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Transistors - RF, Mosfets, Misc.

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2N Transistors
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2SC Transistors
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  1. MRF497 Motorola NPN Silicon RF Power Transistor 40W 50 MHz 12V Matched Pair (2) (NOS)

    MRF497 Motorola NPN Silicon RF Power Transistor 40W 50 MHz 12V Matched Pair (2) (NOS)

    $125.91

    Designed for 12.5 volt VHF large-signal power amplifier applications in commercial and industrial equipment operating in the 25-50 MHz frequency range.

    High Gain replacement for MRF477.

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF497-MP

  2. SM2718 Transistor

    SM2718 Transistor

    $4.00

    SM2718 Transistor

  3. SRF2838 (SEE 2SC2782)

    SRF2838 (SEE 2SC2782)

    Call for Price
    1-800-RFPARTS (1-800-737-2787)

    Out of stock

    SRF2838 is obsolete and the substitute cross is Toshiba part number 2SC2782.

  4. SRF3775 Motorola Transistor 75w 12.5v 14-30 MHz 0.380 Flange (MRF455) (NOS)

    SRF3775 Motorola Transistor 75w 12.5v 14-30 MHz 0.380 Flange (MRF455) (NOS)

    $29.90

    The SRF3775 is a Premium grade MRF455 and has High Gain selection G or Blue beta or higher. You can use the SRF3775 as a direct replacement for any application where the MRF455 was used. 

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: SRF3775

  5. MRF4427 Microsemi RF & Microwave Discrete Low Power Transistor 20dB 200 MHz (NOS)

    MRF4427 Microsemi RF & Microwave Discrete Low Power Transistor 20dB 200 MHz (NOS)

    $1.90

    Designed for general-purpose RF amplifier applications, such as; pre-drivers, Oscillators, etc.

    • Low Cost SO-8 Plastic Surface Mount Package.
    • S-Parameter Characterization
    • Tape and Reel Packaging Options Available
    • Low Voltage Version of MRF3866
    • Maximum Available Gain – 20dB(typ) @ 200MHz

    New Old Stock * No longer available for export
    MFR: Microsemi
    SKU: MRF4427-MSC

  6. PT3123C Transistor (NOS)

    PT3123C Transistor (NOS)

    $14.90

    PT3123C Transistor (NOS)

    New Old Stock * No longer available for export
    SKU: PT3123C

  7. PT6707 Transistor, Stud Package, TRW

    PT6707 Transistor, Stud Package, TRW

    $24.95

    PT6707 Transistor, Stud Package, TRW  No longer available for Export (NOS)

  8. PT6665 TRW Transistor (NOS)

    PT6665 TRW Transistor (NOS)

    $24.90

    PT6665 TRW Transistor (NOS)

    New Old Stock * No longer available for export
    MFR: TRW
    SKU: PT6665

  9. PT8809 TRW Transistor 2W 470MHz 125V (NOS)

    PT8809 TRW Transistor 2W 470MHz 125V (NOS)

    $18.90

    Designed for 12.5 volt, UHF applications. Power output is usable to the top of their ratings and they are able to withstand infinite VSWR at all phase angles at rated output power.

    New Old Stock * No longer available for export
    MFR: TRW
    SKU: PT8809

    Data Sheet

  10. PT8809S TRW Transistor 12.5v (NOS)

    PT8809S TRW Transistor 12.5v (NOS)

    $18.90

    • Similar to MRF616 , MRF630
    • Designed for Class C amplifier applications in 12.5 volt UHF mobile radios

    New Old Stock * No longer available for export
    MFR: TRW
    SKU: PT8809S

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  1. Acrian
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  25. M/A-COM,
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  31. Mitsubishi (LIMITED QUANTITY AVAILABLE)
  32. Mitsubishi Electric US
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  34. Motorola (Can replace MRF477)
  35. Motorola (SRF3897)
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  53. Solid State Inc.
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  57. ST MIcro/ SGS-Thomson
  58. Svetlana
  59. Sylvania
  60. Thermalloy Inc.
  61. Toshiba
  62. TRW
  63. Vishay Siliconix
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