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Transistors - RF, Mosfets, Misc.

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  1. 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

  2. 2N6439 MACOM RF Line NPN Silicon Power Transistor 60W, 225 to 400MHz, 28V

    2N6439 MACOM RF Line NPN Silicon Power Transistor 60W, 225 to 400MHz, 28V

    2N6439 MACOM RF Line NPN Silicon Power Transistor 60W, 225 to 400MHz, 28V

  3. MRF134 M/A-COM RF Bipolar Transistor 5 watt 28v 400 MHz

    MRF134 M/A-COM RF Bipolar Transistor 5 watt 28v 400 MHz

    Made with original Motorola Die

    Designed primarily for wideband large–signal driver and predriver amplifier stages in 200–500 MHz frequency range.

    • Guaranteed performance at 400 MHz, 28 Vdc
    • Output power = 10 W
    • Power gain = 12 dB min.
    • Efficiency = 50% min.
    • 100% tested for load mismatch at all phase angles with 30:1 VSWR
    • Gold metallization system for high reliability
    • Computer–controlled wirebonding gives consistent input Impedance

    MRF: M/A-COM
    SKU: MRF134-MA

  4. MRF136Y M/A-COM Transistor 30 watt 28v 400 MHz

    MRF136Y M/A-COM Transistor 30 watt 28v 400 MHz

    Made with original Motorola Die

    Designed for wideband large signal amplifier and oscillator applications  Up to 400 MHz range, in either single-ended or push-pull configuration. N–Channel enhancement mode

    MFR: M/A-COM
    SKU: MRF136Y-MA

  5. MRF140 M/A-COM Transistor 150W 28V 150 MHz

    MRF140 M/A-COM Transistor 150W 28V 150 MHz

    $125.91

    Made with original Motorola Die

    Designed primarily for linear large–signal output stages up to  150 MHz frequency range.  N–Channel enhancement mode

    • Specified 28 volts, 30 MHz characteristics  Output power = 150 watts  Power gain = 15 dB (Typ.)  Efficiency = 40% (Typ.)
    • Superior high order IMD
    • MD(d3) (150 W PEP): –30 dB (Typ.)
    • IMD(d11) (150 W PEP): –60 dB (Typ.)
    • 100% tested for load mismatch at all phase angles with 30:1 VSWR

    MFR: M/A-COM
    SKU: MRF140-MA

  6. MRF141G M/A-COM Transistor RF Power FET 300W 175MHz 28V

    MRF141G M/A-COM Transistor RF Power FET 300W 175MHz 28V

    $265.91

    MRF141G Transistor, RF Power FET, 300W, 175MHz, 28V, MFR: M/A-COM  No longer available for Export, (NOS)

  7. MRF154 M/A-COM Broadband RF Power MOSFET Transistor 600W to 80MHz 50V

    MRF154 M/A-COM Broadband RF Power MOSFET Transistor 600W to 80MHz 50V

    $594.91

    Designed primarily for linear large signal output stages in the 2.0 to 100 MHz frequency range.  
    N–Channel enhancement mode MOSFET.
    Specified 50 volts
    30 MHz characteristics
    Output power = 600 watts  
    Power gain = 17 dB (typical)  
    Efficiency = 45% (typical)
    MFR: M/A-COM
    SKU: MRF154-MA

  8. MRF166W M/A-COM Transistor RF MOSFET 40W 500MHz 28V

    MRF166W M/A-COM Transistor RF MOSFET 40W 500MHz 28V

    Designed primarily for wideband large–signal output and driver stages to 30 – 500 MHz, N–Channel enhancement mode MOSFET

    MFR: M/A-COM
    SKU: MRF166W-MA

  9. MRF173CQ M/A-COM RF MOFSET Transistor 80W 175MHz 28V

    MRF173CQ M/A-COM RF MOFSET Transistor 80W 175MHz 28V

    $69.91

    Designed for broadband commercial and military applications up to 200 MHz frequency range. The high–power, high–gain and broadband performance of this device makes possible solid state transmitters for FM broadcast or TV channel frequency bands.  N–Channel enhancement mode MOSFET.

    MRF: M/A-COM
    SKU: MRF173CQ-MA

  10. MRF173 M/A-COM RF MOFSET Transistor 80 watt 28v 175 MHz

    MRF173 M/A-COM RF MOFSET Transistor 80 watt 28v 175 MHz

    Designed for broadband commercial and military applications up to 200 MHz frequency range. The high–power, high–gain and broadband performance of this device make possible solid state transmitters for FM broadcast or TV channel frequency bands. N–Channel enhancement mode MOSFET.

    MFR: M/A-COM
    SKU: MRF173-MA

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