Semiconwell manufactures passive network components, integrated active and passive devices, resistor networks, capacitor networks, schottky and zener diode networks, and npn, pnp transistors arrays that perform the following functions: series and parallel linear and nonlinear GTL, AC, Diode, Thevenin termination networks, precision thin film resistor capacitor networks (RC networks), isolated, bussed resistor networks including zero ohms jumper arrays, voltage divider networks, resistor networks for audio applications, EMI, RFI and ESD zener clamped diodes and transient voltage suppressors networks, EMI/RFI filter networks and clock terminations. Semiconwell's proprietary semiconductor technology, advanced thin films processes, in house assembly and packaging technologies allow manufacturing of flip chip CSP chip scale and MLF molded lead frame surface mount integrated passive networks that include unprecedented large capacitors >1microfarad (1µF) and giga ohms resistors (GW). SEMICONWELL is a division of SEMICONIX CORPORATION SEMICONIX CORPORATION designs and manufactures analog devices built on semiconductor linear technology. SEMICONIX CORPORATION Designs and manufactures standard and custom bipolar and MOS analog devices, semiconductors, analog integrated circuits, discrete components for high performance systems such as cellular/wireless, video amplifiers, heart pacemakers and medical imaging systems. Standard semiconductor components are designed and manufactured for space, medical, telecommunications and military applications only. Company's technology road map is including SiGe epi devices for high speed RF bipolars and high speed fiber optic and optoelectronic applications. Analog devices, ASIC analog design and manufacturing: Semiconix produces a series of semi-custom bipolar analog devices in arrays that are customized by designing a specific metal interconnection mask. The arrays contain a large number of undedicated active and passive components, i.e. transistors, diodes, resistors, capacitors, MOSFET s, LDMOS, photodiodes, phototransistors, etc. Since wafers are stocked before the metal mask, the custom IC development phase is shorter and far less expensive compared to conventional full custom ICs. Customers may provide own analog design. Optoelectronic components: photodiodes, photodiodes arrays, phototransistors, position sensing devices, optocouplers, optoisolators, photodarlington, high voltage phototransistors output, Schottky infrared detectors. Discrete semiconductors: Schottky diodes, Zener diodes, TVS, small signal bipolar transistors, high voltage bipolar transistors, matched pair bipolar transistors, small signal JFET s and MOSFET s, MCT (MOS controlled tyristors), IGBT. Semiconix 's Divisions: HTE LabsProvides Wafer Foundry, R&D support and Specialty Wafer Fab Processing (including thin film vacuum deposition services) to customers from semiconductors and microelectronics industry. Wafer foundry includes the following processes: 20V, 45V, 75V, 25V super-beta and high voltage dielectric isolated bipolar process. R&D support is provided in the following fields of microelectronics: thin film active and passive components technologies, flip chip technology (TiW/Cu/Cu/SnPb), sensor technologies (inertial, pressure, temperature, gas and smoke detectors), optoelectronic technologies and components, discrete and integrated circuits technology development for special applications, LiNbO3 applications like SAW, Ti diffused, light wave guides and Mach-Zender light modulators. Specialty wafer fab processing: epitaxy, SiGe, epi, diffusion and oxidation, ion implant, LPCVD and PECVD Si3N4, SiO2, platinum silicidation, photo-lithography, plasma etching, silicon micro-machining by KOH anisotropic etch, sputter depositions of Ti/Ni/Ag lift off process, Ti/Pt/Au lift off process, sputter depositions of thin film resistors : SiCr, NiCr, TaN2, silicon wafers back grind and polish followed by trimetal backside sputter depositions, gold backside sputter depositions and alloy : gold electroplating and gold bump. USMICROWAVESdevelops, manufactures and supplies high quality standard microwavethin film circuits and microwave devicesincluding RF bipolars for hybrid chip and wire applications as follows: microwave thin film circuits, custom manufacturing from customer's data, spiral chip inductors - ceramic, sapphire and quartz substrate, thin film resistors - ceramic, silicon and quartz substrates, multi-tap thin film resistors - ceramic and silicon substrates, capacitors MIS for chip and wire applications, MNOS capacitors, MOS capacitors, ceramic capacitors, Schottky, PIN, tunnel, SRD, varactor and zero bias diodes, RF NPN and PNP transistors, high speed LDMOS and T MOSFET s, MMIC - RF IC s silicon and SiGe.
CONTACTS REQUEST QUOTE CROSS REFERENCE CHECK INVENTORY CUSTOMER LOGIN ORDER ONLINE

