MRF/SRF/M Series

Designed primarily for wideband large–signal output and driver stages up to 200 MHz frequency range, N–Channel enhancement mode MOSFET

• Guaranteed performance at 150 MHz, 28 Vdc, Output power = 125 W, Minimum gain = 9.0 dB, Efficiency = 50% (min.)
• Excellent thermal stability, ideally suited for Class A operation
• Facilitates manual gain control, ALC and modulation techniques
• 100% tested for load mismatch at all phase angles with 30:1 VSWR
• Low noise figure — 3.0 dB typ. at 2.0 A, 150 MHz

MFR: M/A-COM
SKU: MRF174-MA

Designed for 12.5 volt large–signal power amplifiers in commercial and industrial equipment.

• High Common Emitter Power Gain
• Specified 12.5 V, 175 MHz Performance: Output Power = 30 Watts, Power Gain = 10 dB, Efficiency = 60%
• Diffused Emitter Resistor Ballasting
• Characterized to 220 MHz
• Load Mismatch at High Line and Overdrive Conditions

New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF1946

Designed for Class B and C common base amplifier applications in short pulse TACAN, IFF, and DME transmitters.

• Guaranteed Performance @ 1090 MHz, 50 Vdc: Output Power = 150 Watts Peak, Minimum Gain = 7.8 dB

New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF1150MA

Designed for wideband large signal amplifier and oscillator applications  Up to 400 MHz range, in single-ended configuration  N–Channel enhancement mode

New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF136-MOT

Designed for wideband large signal amplifier and oscillator applications  Up to 400 MHz range, in single-ended configuration  N–Channel enhancement mode

• Guaranteed 28 volt, 150 MHz performance  Output power = 15 watts  Narrowband gain = 16 dB (Typ.)  Efficiency = 60% (Typ.)
• Small– and large–signal characterization
• 100% tested for load mismatch at all phase angles with 30:1 VSWR
• Excellent thermal stability, ideally suited for Cass A operation
• Facilitates manual gain control, ALC and modulation techniques

New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF136-MP

Designed for wideband large signal amplifier and oscillator applications  Up to 400 MHz range, in either single-ended or push-pull configuration. N–Channel enhancement mode

• Guaranteed 28 volt, 150 MHz performance  Output power = 30 Watts  Broadband gain = 14 dB (Typ.)  Efficiency = 54% (Typ.)
• Small– and large–signal characterization
• 100% tested for load mismatch at all phase angles with 30:1 VSWR
• Space saving package for push–pull circuit applications
• Excellent thermal stability, ideally suited for Class A operation
• Facilitates manual gain control, ALC and modulation techniques

New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF136Y-MOT

Designed primarily for linear large–signal output stages up to 150 MHz frequency range. N–Channel enhancement mode

• Specified 28 volts, 30 MHz characteristics Output power = 150 watts Power gain = 15 dB (Typ.) Efficiency = 40% (Typ.)
• Superior high order IMD
• IMD(d3) (150 W PEP): –30 dB (Typ.)
• IMD(d11) (150 W PEP): –60 dB (Typ.)
• 100% tested for load mismatch at all phase angles with 30:1 VSWR

New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF140-MOT

Transistor RF Power FET 150W 175MHz 28V
New Old Stock * No longer available for export
MFR: Motorola
SKU: MFR141-MOT

N-Channel enhancement-mode RF power field-effect transister designed for power amplifier applications in indistrial, commercial, and amateur radio equipment to 175 MHz.

• Superior High Order IMD
• Specified 50 Volts, 30 MHz Charachteristics: Output Power= 30 Watts, Power Gain= 18dB (Typ), Efficiency= 40% (Typ)

New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF148