Transistors - RF, Mosfets, Misc.
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MRF460 Motorola NPN Silicon Power Transistor 40W (PEP) 30 MHz 12.5V Matched Quad (4) (NOS)
In Stock
Designed primarily for applications as a high-power linear amplifier from 2.0 to 30 MHz.
- Specified 12.5 V, 30 MHz characteristics — Output power = 240 W (PEP), Minimum gain = 12 dB, Efficiency = 40%
- Intermodulation distortion at rated power output —IMD = –30 dB (max)
- Isothermal-Resister Design Results in Rugged Device
- Replacement for 2N6368
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF460MQ

MRF466 NPN Motorola Silicon Power Transistor 40 W (PEP or CW) 30 MHz 28 V (NOS)
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.
- Specified 28 V, 30 MHz characteristics — Output power = 40 W (PEP or CW), Minimum gain = 15 dB, Efficiency = 40%, Intermodulation distortion d3= –30 dB (Max)
- Guarenteed Ruggedness
- 2N5941 Replacement
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF466

MRF492A Motorola NPN Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V Matched Pair (2) (NOS)
In Stock
NPN Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V
Matched Pair (2)
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF492AMP

MRF492A Motorola NPN Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V Matched Quad (4) (NOS)
In Stock
NPN Silicon RF Power Transistor Stud Mount 50 MHz 70W 12.5V
Matched Quad (4)
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF492AMQ

MRF492 Motorola NPN Silicon RF Power Transistor 50 MHz 70W 12.5V Matched Pair (2) (NOS)
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%
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF492MP

MRF492 Motorola Transistor 12V Matched Quad (4) (NOS)
In Stock
Transistor 12V
Matched Quad (4)
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF492MQ

MRF497 Motorola NPN Silicon RF Power Transistor 40W 50 MHz 12V (NOS) (Sub for MRF477)
In Stock
Designed for 12.5 volt VHF large-signal power amplifier applications in commercial and industrial equipment operating in the 25-50 MHz frequency range.
High Gain replacement for MRF477.
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF497

MRF497 Motorola NPN Silicon RF Power Transistor 40W 50 MHz 12V Matched Pair (2) (NOS)
In Stock
Designed for 12.5 volt VHF large-signal power amplifier applications in commercial and industrial equipment operating in the 25-50 MHz frequency range.
High Gain replacement for MRF477.
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF497-MP

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

MRF4427 Microsemi RF & Microwave Discrete Low Power Transistor 20dB 200 MHz (NOS)
In Stock
Designed for general-purpose RF amplifier applications, such as; pre-drivers, Oscillators, etc.
- Low Cost SO-8 Plastic Surface Mount Package.
- S-Parameter Characterization
- Tape and Reel Packaging Options Available
- Low Voltage Version of MRF3866
- Maximum Available Gain – 20dB(typ) @ 200MHz
New Old Stock * No longer available for export
MFR: Microsemi
SKU: MRF4427-MSC