 
RESISTORS NETWORKS CAPACITORS ARRAY INDUCTORS ARRAYS DIODE ARRAYS  
RC FILTERS NETWORKS C - DIODE PROTECTED LC FILTERS NETWORKS SCHOTTKY DIODES ARRAYS  
RCD TERMINATION ARRAYS CAPACITORS BINARY RLC FILTERS ARRAYS TVS DIODES ARRAYS  
POWER RESISTORS EMI/RFI RC FILTERS CERAMIC CHIP INDUCTORS ZENER DIODES ARRAYS  
CLOCK TERMINATIONS MULTILAYER CHIP CAPACITORS SMD FERRITE INDUCTORS    
SMD CHIP RESISTORS        
 
SEMICONWELL CUSTOM PASSIVE ICs CSP CHIP SCALE PASSIVES COMPUTER PERIPHERALS ESD PROTECTION ROHS COMPLIANCE
Integrated Passive Networks TF PASSIVES IN DIE FORM SMD CHIP PASSIVES PORTABLE ELECTRONICS COMPLEX DISCRETES  
           

Semiconwell offers a broad range of standard IPN devices. For special applications, Semiconwell develops custom products that in reasonable quantities are sold for the same PRICE as similar standard products. Delivery in most cases is same as for similar standard products. Semiconwell is a vertically integrated company that is continuously developing a broad range of technologies and in-house capabilities. Semiconwell will develop new Technologies when is required by customers for special applications.

Application Specific Networks Products

Application specific resistor networks are readily available from SEMICONWELL to provide the designer with optimum performance and cost effective solutions. There are no tooling or engineering charges to supply resistor networks with application specific schematics. Lead times for application specific networks are the same as for standard manufactured product. Application specific networks are available in SWRI, SWRB, SWDT, SWR2R products.

Examples of Application Specific Networks:

  1. Customer part number to maintain design confidentiality.
  2. Multiple and/or non-standard resistor values.
  3. Resistor networks designed for low capacitance or inductance.
  4. Non-standard tolerances or matching requirements.
  5. Non-standard schematics.

Application Specific Schematics

Resistor values, tolerance, TCR, power rating, and circuit connections are the factors which determine the resistor network design to meet the circuit designers optimum performance and cost goals. The following information is provided to assist you in specifying application specific networks which meet performance requirements at the lowest cost.
Similar resistor values should be grouped on a resistor network. Each group of resistor values may require a different resistor ink formulation. Normally a larger range of resistor values can be obtained in a single resistor ink if the pin-outs are selected by the network designer. Usually three resistor ink formulations are the maximum that can be used on a network. Each formulation required does increase the cost. The power dissipation of each resistor should be specified based on the performance requirements. The total power must conform to the maximum package power specification unless it is specified which resistors are operated at a given time. Maximum operating voltage should be specified for each resistor when the resistor value is high enough to supersede the power rating. Crossovers should be avoided. If necessary, a second level is provided by utilizing the opposite side of the substrate surface. The TCR of each resistor is affected by the geometry of the resistor and the number of resistor formulations required. TCR tracking between resistors screened at the same time is dependent on the comparative resistor length. TCR of ±200 PPM is considered standard for multiple formulation networks or resistors of 100 ohms or less. Buried nodes should be avoided. Resistance values must be read with special test equipment that may result in reduced measuring accuracy. The tolerance of each resistor should be specified based on the circuit requirements. Resistor tolerance of ±10% is standard for all product. Consult with the factory prior to finalization of application specific networks to obtain the optimum network design. The table below shows general empirical rules which usually apply to application specific schematics. Actual capabilities are dependent on the required schematic and should be verified by SEMICONWELL.

SEMICONWELL Catalog Schematics

SEMICONWELL SWRB Bussed Network Schematic

The bussed schematic consists of (N-1) resistors (with N= to the number of pins) of the same value connected to a common buss. These networks are commonly used as pull up/pull down resistors or as impedance matching terminating resistors. They can also be used in other applications where the circuit requires a number of the same value resistors connected to a common point.

SEMICONWELL SWRI Isolated Network Schematic

The isolated schematic consists of (N/2) resistors of the same value which are electrically isolated from each other. Normally these networks are used as current limiting resistors and termination resistors. They can also be used in other applications where the circuit requires a number of the same value resistors which connect to various points. Since all resistors on the same network are processed identically, the isolated networks have been used to fabricate very accurate voltage dividers at low cost by selectively connecting the resistors in series.

