Semelab Group
datasheet
Semelab Group
Semelab Group was Established in 1974. Aerospace Semiconductor Products
Semelab supplies hi-rel discrete semiconductors to manufacturers of space, military and industrial equipment world wide. With a large product base of more than 10500 device types, the company performs assembly, test and screening to international standards entirely in-house. Products supported include silicon transistors, FETS, and diodes of many types in both modern and traditional packages. Custom processing, packaging, testing and screening is readily available, based on our vast experience in this area. Innovative Aerospace products include space-saving component-array solutions, Silicon Carbide high temperature diodes, and thermally engineered power modules in a variety of technologies. Power Semiconductors and Modules
Semelab power products include high technology ultra-soft recovery diodes, rectifier diodes, power MOSFETs, Smartpack™ modules and custom power solutions. Using in-house capability Semelab can design and manufacture power modules to meet a wide range of needs; circuits and packages are created to fit customers' exact requirements based on the most appropriate device and package technologies available. Full thermal modelling ensures reliable performance, and all products can be screened and tested to international specifications. GaAs FETs are now being added to our list of power products. RF MOSFETs
Semelab RF MOSFETs have been chosen by leading transmitter manufacturers world-wide to power private mobile radio equipment. With a wide range of devices, extremely rugged performance and very high efficiency they offer the ideal solution for this market sector. Custom devices based on existing die can be designed if needed, and RF power modules - which integrate many discrete functions in a single package - are available to customer specifications. Opto Products and Systems
A wide range of PIN photodiodes are available as standard products, with a wide choice of lenses and filters. Also available are a range of hybrid detectors with on-board amplification, opto ASICs with more functions integrated on silicon, and a full opto design and consultancy service. Using Semefab's fabrication facility fully custom detectors - single, multiple or array based - can be designed and supplied to meet customers' exact needs.

  • IP337A   1.5 AMP NEGATIVE ADJUSTABLE VOLTAGE REGULATOR
  • 2N6800LCC4   N–CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • 1N5221-LCC3   500mW ZENER VOLTAGE REGULATOR DIODE IN A HERMETIC CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS
  • LM1084M   5 AMP POSITIVE VOLTAGE REGULATOR
  • LM1085G   3 AMP POSITIVE VOLTAGE REGULATOR
  • LM1085M   3 AMP POSITIVE VOLTAGE REGULATOR
  • LM1084HN   5 AMP LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR IN TO258 HERMETIC PACKAGE
  • LM1083HN   7.5 AMP LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR IN TO258 HERMETIC PACKAGE
  • MAG90X95   COMPLIMENTARY PAIR DUAL CHANNEL POWER MOSFET
  • SMLBFY90   SILICON PLANAR EPITAXIAL NPN TRANSISTOR
  • LT1084M   5 AMP POSITIVE VOLTAGE REGULATOR
  • CV7764L-O   Bipolar NPN Device In A Hermetically Sealed TO5 Metal Package.
  • ZVN2106B   N–CHANNEL ENHANCEMENT MODE MOSFET
  • SMX35   SILICON NPN EPITAXIAL PLANAR POWER TRANSISTOR
  • BCU86D   NPN EPITAXIAL PLANAR SILICON TRANSISTOR
  • BCU86   NPN/PNP EPITAXIAL PLANAR SILICON TRANSISTOR
  • BCU83D   NPN EPITAXIAL PLANAR SILICON TRANSISTOR
  • BCU83   NPN EPITAXIAL PLANAR SILICON TRANSISTOR
  • BCU81   NPN EPITAXIAL PLANAR SILICON TRANSISTOR
  • SMPX140   SMPX140 Series Of Hybrid Detectors
  • SB60-60   DUAL SCHOTTKY BARRIER RECTIFIER IN A TO-258
  • SML30-10-T254   FAST RECOVERY EPITAXIAL DIODE IN A HERMETIC TO–254 METAL PACKAGE
  • SMPX500   SMPX500 Series Of Hybrid Detectors
  • SML10S75   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • BFT60   Bipolar NPN Device In A Hermetically Sealed TO39 Metal Package
  • SML10L100   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • BUY73   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package.
