Transistors - RF, Mosfets, Misc.
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MRF406 Motorola NPN Silicon RF Power Transistor 20W (PEP) 30 MHz 12.5V (NOS)
In Stock
Designed primarily for applications as a power linear amplifier from 2.0 to 30 MHz.
- Specified 12.5 Volt, 30 MHz Characteristics- Output Power= 20 W (PEP), Minimum Gain= 12 dB, Efficiency= 45%
- Intermodulation Distortion at 20 W (PEP)= -30 dB (Min)
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF406
MRF422 M/A-COM NPN Silicon Power Transistor 150 W (PEP) 30 MHz 28 V Matched Quad (4)
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
MFR: M/A-COM
SKU: MRF422-MA-MQ
MRF428 M/A-COM NPN Silicon Power Transistor 150 W (PEP) 30 MHz 50 V Matched Pair (2)
In Stock
Designed primarily for high-voltage applications as a high-power linear amplifier from 2.0 to 30 MHz. Ideal for marine and base station equipment.
- Specified 50 V, 30 MHz Characteristics — Output power = 150 W (PEP), Minimum gain = 13 DB, Efficiency = 45%
- Intermodulation distortion @ 150 W (PEP) — IMD = -30 db (max.)
- 100% tested for load mismatch at all phase angles with 30:1 VSWR @ 150 W CW
MFR: MA/COM
SKU: MRF428MP-MA
MRF429 M/A-COM NPN Silicon Power Transistor 150W (PEP) 30 MHz 50V
In Stock
Designed primarily for high–voltage applications as a high–power linear amplifier from 2.0 to 30 MHz. Ideal for marine and base station equipment.
MFR: M/A-COM
SKU: MRF429-MA
MRF429 M/A-COM NPN Silicon Power Transistor Matched Pair 150 W (PEP) 30 MHz 50 V
In Stock
Designed primarily for high–voltage applications as a high–power linear amplifier from 2.0 to 30 MHz. Ideal for marine and base station equipment.
- Specified 50 V, 30 MHz Characteristics — Output power = 150 W (PEP), Minimum gain = 13 dB, Efficiency = 45%
- Intermodulation distortion @ 150 W (PEP) — IMD = –32 dB (Max)
- Diffused emitter resistors for superior ruggedness
- 100% tested for load mismatch at all phase angles with 30:1 VSWR @ 150 W CW
MRF:M/A-COM
SKU: MRF429MP-MA
SRF3775 Motorola Transistor 75w 12.5v 14-30 MHz 0.380 Flange (MRF455) (NOS)
In Stock
The SRF3775 is a Premium grade MRF455 and has High Gain selection G or Blue beta or higher. You can use the SRF3775 as a direct replacement for any application where the MRF455 was used.
New Old Stock * No longer available for export
MFR: Motorola
SKU: SRF3775
MRF485 Motorola NPN Silicon RF Power Transistor 28V 30 MHz 15W (PEP) Low Beta (NOS)
In Stock
NPN Silicon RF Power Transistor 28V 30 MHz 15W (PEP) Low Beta
Preferred part for Kenwood transceivers. Only available in single parts, no matched.
NOTE: PICTURE FOR REFERENCE ONLY. BETA GROUP WILL VARY. LO BETA IS: RED - B, ORANGE - C, AND YELLOW - D EITHER COLOR DOT OR LETTER CODE.
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF485-LO
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MRF422 M/A-COM NPN Silicon Power Transistor Matched Pair 150 W (PEP) 30 MHz 28 V
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
MFR: MA/COM
SKU: MRF422-MA-MP
MRF455 M/A-COM NPN Silicon Power Transistor Matched Pair 60 Watt 14-30 MHz 12.5v 0.380" Flange
In Stock
Designed for power amplifier applications in industrial, commercial and amateur radio equipment to 30 MHz. 2 Transistors in a Matched Set.
• Specified 12.5 V, 30 MHz characteristics — Output power = 60 W, Minimum gain = 13 dB
MFR: M/A-COM
SKU: MRF455MP-MA
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MRF455 M/A-COM NPN Silicon Power Transistor 60 Watt 14-30 MHz 12.5v 0.380" Flange
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 = 60 W, Minimum gain = 13 dB
MFR: M/A-COM
SKU: MRF455-MA
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