SEMICONWELL SWRDT Dual Terminator Network Schematic

The dual terminator schematic consists of (2N-2) resistors of two different values with each resistor value connected to a common buss. The resistor values form standard Thevenin equivalent resistance values which are used for termination to two different voltages. These networks are typically used for ECL termination.

SEMICONWELL SWR2R R/2R Ladder Network Schematic

The R/2R ladder network is commonly used for digital to analog or analog to digital conversions by successive steps. The input signals are applied at each bit of the ladder and the signal is taken from the output terminal where the signal is used to drive an operational amplifier. R/2R ladder networks are available with a ladder accuracy of ±1/2 LSB (least significant bit) up to a maximum of 8 bits and ±1 LSB for 9 bits.


RESISTORS ARRAYS SWR2R RESISTOR LADDER NETWORKS SWRSCSI LVD SCSI TERMINATOR NETWORK
THIN FILM RESISTORS SWRB BUSSED THIN FILM RESISTOR NETWORKS SWRN125 SCSI IFFERENTIAL TERMINATION RESISTOR ARRAY
NETWORKS SWRCT CENTER TAP RESISTOR SWRN1645 TTL TO ECL DIFFERENTIAL TERMINATION RESISTOR ARRAY
  SWRDT DUAL THEVENIN TERMINATION NETWORKS SWRN1646 SCSI DIFFERENTIAL TERMINATION RESISTOR ARRAY
  SWRG GTL/ECL LOCAL TERMINATION RESISTOR SWRSOG SCSI BUS RESISTOR TERMINATION NETWORK
  SWR6G GTL/ECL BUS TERMINATION RESISTOR SWRV35 V.35 TERMINATION NETWORKS
  SWRGTL GTL/ECL TERMINATION RESISTOR ARRAY SWRV VOLTAGE DIVIDER RESISTOR NETWORK R1/R2
  SWRMB HIGH PERFORMANCE MEMORY BUS TERMINATION SWRV2 VOLTAGE DIVIDER RESISTOR NETWORK R1/R2/R3
  SWDDR100 CHIP SCALE SDRAM DDR TERMINATION ARRAY SWRVTF SINGLE IN LINE VOLTAGE DIVIDERS AND RESISTOR NETWORKS
  SWRSP002 1% SERIES/PARALLEL TERMINATION NETWORK SWFCRN CHIP SCALE FLIP CHIP RESITORS AND RESISTOR ARRAYS
  SWRI ISOLATED THIN FILM RESISTOR NETWORKS SWFCRN-N FLIP CHIP RESITORS GOLD OVER NICKEL TERMINATION
  SWST8 CHIP SCALE DDR TERMINATION ARRAY SWR0J ZERO OHMS JUMPERS NETWORKS
  SWST16 CHIP SCALE DDR TERMINATION ARRAY SWRCRNX CUSTOM RESISTOR NETWORKS

CAPACITORS ARRAYS SWCB BUSSED MOS CAPACITORS NETWORKS SWCI ISOLATED MOS CAPACITORS NETWORKS
THIN FILM MOS CAPACITORS SWBCC BINARY MOS CAPACITORS NETWORKS SWCV CAPACITOR AC VOLTAGE DIVIDER
NETWORKS SWCCN CUSTOM MOS CAPACITOR NETWORKS --- ---

INDUCTORS ARRAYS SWLI ISOLATED THIN FILM INDUCTOR NETWORKS SWCLN CUSTOM THIN FILM INDUCTOR NETWORKS
THIN FILM INDUCTORS ARRAYS SWLX5000 SURFACE MOUNT SPIRAL CHIP INDUCTORS SWLX3000 SURFACE MOUNT SPIRAL CHIP INDUCTORS

SCHOTTKY DIODE ARRAYS SWDN001 12mA SCHOTTKY CLAMP DIODE NETWORK SWDN010 16mA CLAMP SCHOTTKY DIODE NETWORK
SCHOTTKY DIODE NETWORK SWDN003 50mA IN LINE SCHOTTKY DIODE ARRAY SWDN1000 100mA CLAMP SCHOTTKY DIODE NETWORK
  SWDN005 50mA CLAMP SCHOTTKY DIODE NETWORK SWDN5000 500mA CLAMP SCHOTTKY DIODE NETWORK
   