  • BUW58   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • IP5661   SWITCHED.MODE POWER SUPPLY CONTROL CIRCUIT
  • IP5560C   SWITCHED.MODE POWER SUPPLY CONTROL CIRCUIT
  • 2N5583   Bipolar PNP Device In A Hermetically Sealed TO39 Metal Package.
  • SML50S26   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • BFC40   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE ISOLATED POWER MOSFETS
  • CV7478   Bipolar NPN Device In A Hermetically Sealed TO18 Metal Package
  • BUS24C   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • IP3R07   3 AMP LOW DROPOUT POSITIVE ADJUSTABLE VOLTAGE REGULATOR
  • 2N3810DCSM   DUAL HIGH GAIN PNP TRANSISTORS IN A HERMETICALLY SEALED CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS
  • MJ2841   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • MCA104   MULTI-CHIP ARRAY TWO NPN AND TWO PNP HIGH SPEED, MEDIUM POWER SWITCHING TRANSISTORS IN A HERMETICALLY SEALED CERAMIC SURFACE MOUNT PACKAGE
  • BUY72   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • D2290UK   GOLD METALLISED MULTI-PURPOSE SILICON DMOS RF FET 1W - 12.5V - 1GHz SINGLE ENDED
  • MM5006   Bipolar PNP Device In A Hermetically Sealed TO39 Metal Package
  • BUX97A   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • ZTX753DCSM   PNP DUAL TRANSISTOR IN A HERMETICALLY SEALED CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS
  • BUX97   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • BDY95   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package.
  • 2N3056   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • IP1843A   CURRENT MODE REGULATING PULSE WIDTH MODULATORS
  • SML60A18   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • BDY42   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • SML50S30   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • IP1524B   REGULATING PULSE WIDTH MODULATORS
  • IP150A   3 AMP POSITIVE ADJUSTABLE VOLTAGE REGULATOR
  • MJ2253   Bipolar PNP Device In A Hermetically Sealed TO66 Metal Package.
  • BUX29   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package.
  • BU326S   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • BUW57   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • CCD181   Variable-Element High-Speed Linear Image Sensor
  • BFT48   Bipolar NPN Device In A Hermetically Sealed TO39 Metal Package
  • SML60W32   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • BUW22   Bipolar PNP Device In A Hermetically Sealed TO3 Metal Package
  • MJ3101   Bipolar NPN Device In A Hermetically Sealed TO66 Metal Package.
  • SML50B26F   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER FREDFET
  • BUW23   Bipolar PNP Device In A Hermetically Sealed TO3 Metal Package.
  • BDY76   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • BUW77   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • BFX17   Bipolar NPN Device In A Hermetically Sealed TO39 Metal Package
  • SML100S13   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • SML60S16   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • IP1845A   CURRENT MODE REGULATING PULSE WIDTH MODULATORS
  • IRFM   N-CHANNEL POWER MOSFET
  • BUW76   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • BUW22A   Bipolar PNP Device In A Hermetically Sealed TO3 Metal Package
  • SML60S18   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • BUW26   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • 2N5675   Bipolar PNP Device In A Hermetically Sealed TO39 Metal Package
  • SML50A15   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • BUW81A   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • BUW25   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package.
  • SML50EUZ12B   Enhanced Ultrafast Recovery Diode 1200 Volt, 50 Amp
  • 2N6752   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • 2N6575   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • SML901RHN   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • SML20W65   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • SML100S11   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • SML800UF15D   ULTRA FAST RECOVERY TO254 HERMETIC DIODES FOR HIGH REL APPLICATIONS
  • BUY58   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • SML100W18   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • SML1201B8   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • BDX84A   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • BUV24   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • 2N5253   BIPOLAR NPN DEVICE IN A HERMETICALLY SEALED TO39 METAL PACKAGE
  • BUV25   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • BFY77   Bipolar NPN Device In A Hermetically Sealed TO18 Metal Package
  • 2N3919   Bipolar NPN Device In A Hermetically Sealed TO3 Metal Package
  • SML30A33   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • 2N5864   Bipolar PNP Device In A Hermetically Sealed TO39 Metal Package.
