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

In Stock

$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

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MRF581 Motorola NPN Silicon High Frequency Transistor (NOS)
MRF581 Motorola NPN Silicon High Frequency Transistor (NOS)

In Stock

$4.91

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



  • Low Noise

  • Low Intermodulation Distortion

  • High Gain

  • Fully Characterized


New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF581-MOT

Add to Cart
MRF5943 Motorola NPN Silicon High Frequency Transistor (NOS)
MRF5943 Motorola NPN Silicon High Frequency Transistor (NOS)

In Stock

$3.91

Designed for amplifier, oscillator or frequency multiplier applications in industrial equipment. Suitable for use as a Class A, B, or C output driver or pre-driver stages in VHF and UHF.



  • Low Cost SORF Plastic Surface Mount Package

  • Guarenteed RF Specification- |S21|2

  • S-Parameter Characterization


New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF5943-MOT

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MRF581A Microsemi RF and Microwave Discrete Low Power Transistor (NOS)
MRF581A Microsemi RF and Microwave Discrete Low Power Transistor (NOS)

In Stock

$4.91

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



  • Low Noise - 2.5 dB @ 500 MHZ

  • High Gain, 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
MFR: Microsemi
SKU: MRF581A-MSC

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