MRF/SRF/M Series

Designed for broadband commercial and military applications using push pull circuits at frequencies to 500 MHz. The high power, high gain and broadband performance of these devices makes possible solid state transmitters for FM broadcast or TV channel frequency bands, N–Channel enhancement mode

• Guaranteed performance: @ 28 V, 225 MHz (“V” Suffix), Output power — 200 W, Power gain — 14 dB typ, Efficiency — 65% typ`
• 100% ruggedness tested at rated output power
• Low thermal resistance
• Low Crss — 20 pF typ @ VDS = 28 V

New Old Stock * No longer available for export
MFR: MRF175GU-MOT

Designed for broadband commercial and military applications up to 200 MHz frequency range. The high–power, high–gain and broadband performance of this device makes possible solid state transmitters for FM broadcast or TV channel frequency bands, N–Channel enhancement mode MOSFET

New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF173CQ-MOT

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 for wideband large signal output and drive stages up to 400 MHz range.  N–Channel enhancement mode

New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF137-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

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-MP-MOT

Designed for broadband commercial and military applications using push pull circuits at frequencies to 500 MHz. The high power, high gain and broadband performance of these devices makes possible solid state transmitters for FM broadcast or TV channel frequency bands, N–Channel enhancement mode

New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF176GU-MOT