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Transistors - RF, Mosfets, Misc.

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  1. 4N25 6 Pin Dip Optoisolaters Transistor output

    4N25 6 Pin Dip Optoisolaters Transistor output

    $0.75

    4N25   6 Pin Dip Optoisolaters Transistor output

  2. IRF510 N-Channel Power MOSFET Transistor 5.6A 100V 0.540 Ohm

    IRF510 N-Channel Power MOSFET Transistor 5.6A 100V 0.540 Ohm

    $1.91

    IRF510 Transistor, 5.6A, 100V, 0.540 Ohm, N-Channel Power MOSFET

  3. MRF171A M/A-COM Transistor RF MOSFET 45W 150MHz 28V (NOS)

    MRF171A M/A-COM Transistor RF MOSFET 45W 150MHz 28V (NOS)

    $53.91

    Designed primarily for wideband large–signal output and driver stages from 30–200 MHz, N–Channel enhancement mode MOSFET

    • Guaranteed performance at 150 MHz, 28 Vdc, Output power = 45 W, Power gain = 17 dB (min), Efficiency = 60% (min)
    • Excellent thermal stability, ideally suited for Class A operation
    • Facilitates manual gain control, ALC and modulation techniques
    • 100% tested for load mismatch at all phase angles with 30:1 VSWR
    • Low Crss – 8 pF @ VDS = 28 V
    • Gold top metal, Typical data for power amplifier applications in industrial, commercial and amateur radio equipment
    • Typical performance at 30 MHz, 28 Vdc, Output power = 30 W (PEP), Power gain = 20 dB (typ.), Efficiency = 50% (typ.), IMD(d3) (30 W PEP) –32 dB (typ.)

    Parts we have available are early version just after Motorola sold to M/A-COM.  All parts in stock are produced with original Motorola die. 

    New Old Stock * No longer available for export
    MFR: M/A-COM
    SKU: MRF171A-MA

  4. 2SC2782A Toshiba NPN Silicon Epitaxial Planar Transistor Matched Pair (2) (NOS)

    2SC2782A Toshiba NPN Silicon Epitaxial Planar Transistor Matched Pair (2) (NOS)

    $129.91

    For a Matched Quad (4), simply order Two Pairs
    MFR: Toshiba, Japan
    New Old Stock * No Longer Available for Export
    SKU: 2SC2782A-MP

  5. 2N3771G ON Semiconductor Transistor NPN 40V 30A (NOS)

    2N3771G ON Semiconductor Transistor NPN 40V 30A (NOS)

    $8.91 As low as: $6.91

    High Power NPN Silicon Power Transistors These devices are designed for linear amplifiers, series pass regulators, and inductive switching applications.

    Features • Forward Biased Second Breakdown Current Capability IS/b = 3.75 Adc @ VCE = 40 Vdc − 2N3771 = 2.5 Adc @ VCE = 60 Vdc − 2N3772 • These Devices are Pb−Free and are RoHS Compliant

    MFR: ON Semiconductors

    &nbs2N3771G ON Semiconductor Transistor NPN 40V 30Ap;SKU: 2N3771G-ON

  6. 2N3055 RCA 60v 15A NPN Silicon Transistor (NOS)

    2N3055 RCA 60v 15A NPN Silicon Transistor (NOS)

    $5.91

    Designed for general purpose switching and amplifier applications.

    • Max voltage: 60V.
    • Max current: 15 Amp collector, 7 Amp base.
    • Dissipation: 115 watt.
    • Package: TO-3 steel.

    New Old Stock * No longer available for export
    MFR: RCA
    SKU: 2N3055-RCA

  7. PN3646 Fairchild NPN Bipolar Transistor (NOS)

    PN3646 Fairchild NPN Bipolar Transistor (NOS)

    $1.91

    • Collector- Emitter Voltage VCEO Max: 15 V
    • Collector- Base Voltage VCBO: 40 V
    • Emitter- Base Voltage VEBO: 5 V
    • Collector-Emitter Saturation Voltage: 500 mV
    • Maximum DC Collector Current: 300 mA
    • Power Dissipation: 350 mW

    New Old Stock * No longer available for export
    MFR: Fairchild
    SKU: PN3646

  8. 2N5490 GE/RCA NPN Transistor (NOS)

    2N5490 GE/RCA NPN Transistor (NOS)

    $12.91

    • Collector-Emitter Voltage: 40 V
    • Collector-Base Voltage: 60 V
    • Emitter-Base Voltage: 5 V
    • Collector Current: 7 A

    New Old Stock * No longer available for export
    MFR: GE/RCA
    SKU: 2N5490

  9. 2N174 Transistors, Germanium PNP, Delco

    2N174 Transistors, Germanium PNP, Delco

    $9.95

    2N174 Transistors, Germanium PNP, MFR: Delco

  10. 2N2222A Motorola Metal Can NPN Silicon Transistor (NOS)

    2N2222A Motorola Metal Can NPN Silicon Transistor (NOS)

    $1.91 As low as: $1.62

    The 2N2222A is a good inexpensive general purpose NPN transistor for low to moderate power amplification and switching.
    Case: 22-03 TO-18
    Small Signal Bipolar Transistor
    0.8A I(C),
    40V V(BR)CEO
    1-Element
    Silicon
    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: 2N2222A-M

    See Data Sheet for more Information

Items 1 to 10 of 1399 total

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  54. TRW *USA*
  55. Vishay Siliconix
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1-800-RFPARTS (1-800-737-2787)  1-760-744-0700, #1

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