Transistors - RF, Mosfets, Misc.
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MRF422 Motorola NPN Silicon Power Transistor 150W (PEP) 30 MHz 28V (Pullout)
In Stock
Designed primarily for applications as a high–power linear amplifier from 2.0 to 30 MHz.
- Specified 28 V, 30 MHz characteristics — Output power = 150 W (PEP), Minimum gain = 10 dB, Efficiency = 40%
- Intermodulation distortion @ 150 W (PEP) —IMD = –30 dB (min.)
- 100% tested for load mismatch at all phase angles with 30:1 VSWR
- Pulled from working equipment, scoped and tested.
Used * No longer available for export
MFR: Motorola
SKU: MRF422-MOT-P
MRF458 Motorola NPN Silicon Power Transistor 80W 12.5V 30 MHz (Pull)
In Stock
Low Beta Version of MRF454
Pulled from working equipment. Scoped and tested to meet specifications
Used * No longer available for export
MFR: Motorola
SKU: MRF458-P
MRF450 Motorola NPN Silicon Power Transistor 50W 30 MHz 12.5V (Pull)
In Stock
Designed for power amplifier applications in industrial, commercial, and amateur radio equipment to 30 MHz.
- Specified 12.5 V, 30 MHz characteristics: Output power = 50 W, Minimum gain = 11 dB, Efficiency = 50%
Used * No longer available for export
MFR: Motorola
SKU: MRF450-P
MRF492 Motorola NPN Silicon RF Power Transistor 50 MHz 70W 12.5V Mixed lots (Pull)
In Stock
Designed for 12.5 volt low band VHF large-signal power amplifier applications in commercial and industrial FM equipment.
- Specified 12.5 V, 50 MHz Characteristics: Output Power= 70 W, Minimum gain= 11 dB, Efficiency= 50%
- limited Stock on hand, misc. mixed lot / DC and beta code
Used * No longer available for export
MFR: Motorola
SKU: MRF492-P
MRF476 Motorola NPN Silicon Power Transistor 3.0W 50 MHz 12.5V (Pull)
In Stock
NPN Silicon Power Transistor 3.0W 50 MHz 12.5V
Used * No longer available for export
MFR: Motorola
SKU: MRF476-P
MRF455 Motorola NPN Silicon Power Transistor 60W 30 MHz 12.5V (Pull)
In Stock
NPN Silicon Power Transistor 60W 30 MHz 12.5V
Used * No longer available for export
MFR: Motorola
SKU: MRF455-MOT-P
MRF421 Motorola MRF421 NPN Silicon Power Transistor 100W (PEP) 30 MHz 12V (Pull)
In Stock
Designed primarily for application as a high–power linear amplifier from 2.0 to 30 MHz.
- Specified 12.5 V, 30 MHz characteristics — Output power = 100 W (PEP), Minimum gain = 10 dB, Efficiency = 40%
- Intermodulation distortion @ 100 W (PEP) — IMD = –30 dB (min.)
- 100% tested for load mismatch at all phase angles with 30:1 VSWR
Used * No longer available for export
MFR: Motorola
SKU: MRF421-MOT-P
MRF412 Motorola NPN Silicon RF Power Transistor 70W (PEP or CW) 30 MHz 13.6V (Pull)
In Stock
Designed primarily for applications as a high-power amplifier from 2.0 to 30 MHz, in single sideband mobile, marine, and base station equipment where superior riggedness is required.
- Specified 13.6 Volt, 30 MHz Characteristics- Output Power= 70 W (PEP or CW), Minimum Gain= 13 dB, Efficiency= 40%, Intermodulation Distortion d3 = 0-33 dB Typ
Used * No longer available for export
MFR: Motorola
SKU: MRF412-P
MRF454 Motorola NPN Silicon Power Transistor 80W 30MHz 12.5V (Pull)
In Stock
Designed for power amplifier applications in industrial, commercial and amateur radio equipment to 30 MHz.
- Specified 12.5 Volt, 30 MHz characteristics
- Output power = 80 Watt
- Minimum gain = 12 dB
- Efficiency = 50%
Used * No longer available for export
MFR: Motorola
SKU: MRF454-MOT-P
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MRF479 Motorola NPN Silicon Power Transistor 15W 30 MHz 12.5V Matched Pair (2) (NOS)
In Stock
Designed Primarily for use in single sideband linear amplifier output applications in citizens band and other communications equipment operating to 50 MHz.
- Specified 12.5 V, 30 MHz characteristics: Output power = 15 W (PEP AND CW), Minimum Power gain = 12 dB, Minimum Efficiency = 40%
- Intermodulation Distortion at 15 W (PEP)= -30 dB (Max)
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF479MP