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

In Stock

$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

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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)

In Stock

$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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MRF521G Motorola PNP Silicon High-Frequency Transistor (NOS)
MRF521G Motorola PNP Silicon High-Frequency Transistor (NOS)

In Stock

$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: MRF521G

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MRF559 Thomson RF and Microwave Discrete Low Power Transistor 0.5W 870 MHz 12V (NOS)
MRF559 Thomson RF and Microwave Discrete Low Power Transistor 0.5W 870 MHz 12V (NOS)

In Stock

$4.91

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



  • Specified @ 12.5 V, 870 MHz Characteristics: Output Power = .5 W, Minimum Gain = 8.0 dB, Efficiency 50%

  • Cost Effective Macro X Package

  • Electroless Tin Plated Leads for Improved Solderability


New Old Stock * No longer available for export
MFR: Thomson Components
SKU: MRF559-TC

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