TRANSIENT VOLTAGE SWDN3401 SINGLE TRANSIENT VOLTAGE SUPRESSOR 5V, SMD SWPSLC03C 1 CHANNEL, LOW CAPACITANCE TVS ARRAY, 5pF, 3.3V , BIDIRECTIONAL
SUPPRESSORS SWDN3402 SINGLE TRANSIENT VOLTAGE SUPRESSOR 5V, SMD SWPSLC05 1 CHANNEL, LOW CAPACITANCE TVS ARRAY, 5pF, 5V
TVS ARRAYS SWESDA05-4 4 CHANNELS, LOW CAPACITANCE TVS ARRAY, 15pF SWPSLC05C 1 CHANNEL, LOW CAPACITANCE TVS ARRAY, 5pF, 5V, BIDIRECTIONAL
  SWESDA05-5 5 CHANNELS, LOW CAPACITANCE TVS ARRAY, 15pF SWPSOT03LC ULTRA LOW CAPACITANCE TVS ARRAY, 3.3V, 5pF, UNI/BI-DIRECTIONAL
  SWGLBC03 1 CHANNEL ULTRA LOW CAPACITANCE TVS ARRAY, 3.3V, UNIDIRECTIONAL, 3pF SWPSOT05LC ULTRA LOW CAPACITANCE TVS ARRAY, 5V, 5pF, UNI/BI-DIRECTIONAL
  SWGLBC03C 1 CHANNEL ULTRA LOW CAPACITANCE TVS ARRAY, 3.3V, BIDIRECTIONAL, 3pF SWPSRDA05-4 4 CHANNELS, STEERING DIODE, TVS ARRAY COMBO, 5V, 15pF
  SWGLBC05 1 CHANNEL ULTRA LOW CAPACITANCE TVS ARRAY, 5V, UNIDIRECTIONAL, 3pF SWPSRDA05-6 6 CHANNELS, STEERING DIODE, TVS ARRAY COMBO, 5V, 15pF
  SWGLBC05C 1 CHANNEL ULTRA LOW CAPACITANCE TVS ARRAY, 5V, BIDIRECTIONAL, 3pF SWPSRDA3.3-4 4 CHANNELS, STEERING DIODE, TVS ARRAY COMBO, 3.3V, 15pF
  SWSLVU2.8 ULTRA LOW CAPACITANCE TVS ARRAY SWPSRDA3.3-6 6 CHANNELS, STEERING DIODE, TVS ARRAY COMBO, 3.3V, 15pF
  SWLCA05C 6 CHANNELS, LOW CAPACITANCE TVS ARRAY, 5V, 15pF SWPUSB3B STEERING DIODE/TVS ARRAY COMBO, 3.3V, 15pF
  SWLCDA12C 1 CHANNEL, LOW CAPACITANCE TVS ARRAY, BIDIRECTIONAL, 15pF SWPUSB6B STEERING DIODE/TVS ARRAY COMBO, 5V, 15pF
  SWLVU2.8 1 CHANNEL, ULTRA LOW CAPACITANCE TVS ARRAY SWRSB6.8C 1CHANNEL, LOW CAPACITANCE TVS ARRAY, 4.7V, 15pF , BIDIRECTIONAL
  SWLVU2.8-4 2CHANNELS ULTRA LOW CAPACITANCE TVS ARRAY SWRSB6.8G 1CHANNEL, LOW CAPACITANCE TVS ARRAY, 4.7V, 15pF , BIDIRECTIONAL
  SWLVU2.8-8 8 CHANNELS, ULTRA LOW CAPACITANCE TVS ARRAY SWRSB6.8S 1CHANNEL, LOW CAPACITANCE TVS ARRAY, 4.7V, 15pF , BIDIRECTIONAL
  SWPLCDA03 4 CHANNELS, ULTRA LOW CAPACITANCE TVS ARRAY, BIDIRECTIONAL, 3.3V, 5pF SWSM16LC03 8 CHANNELS LOW CAPACITANCE TVS ARRAY, 3.3V, 15pF, UNIDIRECTIONAL
  SWPLCDA03C-6 6 CHANNELS, ULTRA LOW CAPACITANCE TVS ARRAY, BIDIRECTIONAL, 3.3V, 5pF SWSM16LC03C 8 CHANNELS LOW CAPACITANCE TVS ARRAY, 3.3V, 15pF, BIDIRECTIONAL
  SWPLCDA05 4 CHANNELS, ULTRA LOW CAPACITANCE TVS ARRAY, BIDIRECTIONAL, 5V, 5pF SWSM16LC05 8 CHANNELS LOW CAPACITANCE TVS ARRAY, 5V, 15pF, UNIDIRECTIONAL
  SWPLCDA05C-6 6 CHANNELS, ULTRA LOW CAPACITANCE TVS ARRAY, BIDIRECTIONAL, 5V, 5pF SWSM16LC05C 8 CHANNELS LOW CAPACITANCE TVS ARRAY, 5V, 15pF, BIDIRECTIONAL
  SWPLCDA08 4 CHANNELS, ULTRA LOW CAPACITANCE TVS ARRAY, BIDIRECTIONAL, 8V, 5pF SWSM8LC05 4 CHANNELS LOW CAPACITANCE TVS ARRAY, 25pF, 5V, BIDIRECTIONAL
  SWPLCDA12 4 CHANNELS, ULTRA LOW CAPACITANCE TVS ARRAY, BIDIRECTIONAL, 12V, 5pF SWSMDA03LC 4 CHANNELS LOW CAPACITANCE TVS ARRAY, 3.3V, 15pF, UNIDIRECTIONAL
  SWPLCDA15 4 CHANNELS, ULTRA LOW CAPACITANCE TVS ARRAY, BIDIRECTIONAL, 15V, 5pF SWSMDA03LCC 4 CHANNELS LOW CAPACITANCE TVS ARRAY, 3.3V, 15pF, BIDIRECTIONAL
  SWPLCDA24 4 CHANNELS, ULTRA LOW CAPACITANCE TVS ARRAY, BIDIRECTIONAL, 24V, 5pF SWSMDA05LC 4 CHANNELS LOW CAPACITANCE TVS ARRAY, 5V, 15pF, UNIDIRECTIONAL
  SWPLP0505F 4 CHANNELS, STEERING DIODE, TVS ARRAY COMBO, 5V, 1.9pF SWSMDA05LCC 4 CHANNELS LOW CAPACITANCE TVS ARRAY, 5V, 15pF, BIDIRECTIONAL
  SWPLR0504F 4 CHANNELS, STEERING DIODE, TVS ARRAY COMBO, 5V, 1.9pF SWTVS18kV ESD TRANSIENT VOLTAGE SUPPRESSORS ARRAY
  SWPLW2.8 LOW CAPACITANCE DISCREET TVS COMPONENT, 2.8V, 6pF SWTVS25kV ESD TRANSIENT VOLTAGE SUPPRESSORS ARRAY
  SWPSLC03 1 CHANNEL, LOW CAPACITANCE TVS ARRAY, 5pF, 3.3V SWTVS30kV ESD TRANSIENT VOLTAGE SUPPRESSORS ARRAY

JUNCTION DIODE ARRAY SWDL LOW CAP ESD PROTECTION DIODE ARRAY SWDN004 ESD PROTECTION DIODE NETWORK
JUNCTION DIODE NETWORKS SWDN0XX 3pF ESD PROTECTION DIODE NETWORK SWDN006 6 CHANNELS 8kV ESD PROTECTION DIODE ARRAY
  SWDN002 ESD PROTECTION DIODE NETWORK SWDN007 18 CHANNELS 15kV ESD PROTECTION DIODES

RC NETWORKS SWAC AC SERIES RC TERMINATION NETWORK SWPI PI CRC FILTER TERMINATION NETWORKS
THIN FILM RESISTOR SWRCX CUSTOM RC FILTERS ARRAYS SWT RCR T EMI/RFI FILTER RC NETWORK
CAPACITOR ARRAYS SWRC1284 IEEE 1284 RC NETWORK SWTF RC TAPPED EMI/RFI FILTER NETWORK

LC NETWORKS SWLC CUSTOM LC FILTERS ARRAYS SWLCT LC T FILTER NETWORKS
THIN FILM INDUCTOR SWLCPI LC PI FILTER NETWORKS --- ---
CAPACITOR ARRAYS  

DIODE PROTECTED MOS SWCDB BUSSED CAPACITORS DIODE PROTECTED SWCCD CUSTOM DIODE PROTECTED MOS CAPACITORS
CAPACITORS NETWORKS SWCDI ISOLATED CAPACITORS & DIODES NETWORKS --- ---
CDX ARRAYS  

RCD ARRAYS SWACD AC DIODE PROTECTED RC NETWORK SWPIESD CRC ESD PROTECTED PI FILTER NETWORKS
DIODE PROTECTED RESISTOR SWRCD RCD DIODE PROTECTED RC NETWORK SWTESD ESD PROTECTED RCR T EMI/RFI FILTER NETWORK
CAPACITOR NETWORKS SWRCD1284 IEEE 1284 DIODE PROTECTED RC NETWORK SWTFESD ESD PROTECTED TAPPED EMI/RFI FILTER NETWORK
  SWPI1430 ESD PROTECTED EMI FILTERNETWORKS    

