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  1. MRF515 Motorola NPN Silicon High Frequency Transistor 12.5V 470MHz 0.75W (NOS)

    MRF515 Motorola NPN Silicon High Frequency Transistor 12.5V 470MHz 0.75W (NOS)

    $3.91

    Designed for 12.5 V UHF large-signal amplifier applications required in industrial equipment.

    • Specified 12.5 Volt, 470 MHz Characteristics: Output Power= 0.75 Watts, Minimum Gain= 8.0 dB, Efficiency= 50%
    • S Parameter Data from 100 MHz to 1.0 MHz

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF515

  2. MRF521 Motorola PNP Silicon High-Frequency Transistor (NOS)

    MRF521 Motorola PNP Silicon High-Frequency Transistor (NOS)

    $9.91

    Designed primarily for use in the high–gain, low–noise small–signal amplifiers for operation up to 3.5 GHz. Also usable in applications requiring fast switching times.

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF521

  3. MRF531 Motorola NPN Silicon High-Frequency Transistor (NOS)

    MRF531 Motorola NPN Silicon High-Frequency Transistor (NOS)

    $4.91

    Designed for high voltage and high current fT switching applications. These devices are also ideal for CRT drivers.

    • High Current Gain–Bandwidth Product — fT = 800 MHz (Typ) at IC= 50 mAdc
    • High Collector Emitter Breakdown Voltage- V(BR)CEO= 100 Vdc (Min) at IC= 10 mAdc
    • Characterized with Safe Operating Area (SOA) Curves

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF531

  4. MRF544 Motorola NPN Silicon High Frequency Transistor (NOS)

    MRF544 Motorola NPN Silicon High Frequency Transistor (NOS)

    $5.91

    Designed for high-frequency and medium and high resolution color video display monitors

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF544-MOT

  5. MRF557 Motorola NPN Silicon RF Low Power Transistor 12.5V 870 MHz 1.5W (NOS)

    MRF557 Motorola NPN Silicon RF Low Power Transistor 12.5V 870 MHz 1.5W (NOS)

    $4.91

    Designed primarily for wideband large signal predriver stages in the 800 MHz frequency range.

    • Specified @ 12.5 V, 870 MHz Characteristics: Output Power = 1.5 W, Minimum Gain = 8.0 dB, Efficiency 60% (Typ)
    • Cost Effective PowerMacro Package
    • Electroless Tin Plated Leads for Improved Solderability

    New Old Stock * No longer available for export
    MFR: Motorola 
    SKU: MRF557-MOT

  6. MRF559 Motorola NPN Silicon High Frequency Transistor 0.5W 870 MHz 12V (NOS)

    MRF559 Motorola NPN Silicon High Frequency Transistor 0.5W 870 MHz 12V (NOS)

    $4.91

    • Output Power:  0.5 watt
    • Minimum Gain: 8.0 dB
    • Efficiency:  50%
    • Recommended as driver for MHW808 and MHW820 modules. 806-870 MHz Power Modules.

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF559-MOT

  7. MRF571 Transistor (NOS)

    MRF571 Transistor (NOS)

    $7.91

    MRF571 Transistor (NOS)

    New Old Stock * No longer available for export
    MFR: Avnet Electronics
    SKU: MRF571

  8. MRF5812 Motorola NPN Silicon High-Frequency Transistor (NOS)

    MRF5812 Motorola NPN Silicon High-Frequency Transistor (NOS)

    $4.91

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

    • Low Noise (2dB @ 500MHz)
    • Low Intermodulation Distorion
    • High Gain
    • State-of-the-Art Technology
    • Excellent Dynamic Range
    • Fully Characterized
    • High Current-Gain Bandwidth Product

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF5812-MOT

  9. 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

  10. MRF555 Motorola NPN Silicon RF Low Power Transistor 12.5 V 470 MHz 1.5 W (NOS)

    MRF555 Motorola NPN Silicon RF Low Power Transistor 12.5 V 470 MHz 1.5 W (NOS)

    $6.91

    Designed primarily for wideband large signal stages in the UHF frequency range.

    New Old Stock * No longer available for export
    MFR: Motorola
    SKU: MRF555-MOTO

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