  • SML20S67   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • SML20S56   N-CHANNEL ENHANCEMENT MODE HIGH VOLTAGE POWER MOSFETS
  • 2N869   Bipolar PNP Device In A Hermetically Sealed TO18 Metal Package
  • LT1085M   3 AMP POSITIVE VOLTAGE REGULATOR
  • LT1085LCC4   CERAMIC SURFACE MOUNT LOW DROPOUT POSITIVE ADJUSTABLE VOLTAGE REGULATOR FOR HI-REL APPLICATIONS
  • V410A   Bipolar Pnp Device In A Hermetically Sealed To39 Metal Package - Seme Lab
  • MM5005   Bipolar Pnp Device In A Hermetically Sealed To39 Metal Package - Seme Lab
  • IP78M00-LCC4   0.5 Amp Positive Voltage Regulator In A Ceramic Surface Mount Package
  • IP78M00   0.5 Amp Positive Voltage Regulator
  • IP5561C   Switched.mode Power Supply Control Circuit
  • IP431A   Programmable Precision Reference - Seme Lab
  • IP3R17   3 Amp Fixed Negative Voltage Regulators - Seme Lab
  • IP1845   Current Mode Regulating Pulse Width Modulators - Seme Lab
  • IP350   3 Amp Positive Adjustable Voltage Regulator - Seme Lab
  • IP34063   Dc-dc Converter Control Circuit -
  • IP1R19   5 Amp Fixed Negative Voltage Regulators - Seme Lab
  • IP1R18A   5 Amp Positive Voltage Regulators - Seme Lab
  • IP1M10   200ma Dual H-bridge - Seme Lab
  • IP1842   Current Mode Regulating Pulse Width Modulators - Seme Lab
  • IP1543   Power Supply Supervisory Circuit - Seme Lab
  • IP1526   Regulating Pulse Width Modulator - Seme Lab
  • IP123   3 Amp Positive Voltage Regulators - Seme Lab
  • IP120   1.5 Amp Negative Voltage Regulator - Seme Lab
  • IP117   1.5 Amp Positive Adjustable Voltage Regulator For Hi-rel Applications - Seme Lab
  • IP1060   Switched Mode Power Supply Control Circuit
  • CV7770   Bipolar Npn Device In A Hermetically Sealed To5 Metal Package - Seme Lab
  • CV7738   Bipolar Npn Device In A Hermetically Sealed To18 Metal Package - Seme Lab
  • CV7722   Bipolar Npn Device - Seme Lab
  • CV7673   Bipolar Pnp Device - Seme Lab
  • CV7555   Bipolar Pnp Device In A Hermetically Sealed To18 Metal Package. - Seme Lab
  • CV7342   Small Signal Pnp Transistors In To-5 - Seme Lab
  • CV10806   Bipolar Npn Device In A Hermetically Sealed To18 Metal Package - Seme Lab
  • CV10440   Bipolar Npn Device In A Hermetically Sealed To18 Metal Package - Seme Lab
  • BSX33   Bipolar Npn Device In A Hermetically Sealed To18 Metal Package - Seme Lab
  • BSV60   Bipolar Npn Device In A Hermetically Sealed To39 Metal Package - Seme Lab
  • BSS75   Bipolar Npn Device In A Hermetically Sealed To18 Metal Package - Seme Lab
  • SM56B   Npn Fast Switching Transistor - Seme Lab
  • SB35-40M   Dual Schottky Barrier Diode In To254 Metal Package For Hi-rel Applications - Seme Lab
  • SB16-100A-SMD   Dual Schottky Barrier Diode In A Smd1 Ceramic Surface Mount Package For Hi.rel Applications - Seme Lab
  • MJ4401   Bipolar Npn Device In A Hermetically Sealed To66 Metal Package. - Seme Lab