LOW PASS FILTERS LC FILTERS, SWAC AC RC FILTER, EMI/RFI FILTER SWRL RL FILTER NETWORKS
RC FILTERS, RL FILTERS, RCL SWPI CRC PI FILTER, EMI/RFI FILTER NETWORKS SWLCPI LC PI FILTER NETWORKS
FILTERS ARRAYS SWRC1284 IEEE 1284 RC NETWORK SWLCT LC T FILTER NETWORKS
  SWT RCR T FILTER, EMI/RFI FILTER SWRLCX RLC FILTER NETWORKS
  SWTF RC TAPPED FILTER, EMI/RFI FILTER --- ---

COMPANION PASSIVE ARRAYS SWRCD1284 IEEE 1284 PARALLEL PORT TERMINATION SWDDR3A CSP SDRAM DDR TERMINATION ARRAY 1.27mm
FOR COMPUTER PERIPHERALS SWAC97 AC97 AUDIO COMPANION RESISTOR NETWORK SWDDR3B CSP SDRAM DDR TERMINATION ARRAY 1mm
  SWG1 MIDI/GAME PORT FILTER/PROTECTION SWRSP002 1% SERIES/PARALLEL TERMINATION NETWORK
  SWKBM KEYBOARD/MOUSE FILTER PROTECTION SWR6G GTL/ECL BUSS TERMINATION RESISTOR NETWORKS
  SWKBME KEYBOARD/MOUSE PORT INTERFACE SWRG GTL/ECL LOCAL TERMINATION RESISTOR NETWORK
  SWKBMU KEYBOARD/MOUSE/USB FILTER PROTECTION SWRGTL GTL TERMINATION FOR 370 SOCKET PROCESSOR
  SWRMB HIGH PERFORMANCE MEMORY BUS TERMINATION SWRSOG SCSI BUS RESISTOR TERMINATION NETWORK
  SWDDR100 CHIP SCALE SDRAM DDR TERMINATION ARRAY SWRV35 V.35 TERMINATION NETWORKS
  SWDDR1A CSP SDRAM DDR TERMINATION ARRAY 1.27mm SWVGA VGA PORT ESD PROTECTED TERMINATION
  SWDDR1B CSP SDRAM DDR TERMINATION ARRAY 1mm SWST8 CHIP SCALE DDR TERMINATION ARRAY
  SWDDR2A CSP SDRAM DDR TERMINATION ARRAY 1.27mm SWST16 CHIP SCALE DDR TERMINATION ARRAY
  SWDDR2B CSP SDRAM DDR TERMINATION ARRAY 1mm SWUSB USB UP/DOWN STREAM PORT FILTERS & ESD

COMPLEX DISCRETES ARRAYS PBLS1503V 15V LOW VCESAT PNP TRANSISTOR + 10K DVRN6056 MMBT4401 NPN TRANSISTOR + UDZ5V6B ZENER
    RESISTOR EQUIPPED NPN SWITCH   DIODE COMPLEX ARRAY
  PBLS1504V 15V LOW VCESAT PNP TRANSISTOR + 22K DLP05LC LOW CAPACITANCE DATA LINE PROTECTION
    RESISTOR EQUIPPED NPN SWITCH    
  CTA2N1P MMBT4401 NPN TRANSISTOR + BSS84 P-CHANNEL DLPT05 DATA LINE PROTECTION DEVICE
    MOSFET COMPLEX ARRAY    
  CTA2P1N MMBT4403 PNP TRANSISTOR + 2N7002 N-CHANNEL    
  MOSFET COMPLEX ARRAY    

COMPANION PASSIVE ARRAYS SWPIESD CRC ESD PROTECTED ANALOG PI FILTER 1X TO 8 X SWPIEMIxxx ESD EMI CHIP SCALE PACKAGE FOR PORTABLES
FOR PORTABLE ELECTRONICS SWPIESDE DATA I/O PORT EMI/RFI PI FILTER ESD PROTECTED SW1402 SIM CARD CSP EMI FILTER ARRAY ESD PROTECTION
CELLULAR, PDA, NOTEBOOKS SWPIESDU USB I/O PORT EMI/RFI PI FILTER ESD PROTECT SW1423RX 6 CHANNEL SD CARD EMI FILTER ARRAY WITH ESD PROTECTION WITH PULL-UP RESISTOR
  SW1423 6 CHANNEL SD CARD EMI FILTER ARRAY WITH ESD PROTECTION SWUSB203 USB UPSTREAM PORT FILTERS/ESD PROTECTION
  SWPIUSB RC FILTER USB INTERFACE SURFACE MOUNT / DLU    

