MRF200 Series

MRF275G M/A-COM RF Mosfet Transistor 150W 500MHz 28V

In Stock

Designed primarily for wideband large–signal output and driver stages from 100 – 500 MHz. N-Channel enhancement mode

• Guaranteed performance @ 500 MHz, 28 Vdc: Output power — 150 W, Power gain — 10 dB (min.), Efficiency — 50% (min.)


• 100% tested for load mismatch at all phase angles with VSWR 30:1


• Overall lower capacitance @ 28 V: Ciss — 135 pF, Coss — 140 pF, Crss — 17 pF


• Simplified AVC, ALC and modulation


• Typical data for power amplifiers in industrial and commercial applications:


• Typical performance @ 400 MHz, 28 Vdc: Output power — 150 W, Power gain — 12.5 dB, Efficiency — 60%


• Typical performance @ 225 MHz, 28 Vdc: Output power — 200 W, Power gain — 15 dB, Efficiency — 65%

MRF: M/A-COM
MRF275G-MA

MRF240 Motorola NPN Silicon Power Transistor 40W 160 MHz 13.6V (NOS)

In Stock

Designed for 13.6 V VHF large-signal Class C and Class AB linear power amplifier applications in industrial and commercial equipment.

• Specified 13.6 V, 160 MHz characteristics — Output power = 40 W, Power Gain = 9.0 dB Min, Efficiency = 55% Min


• High Common Emitter Power Gain


• Load Mismatch Capability at Rated Voltage and RF Drive


• Silicon Nitride Passivated


• Low Intermodulation Distortion, d₃= -30 dB Typ

New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF240

MRF245 Motorola Transistor NPN Silicon RF Power Transistor 80 Watt 12 Volt 175 MHz (NOS)

In Stock

Transistor NPN Silicon RF Power Transistor 80 Watt 12 Volt 175 MHz
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF245

MRF245 Motorola Transistor NPN Silicon RF Power Transistor 80W 12V 175 MHz Matched Pair (2) (NOS)

In Stock

Designed for 12.5 volt VHF large-signal amplifer applications in industrial and commercial FM equipment operating to 175 MHz.

• Output Power:   80 watts


• Minimum Gain:  6.4dB


• Efficiency:  55%


• Case:  316-01

New Old Stock * No longer available for export
MFR: Motorola 
SKU: MRF245MP

MRF247 Motorola Transistor 175 MHz 75W 12.5V (NOS)

In Stock

New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF247

See Sub TOSHIBA 2SC2782

MRF248 Motorola NPN Silicon RF Transistor 12V 175 MHz 80W (NOS)

In Stock

Designed for 12.5 volt VHF large signal amplifier applications in industrial and commercial FM equipment operating to 175 MHz. 

• Output Power:  80 Watts


• Gain:  11.3 dB


• Efficiency:  59%

New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF248

MRF248 Motorola NPN Silicon RF Transistor 12.5V 175 MHz 80W (SRF3897) Matched Pair (2) (NOS)

In Stock

NPN Silicon RF Transistor 12.5V 175 MHz 80W
Matched Pair (2)
New Old Stock * No longer available for export
MFR: Motorola (SRF3897)
SKU: MRRF248MP

MRF250 Motorola NPN Silicon RF Power Transistor 12.5V 175 MHz 50W (NOS)

In Stock

Designed for 12.5 Volt VHF large-signal amplifier applications in industrial and commercial equipment operating to 200 MHz.

New Old Stock * No longer available for export
MFR:Motorola
SKU: MRF250

MRF260 Motorola NPN Silicon RF Power Transistor 12.5V 175 MHz 5.0W (NOS)

In Stock

Designed for 12.5 Volt VHF large-signal power amplifier applications in industrial and commercial equipment.

• Low-Cost Common-Emitter TO-220AB Package


• Specified 12.5 Volt, 175 MHz Performance: Output Power= 5.0 W, Power Gain= 10 dB, Efficiency= 55%

New Old Stok * No longer available for export
MFR: Motorola
SKU: MRF260

MRF260 Motorola NPN Silicon RF Power Transistor 12.5V 175 MHz 5.0W Matched Pair (2) (NOS)

In Stock

Designed for 12.5 Volt VHF large-signal power amplifier applications in industrial and commercial equipment.

• Low-Cost Common-Emitter TO-22AB Package


• Specified 12.5 Volt, 175 MHz Performance: Output Power= 5.0 W, Power Gain= 10 dB, Efficiency= 55%

New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF260MP