  • MJ400   Bipolar Npn Device - Seme Lab
  • MJ3202   Bipolar Npn Device In A Hermetically Sealed To66 Metal Package - Seme Lab
  • LM137HVH   0.5 Amp Negative Adjustable Voltage Regulator - Seme Lab
  • LM137A   1.5 Amp Negative Adjustable Voltage Regulator - Seme Lab
  • IRFY430M   N-channel Power Mosfet For Hi-rel Applications - Seme Lab
  • FMMT42CSM   General Purpose Npn Transistor In A Hermetically Sealed Ceramic Surface Mount Package - Seme Lab
  • BCU86-SMD   Npn/pnp Epitaxial Planar Silicon Transistor - Seme Lab
  • BCU81-SMD   Npn Epitaxial Planar Silicon Transistor - Seme Lab
  • SMLG110   14 LEAD DUAL IN LINE QUAD N-CHANNEL POWER MOSFETS
  • MHQ2907   4 HIGH SPEED, MEDIUM POWER, PNP SWITCHING TRANSISTORS IN A HERMETICALLY SEALED
  • MCA3703   QUAD N–CHANNEL ENHANCEMENT MOSFETS
  • MCA002   MULTI-CHIP ARRAY 4 COMMON SOURCE P-CHANNEL MOSFETS AND 4 COMMON SOURCE N-CHANNEL MOSFETS
  • IRFQ110   QUAD N–CHANNEL ENHANCEMENT MOSFETS
  • 2N7336   N & P CHANNEL POWER MOSFETS
  • IP78M12ADP   3 TERMINAL LOW CURRENT 12 VOLT POSITIVE VOLTAGE REGULATOR
  • IP1525A   REGULATING PULSE WIDTH MODULATORS
  • IP1060D   SWITCHED MODE POWER SUPPLY CONTROL CIRCUIT
  • 2N2222ADCSM   HIGH SPEED, MEDIUM POWER NPN SWITCHING TRANSISTOR
  • 2N2222ACSM4   HIGH SPEED, MEDIUM POWER NPN SWITCHING TRANSISTOR
  • 1N4626CSM   ZENER DIODE IN A CERAMIC SURFACE MOUNT PACKAGE FOR HI–REL APPLICATIONS
  • 1N4106CSM   ZENER DIODE IN A CERAMIC SURFACE MOUNT PACKAGE FOR HI–REL APPLICATIONS
  • 1N3893   DUAL FAST RECOVERY RECTIFIER IN A TO259 HERMETIC PACKAGE
  • 2N3700DCSM   HIGH VOLTAGE, MEDIUM POWER, NPN TRANSISTOR FOR HIGH RELIABILITY APPLICATIONS
  • 2N3700CSM   HIGH VOLTAGE, MEDIUM POWER, NPN TRANSISTOR FOR HIGH RELIABILITY APPLICATIONS
  • 2N3700   HIGH VOLTAGE, MEDIUM POWER, NPN TRANSISTOR FOR HIGH RELIABILITY APPLICATIONS
  • 2N3553   NPN SILICON HIGH FREQUENCY TRANSISTOR
  • SB30-45MSMD   DUAL SCHOTTKY BARRIER DIODE IN CERAMIC SURFACE MOUNT PACKAGE FOR HI–REL APPLICATIONS
  • SB30-40AM   DUAL SCHOTTKY BARRIER DIODE IN TO220 METAL PACKAGE FOR HI–REL APPLICATIONS
  • SB30-100SSMD   DUAL SCHOTTKY BARRIER DIODE IN TO220 METAL PACKAGE FOR HI–REL APPLICATIONS
  • SB30-100ASMD   DUAL SCHOTTKY BARRIER DIODE IN TO220 METAL PACKAGE FOR HI–REL APPLICATIONS
  • SB30-100AM   DUAL SCHOTTKY BARRIER DIODE IN TO220 METAL PACKAGE FOR HI–REL APPLICATIONS
  • IRF240   N–CHANNE POWER MOSFET FOR HI–RE APPLICATIONS
  • 2N3502   PNP SILICON PLANAR EPITAXIAL TRANSISTORS
  • 2N3501L   Bipolar NPN Device In A Hermetically Sealed TO5 Metal Package.
  • 2N3501DCSM   DUAL BIPOLAR NPN DEVICES IN A HERMETICALLY SEALED LCC2 CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS
  • 2N3501CSM4   HIGH VOLTAGE, MEDIUM POWER, NPN TRANSISTOR IN A HERMETICALLY SEALED CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS