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Supplier: Semicoa
Description: SEMICOA offers the largest selection of small signal, small signal RF and power transistors for demanding military, space and high reliability industrial applications. All devices are hermetically sealed in metal cans or ceramic packages. All of SEMICOA's transistors are also
- Package Type: Other
- Polarity: NPN
- Transistor Grade / Operating Range: Military
- Transistor Type: General Purpose BJT
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Supplier: TT Semiconductor, Inc.
Description: The TT Semiconductor 1300 series are large-geometry, 4-transistor, monolithic NPN and/or PNP arrays exhibiting both high speed and low noise, with excellent parameter matching between transistors of the same gender. With typical base-spreading resistances of 25 ohms for the PNP devices
- Package Type: Other
- Polarity: Complementary
- Transistor Grade / Operating Range: Military, Other
- Transistor Type: General Purpose BJT
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Supplier: Northrop Grumman Corporation
Description: WPTB32A0912Ax 960-1215 MHz Bipolar RF Transistor The WPTB32A0912Ax application-specific transistor uses the 3217 L-Band die which was developed for pulsed radar systems. Optimal internal matching delivers high performance for applications such as the MIDS and JTIDS communication
- Transistor Grade / Operating Range: Military
- Transistor Type: Bipolar RF Transistors
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Supplier: DigiKey
Description: Bipolar (BJT) Transistor NPN 40V 3A 1W Through Hole TO-39 (TO-205AD)
- Package Type: TO-3, Other
- Polarity: NPN
- Transistor Grade / Operating Range: Military
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Supplier: DigiKey
Description: Bipolar (BJT) Transistor PNP 15V 30mA 200mW Through Hole TO-72
- Package Type: Other
- Polarity: PNP
- Transistor Grade / Operating Range: Military
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Supplier: DigiKey
Description: Bipolar (BJT) Transistor NPN 300V 5A 1.2W Through Hole TO-5
- Package Type: Other
- Polarity: NPN
- Transistor Grade / Operating Range: Military
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Supplier: DigiKey
Description: Bipolar (BJT) Transistor Array 2 NPN (Dual) 60V 30mA 350mW Surface Mount 3-SMD
- Package Type: Other
- Polarity: NPN
- Transistor Grade / Operating Range: Military
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Supplier: Qorvo
Description: The Qorvo QPD1022 is a 10 W (P3dB) discrete GaN on SiC HEMT which operates from DC to 12 GHz. This wideband device is a single stage unmatched power amplifier transistor in an over-molded plastic package. The wide bandwidth of the QPD1022 makes it suitable for many different applications from
- Package Type: Other
- Transistor Grade / Operating Range: Military
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Supplier: Broadcom Inc.
Description: Avago Technologies has combined its industry leadingE-pHEMT technology with a revolutionary chip scale package. This product is easy to use since it requires only positive DC voltages for bias and no matching coefficients are required for impedance matching to 50 O systems.
- Package Type: Other
- Transistor Grade / Operating Range: Commercial, Industrial, Military
- Transistor Type: PHEMT, Other
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Supplier: Solid State Devices, Inc.
Description: Features: Rugged construction Low RDS(on) and high transconductance Fast recovery and superior dv/dt performance Increased reverse energy capability Low input and transfer capacitance for easy paralleling Hermetically sealed package Very fast switching speed TX, TXV, S-Level screening
- Package Type: TO-39
- Polarity: N-Channel
- Transistor Grade / Operating Range: Military
- Transistor Type: MOSFET
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Supplier: Wolfspeed
Description: -added efficiency and is ideally suited as a high-power building block supporting both pulsed and CW radar applications. Features Full S-band radar coverage 400 W Typical PSAT 55% Typical Drain Efficiency >10 dB Large Signal Gain Pulsed and CW Operation Applications Civil and Military, Pulsed
- Transistor Grade / Operating Range: Commercial, Industrial, Military
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Supplier: Universal Semiconductor, Inc.
Description: The USH5008 is a High Voltage Integrated Circuit (HIVIC) designed for switching high voltage analog signals. This HIVIC can be used in ultrasound imaging systems and in other applications that require flexible high voltage switching controlled by internal CMOS logic signals. The USH5008 combines
- Package Type: Other
- Polarity: Complementary
- Transistor Grade / Operating Range: Commercial, Industrial, Military
- Transistor Type: Power BJT Transistors, CMOS
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METEOROLOGICAL RADIO BROADCASTS
An ordinary transistor portable might do the job for the AM (amplitude modulation) transmissions, but will almost … It would, in any case, be far more satisfactory to have a professional communications receiver, and although it is quite easy to pay anything up to £3000 for one, most of the rather old military surplus receivers will still perform quite well …
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Forum
The “old guard,” the senior circuit designers, knew well how to use them and the mili- tary felt comfortable with their maintenance procedures. In my transistor lectures, I empha- sized the main disadvantages of vacuum tubes—they consumed a lot of … But aircraft of the day generated surplus power and their large fuselages easily handled the heat; there …
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A Measurement of the Angular Power Spectrum of the Microwave Background
Made from the High Chilean Andes
The MAT telescope is comprised of the QMAP balloon gondola and instrument (Devlin et al. 1998), mounted on the azimuthal bearing of a surplus Nike Ajax military radar trailer3 . Each of the Ka and Q band horns feed two HEMT-based (high electron mobility tran- sistor ) amplifiers (Pospieszalski 1992) with one in each po- larization.
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Hut, The engineer knowledge
… D5 microstructure-investigation method D94 microtome cutting preparation D94 index D6 Miller'sche to military perspective A35 Millikan … … control K68 MPP system (solid in parallel processing) J107 mullite D35 multi emitter transistor G153 multi period … … B208 neutron-antineutron-pair B220 of neutrons B126 prompt delayed B216 B216 neutron excess B213 neutron moderator …
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The author's reply to the discussion on ¿The electrical engineering industry in the post-war economy. Part II¿
… mechanization can be introduced fast enough to maintain the desired sum of both military and civil production. The problems of surplus labour and leisure have become more remote of recent years. Moreover, if a British firm had produced the transistor , as well as a British firm having found …
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Discussion on ¿The electrical engineering industry in the post-war economy. Part II¿ before the Institution, 3rd March, 1955
… mechanization can be introduced fast enough to maintain the desired sum of both military and civil production. The problems of surplus labour and leisure have become more remote of recent years. Moreover, if a British firm had produced the transistor , as well as a British firm having found …
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Applied Asset and Risk Management
… 1999, notably thanks to a relatively high oil price which created a trade surplus and maintained a … A radio is actually a single transistor . … create a network between these machines and the first networks were deployed for university and military use.
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H/sup -/ production in a multicusp microwave plasma
the military and had been obtained from surplus . microwave shunt, somewhat analogous to a bipolar transistor .
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CR4 - Thread: Manufacturing 1 Phase to 3 Phase Converter
… Inc. (Mfg.) Elkhart, IN All Power Company (The) (Mfg.) Bergenfield, NJ AMETEK Rotron Military and Aerospace Products … … MA Schaefer, Inc. (Mfg.) Ashland, MA Solomon Intelligent Electric Co., Ltd. (Mfg.) China Surplus Sales of Nebraska … Omaha, NE TDI - Transistor Devices, Inc. (Mfg.) Hackettstown, NJ TDI-Transistor Devices, Inc. (Mfg.) Hackettstown, NJ Technology …
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Design and fabrication of single-chip carbon nanotubes vacuum field emission differential amplifier
… level, recent developments with diamond [1] and carbon nanotubes (CNTs) [2,3] vacuum transistors , with high gain … … valuable for applications requiring temperaturo-immunity and radiation-hardness such as advanced telecommunication, military and space electronics. The surplus catalyst on the gate-electrode is then removed by photoresist lift-off technique and subsequently …
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