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  1. MRF586 Motorola RF & Microwave Discrete Low Power NPN Silicon Transistor (NOS)

    MRF586 Motorola RF & Microwave Discrete Low Power NPN Silicon Transistor (NOS)

    $7.91

    Designed for VHF and UHF equipment. Applications include amplifier; pre-driver, driver, and output stages. Also suitable for oscillator and frequency-multiplier functions.

    • Ftau = 3.0 Ghz (typ) @ 300MHz, 14v, 90mA
    • GU max= 12.5dB (typ) @ 300 MHz, 15v, 40mA
    • |S21|2= 12.5dB (typ) @ 300 MHz, 15v, 40mA

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF586-MOT

  2. MRF1946A Motorola NPN Silicon Power Transistor Stud Mount 30 Watt 10 dB 12.5 Volt 175 MHz Matched Pair (2) (NOS)

    MRF1946A Motorola NPN Silicon Power Transistor Stud Mount 30 Watt 10 dB 12.5 Volt 175 MHz Matched Pair (2) (NOS)

    $109.91

    Designed for 12.5 volt large–signal power amplifiers in commercial and industrial equipment.

    • High Common Emitter Power Gain
    • Specified 12.5 V, 175 MHz Performance: Output Power = 30 Watts, Power Gain = 10 dB, Efficiency = 60%
    • Diffused Emitter Resistor Ballasting
    • Characterized to 220 MHz
    • Load Mismatch at High Line and Overdrive Conditions

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MFR1946A-MP

  3. MRF422 M/A-COM NPN Silicon Power Transistor 150 W (PEP) 30 MHz 28 V Matched Quad (4)

    MRF422 M/A-COM NPN Silicon Power Transistor 150 W (PEP) 30 MHz 28 V Matched Quad (4)

    $439.91

    Designed primarily for applications as a high–power linear amplifier from 2.0 to 30 MHz.

    • Specified 28 V, 30 MHz characteristics — Output power = 150 W (PEP), Minimum gain = 10 dB, Efficiency = 40%
    • Intermodulation distortion @ 150 W (PEP) —IMD = –30 dB (min.)
    • 100% tested for load mismatch at all phase angles with 30:1 VSWR

    MFR: M/A-COM
    SKU: MRF422-MA-MQ

  4. SM724 Polyfet RF Power VDMOS Transistor (Cross for MRF255) (NOS)

    SM724 Polyfet RF Power VDMOS Transistor (Cross for MRF255) (NOS)

    $102.91

    Silicon VDMOS transistor designed specifically for broadband RF applications.  Suitable for Military Radios, Cellular and Paging Amplifier Base Stations, Broadcast FM/AM, MRI, Laser Driver and others.
    60 Watts Single Ended
    New Old Stock * No longer available for export
    * This part is direct cross for MRF255 *
    MFR: Polyfet RF Devices
    SKU: SM724

    For more information go here

  5. MRF904 Microsemi RF & Microwave Discrete Low Power Transistor 500 MHz (NOS)

    MRF904 Microsemi RF & Microwave Discrete Low Power Transistor 500 MHz (NOS)

    $2.91

    Designed for high current, low power, low noise, amplifiers up to 1.0 GHz.

    • Low Noise - 2.5 dB @ 500 MHZ
    • Gain at Optimum Noise Figure = 15.5 dB @ 500 MHz
    • Ftau - 5.0 GHz @ 10v, 75mA
    • Cost Effective MacroX Package

    New Old Stock * No longer availabel for export
    MFR: Microsemi
    SKU: MRF904-MSC

     

  6. MRF904 APT NPN Silicon RF & Microwave Discrete Low Power Transistor 450 MHz (NOS)

    MRF904 APT NPN Silicon RF & Microwave Discrete Low Power Transistor 450 MHz (NOS)

    $2.91

    Designed primarily for use in High Gain, low noise general-purpose amplifiers.

    • High Frequency, To-72 packaged,
    • High Power Gain - GU(max): 11 dB (typ) @ f = 450 MHz 7 dB (typ) @ f = 1 GHz
    • Low Noise Figure NF = 1.5 dB (typ) @ f = 450 MHz
    • High FT - 4 GHz (typ) @ IC = 15 mAdc

    New Old Stock * No longer available for export
    MFR: APT
    SKU: MRF904-APT

  7. MRF630 Microsemi RF Power Transistor NPN Silicon 12.5 V 470 MHz 3.0 W (NOS)

    MRF630 Microsemi RF Power Transistor NPN Silicon 12.5 V 470 MHz 3.0 W (NOS)

    $9.91

    Designed for 12.5 Volt UHF large-signal, amplifier applications in industrial and commercial FM equipment operating to 512 MHz.

    New Old Stock * No longer available for export
    MFR: Microsemi
    SKU: MRF630-MSC

  8. MRF5943 Microsemi RF & Microwave Discrete Low Power Transistor (NOS)

    MRF5943 Microsemi RF & Microwave Discrete Low Power Transistor (NOS)

    $2.91

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

    • Maximum Available Gain = 17dB @ 300MHz

    New Old Stock * No longer available for export
    MFR: Microsemi

  9. MRF5943G APT RF & Microwave Discrete Low Power Transistor (NOS)

    MRF5943G APT RF & Microwave Discrete Low Power Transistor (NOS)

    $2.91 As low as: $2.62

    Designed for general-purpose RF amplifier applications, such as pre-drivers, drivers, and oscillator.

    • Low Cost SO-8 Plastic Surface Mount Package
    • S-Parameter Characterization
    • Maximum Available Gain: 17dB @ 300MHz

    New Old Stock * No longer available for export
    MFR: Advanced Power Technology RF (APTRF)
    SKU: MRF5943G-APT

  10. MRF5943C Microsem RF & Microwave Discrete Low Power Transistor (NOS)

    MRF5943C Microsem RF & Microwave Discrete Low Power Transistor (NOS)

    $2.91 As low as: $2.62

    Designed for high current, low power, low noise, amplifiers up to 1.0 GHz.

    • Low Noise - 2.5 dB @ 500 MHZ
    • Gain at Optimum Noise Figure = 15.5 dB @ 500 MHz
    • Ftau - 5.0 GHz @ 10v, 75mA
    • Cost Effective MacroX Package

    New Old Stock * No longer available for export
    MRF: Microsemi
    SKU: MRF5943C-MSC
     

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1-800-RFPARTS (1-800-737-2787)

1-760-744-0700, #1

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