CLOCK TERMINATIONS SWCKT-1RC 1LINE CLOCK TERMINATOR AND FILTER SWCKT-5RC 5 LINES CLOCK TERMINATOR AND FILTER
PASSIVE NETWORKS SWCKT-2RC 2 LINES CLOCK TERMINATOR AND FILTER SWCKT-6RC 6 LINES CLOCK TERMINATOR AND FILTER
  SWCKT-3RC 3 LINES CLOCK TERMINATOR AND FILTER SWCKT-7RC 7 LINES CLOCK TERMINATOR AND FILTER
  SWCKT-4RC 4 LINES CLOCK TERMINATOR AND FILTER    

EMI / RFI FILTERS SWAC AC RC FILTER, EMI/RFI FILTER SWACD ESD PROTECTED AC EMI/RFI FILTER
  SWPI CRC PI FILTER, EMI/RFI FILTER 1-8 LINES SWPIESD CRC ESD PROTECTED PI EMI / RFI FILTER
  SWRC1284 IEEE 1284 RC NETWORK SWRCD RCD DIODE PROTECTED RC NETWORK
  SWT RCR T FILTER, EMI/RFI FILTER SWRCD1284 IEEE 1284 PARALLEL PORT TERMINATION
  SWTF RC TAPPED FILTER, EMI/RFI FILTER SWTESD ESD PROTECTED T EMI/RFI FILTER
  --- --- SWTFESD ESD PROTECTED TAPPED EMI/RFI FILTER

CHIP SCALE PACKAGE (CSP) SWDDR100 CHIP SCALE SDRAM DDR TERMINATION ARRAY SWRG-CSP GTL/ECL TERMINATION CSP CERAMIC
PRODUCTS AVAILABLE (CSP) SWDDR1A CSP SDRAM DDR TERMINATION ARRAY 1.27mm SWT-CSP-C T FILTER, EMI/RFI T-FILTER CSP CERAMIC
  SWDDR1B CSP SDRAM DDR TERMINATION ARRAY 1mm SWT-CSP-Q T FILTER, EMI/RFI T-FILTER CSP QUARTZ
  SWDDR2A CSP SDRAM DDR TERMINATION ARRAY 1.27mm SWT-CSP-S T FILTER, EMI/RFI T-FILTER CSP SILICON
  SWDDR2B CSP SDRAM DDR TERMINATION ARRAY 1mm SWTESD01 ESD PROTECTED ANALOG RC FILTER
  SWDDR3A CSP SDRAM DDR TERMINATION ARRAY 1.27mm SWTESD02 ESD PROTECTED ANALOG RC FILTER
  SWDDR3B CSP SDRAM DDR TERMINATION ARRAY 1mm SWTF-C TAPPED EMI/RFI FILTERS, CHIP SCALE CERAMIC
  SWFCRN FLIP CHIP RESITORS AND RESISTOR ARRAYS SWTF-Q TAPPED EMI/RFI FILTERS, CHIP SCALE QUARTZ
  SWFCRN-N FLIP CHIP RESITORS GOLD NICKEL TERMINATION SWTF-S TAPPED EMI/RFI FILTERS, CHIP SCALE SILICON
  SWLVDS-A CSP LVDS TERMINATION ARRAY 1.27mm PITCH SWTVS-CSP TRANSIENT VOLTAGE SUPRESSORS CHIP SCALE
  SWLVDS-B CSP LVDS TERMINATION ARRAY 1mm PITCH SWTVS-05B SINGLE BI-DIRECTIONAL TRANSIENT VOLTAGE SUPRESSOR 5V, 0402 SMD
  SWPIESD CRC ESD PROTECTED PI FILTERS CSP SWTVS-05BU SINGLE BI-DIRECTIONAL TRANSIENT VOLTAGE SUPRESSOR 5V, 0402 SMD

BARE DIE PRODUCTS SWRS2RI3000 ISOLATED DUAL SILICON RESISTOR SWRSTC2000A TOP CONTACT SILICON RESISTOR<1 M ohm ver.A
THIN FILM PRODUCTS SWRS8RB6090 8 BUSSED THIN FILM RESISTOR NETWORK SWRSTC3000 TOP CONTACT SILICON RESISTOR<10 M ohm
AVAILABLE IN DIE FORM SWRB-30 29 BUSSED THIN FILM RESISTOR NETWORK SWRSTC3600 TOP CONTACT SILICON RESISTOR<20 M ohm
HYBRID CIRCUITS SWRS8RI6090 8 ISOLATED THIN FILM RESISTOR NETWORK SWRSTC4000 TOP CONTACT SILICON RESISTOR<20 M ohm
BARE DIE APPLICATIONS SWRSBC1500 BACK CONTACT SILICON SINGLE RESISTOR SWMTR110 19 TAPS, MULTI-TAP SILICON CHIP RESISTOR
  SWRSBC2000 BACK CONTACT SILICON SINGLE RESISTOR SWMTR210 11 TAPS, MULTI-TAP SILICON CHIP RESISTOR
  SWRSBC2R3000 BACK CONTACT SILICON DUAL RESISTOR SWBCCXXXX MOS MIS SILICON BINARY CHIP CAPACITORS
  SWRSCT2000 CENTER TAPPED SILICON DUAL RESISTOR SWBCCTXXXX MOS MIS TOP CONTACT BINARY CAPACITORS
  SWRSCT3000 CENTER TAPPED SILICON DUAL RESISTOR SWCXXXX MOS MIS SILICON CHIP CAPACITORS
  SWRSCT4500 CENTER TAPPED DUAL RESISTOR<50 M ohm SWCTXXXX MOS MIS SILICON TOP CONTACT CAPACITORS
  SWRSCT6000 CENTER TAPPED DUAL RESISTOR<100 M ohm SWCCXXXX CERAMIC SINGLE LAYER CHIP CAPACITORS
  SWRSTC2000 TOP CONTACT SILICON RESISTOR<1 M ohm SWLXXXX HIGH Q SPIRAL CHIP INDUCTORS

THROUGH HOLE PRODUCTS SWHVRXX HIGH VOLTAGE POWER RESISTORS SMD SWRNXX SIP PRECISION RESISTOR NETWORKS
PASSIVE COMPONENTS SWRHXX HEAT SINKED POWER RESISTORS SWRPXX TO220 PRECISION POWER RESISTORS
DISCRETE  

APPLICATION NOTES SWAN701 FILTERS DESIGN WITH ZENER DIODES SWAN703 GTL/ECL GUNNING TRANSCEIVER LOGIC
INTEGRATED PASSIVE SWAN702 LOW PASS FILTERS LC AND RC OVERVIEW SWAN704 RESISTOR LADDERS AND D/A CONVERTERS
NETWORKS  

STANDARD PACKAGES   LIST OF AVAILABLE PACKAGES SIP SINGLE INLINE PACKAGE OUTLINE
OUTLINE INFORMATION PDIP PLASTIC DUAL INLINE PACKAGE SOIC SMALL OUTLINE INTEGRATED CIRCUIT-150MIL
  TO TRANSISTOR OUTLINE PACKAGE SOICW SMALL OUTLINE WIDE BODY-300MIL
  MSOP MINI SMALL OUTLINE PACKAGE SOT SMALL OUTLINE TRANSISTOR PACKAGE
  MLP MICRO LEADFRAME, MICRO LEAD FRAME PACKAGE SSOP SHRINK SMALL OUTLINE PACKAGE
  MILLIPAQ MICRO PACKAGE TSSOP THIN SHRINK SMALL OUTLINE PACKAGE
  QSOP QUARTER SIZE SMALL OUTLINE PACKAGE VSOP VERY SMALL OUTLINE PACKAGE
  TQSOP THIN QUARTER SIZE SMALL OUTLINE PACKAGE FCOL FLIP CHIP ON LEAD-FRAME
  SIP SYSTEM IN PACKAGE MQFP METRIC QUAD FLAT PACK PACKAGE
  SSBGA SMALL SCALE BALL GRID ARRAY-WIRE BOND LQFP LOW QUAD FLAT PACK PACKAGE
  SSBGA-FC SMALL SCALE BALL GRID ARRAY-FLIP CHIP TQFP THIN QUAD FLAT PACK PACKAGE
  SDBGA SMALL SCALE BALL GRID ARRAY-STACKED DIE    

SEMICONWELL ABOUT SEMICONWELL STANDARD PRODUCTS HOW TO ORDER NDA FORM
WEBSITE TECHNOLOGY CUSTOM PRODUCTS TERMS OF SALES SITE TERMS OF USE
NAVIGATION MANUFACTURING TECHNICAL SUPPORT REGISTER PRIVACY/SECURITY
  QUALITY APPLICATION NOTES ORDER ON LINE CONTACT
  SALES REQUEST FOR QUOTE ORDER STATUS CAREERS
  DISTRIBUTORS CHECK INVENTORY DISCLAIMERS SEARCH
  SUPPLIERS CUSTOMERS LOG IN INTRANET-FTP NEWS