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  1. MRF141 Motorola Transistor RF Power FET 150W 175MHz 28V (NOS)

    MRF141 Motorola Transistor RF Power FET 150W 175MHz 28V (NOS)

    $64.90

    Transistor RF Power FET 150W 175MHz 28V
    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MFR141-MOT


  2. MRF140 Motorola Transistor 150 Watt 28V 150 MHz (NOS)

    MRF140 Motorola Transistor 150 Watt 28V 150 MHz (NOS)

    $79.90

    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
    • IMD(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

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF140-MOT

    Made in the USA
  3. MRF137 Motorola Transistor 30 Watt 28V 400 MHz (NOS)

    MRF137 Motorola Transistor 30 Watt 28V 400 MHz (NOS)

    $42.90

    Designed for wideband large signal output and drive stages up to 400 MHz range.  N–Channel enhancement mode

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF137-MOT

  4. MRF136Y Motorola Transistor 30 Watt 28V 400 MHz (NOS)

    MRF136Y Motorola Transistor 30 Watt 28V 400 MHz (NOS)

    $94.91

    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

    • Guaranteed 28 volt, 150 MHz performance  Output power = 30 Watts  Broadband gain = 14 dB (Typ.)  Efficiency = 54% (Typ.)
    • Small– and large–signal characterization
    • 100% tested for load mismatch at all phase angles with 30:1 VSWR
    • Space saving package for push–pull circuit applications
    • Excellent thermal stability, ideally suited for Class A operation
    • Facilitates manual gain control, ALC and modulation techniques

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF136Y-MOT

  5. MRF136 Motorola Transistor 15 Watt 28V 400 MHz (NOS)

    MRF136 Motorola Transistor 15 Watt 28V 400 MHz (NOS)

    $79.90

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

    • Guaranteed 28 volt, 150 MHz performance  Output power = 15 watts  Narrowband gain = 16 dB (Typ.)  Efficiency = 60% (Typ.)
    • Small– and large–signal characterization
    • 100% tested for load mismatch at all phase angles with 30:1 VSWR
    • Excellent thermal stability, ideally suited for Cass A operation
    • Facilitates manual gain control, ALC and modulation techniques

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF136-MP

  6. MRF136 Motorola Transistor 15 Watt 28V 400 MHz (NOS)

    MRF136 Motorola Transistor 15 Watt 28V 400 MHz (NOS)

    $39.90

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

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF136-MOT

  7. MRF1150MA Motorola Microwave Pulse Power Transistor 150W 50V 1090 MHz (NOS)

    MRF1150MA Motorola Microwave Pulse Power Transistor 150W 50V 1090 MHz (NOS)

    $29.90

    Designed for Class B and C common base amplifier applications in short pulse TACAN, IFF, and DME transmitters.

    • Guaranteed Performance @ 1090 MHz, 50 Vdc: Output Power = 150 Watts Peak, Minimum Gain = 7.8 dB

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF1150MA


  8. MRF140 Motorola Transistor 150W 28V 150 MHz Matched Pair (2) (NOS)

    MRF140 Motorola Transistor 150W 28V 150 MHz Matched Pair (2) (NOS)

    $159.90

    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
    • IMD(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

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF140-MP-MOT

    Made in the USA
  9. MRF1946 Motorola NPN Silicon Power Transistor 30 Watt 10 dB 12.5 Volt 175 MHz (NOS)

    MRF1946 Motorola NPN Silicon Power Transistor 30 Watt 10 dB 12.5 Volt 175 MHz (NOS)

    $49.91

    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: MRF1946

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

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

    $43.90

    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

Items 391 to 400 of 431 total

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