Transistors - RF, Mosfets, Misc.

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MRF229 Motorola NPN Silicon Power Transistor 1.5W 90 MHz 12.5V (NOS)

$7.91
Designed for 12.5 V, mid-band large-signal amplifier applications in industrial and commercial FM equipment operating in the 40 to 100 MHz range.
- Specified 12.5 V, 90 MHz characteristics — Output power = 1.5 W, Minimum gain = 10 dB, Efficiency = 55%
- 100% tested for load mismatch at all phase angles with 30:1 VSWR
- Characterized with Series Equivalent Large-signal Impedance Parameters
- Characterized with parallel Equivalent Large-signal Impedance Parameters
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF229
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MRF231 Motorola NPN Silicon RF Power Transistor 12.5V 90 MHz 3.5W (NOS)

$19.91
Designed for 12.5 Volt. mid-band large-signal amplifier applications in industrial and commercial FM equipment operating in the 40 to 100 MHz range.
- Specified 12.5 V, 90 MHz Characteriostics: Output Power= 3.5 W, Minimum Gain= 10 dB, Efficiency= 55%
- 100% Tested for Load Mismatch at all Phase Angles with 30:1 VSWR
- Characterized with Series Equivalent Large-Signal Impedance Parameters
- Characterized with Parallel Equivalent Large-Signal Impedance parameters
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF231
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MRF232 Motorola NPN Silicon RF Power Transistor 12.5V 90 MHz 7.5W (NOS)

$14.91
Designed for 12.5 Volt, mid-band large-signal power amplifier applications in industrial and commercial FM equipment operating in the 40 to 100 MHz range.
- Specified 12.5 Volt, 90 MHz Characteristics- Output Power= 7.5 W, Minimum Gain= 9.0 dB, efficiency= 55%
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF232
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MRF233 Motorola NPN Silicon RF Power Transistor 12.5V 90 MHz 15W (NOS)

$15.91
Designed for 12.5 Volt, mid-band large-signal power amplifier applications in industrial and commercial FM equipment operating in the 40 to 100 MHz range.
- Specified 12.5 Volt, 90 MHz Characteristics- Output Power= 15 W, Minimum Gain= 10 dB, efficiency= 55%
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF233
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MRF237 Motorola NPN Silicon RF Power Transistor 12.5V 90 MHz 15W (NOS)

$9.91
Designed for 12.5 Volt, mid-band large-signal power amplifier applications in communication equipment operating to 255 MHz.
- Specified 12.5 Volt,175 MHz Characteristics- Output Power= 4.0 W, Minimum Gain= 12 dB, efficiency= 50%
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF237-MOT
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MRF275G M/A-COM RF Mosfet Transistor 150W 500MHz 28V

$243.91
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
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