Transistors - RF, Mosfets, Misc.
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MRF239 Motorola NPN Silicon RF Power Transistor 13.6V 160 MHz 30W (NOS)
$39.90Designed for 13.6 Volt VHF large-signal class C and class AB linear power amplifier applications required in comercial and industrial equipment.
- Specified 13.6 Volt, 160 MHz Characteristics: Output Power= 30 W, Minimum Gain= 10 dB (Min), Efficiency= 65% (Typ)
- High Common Emitter Power Gain
- Silicon Nitride Passivated
- Low Intermodulation Dsitortion, d3= -35 dB Typ
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF239 -
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MRF237 Motorola NPN Silicon RF Power Transistor 12.5V 90 MHz 15W (NOS)
$9.91Designed 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 -
MRF275G M/A-COM RF Mosfet Transistor 150W 500MHz 28V
$224.90Designed 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 -
MRF275L M/A-COM RF MOSFET Transistor 100W 500MHz 28V
$127.90 As low as: $121.51Designed for broadband commercial and military applications using single ended circuits at frequencies to 500 MHz. 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
- Guaranteed performance @ 500 MHz, 28 Vdc: Output power — 100 W, Power gain — 8.8 dB typ., Efficiency — 55% typ.
- 100% ruggedness tested at rated output power
- Low thermal resistance
- Low Crss — 17 pF typ. @ VDS = 28 V
MFR: M/A-COM
SKU: MRF275L-MA -
MRF233 Motorola NPN Silicon RF Power Transistor 12.5V 90 MHz 15W (NOS)
$15.90Designed 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 -
MRF226 Motorola NPN Silicon RF Power Transistor 12.5V 225 MHz 13W (NOS)
$39.91 -
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MRF250 Motorola NPN Silicon RF Power Transistor 12.5V 175 MHz 50W (Pull)
$17.90 -
MRF327 Motorola Controlled “Q” Broadband Power Transistor 80W 100 to 500MHz 28V Matched Pair (2) (NOS)
$97.90Designed primarily for wideband large–signal output amplifier stages in the 100 to 500 MHz frequency range.
- Guaranteed performance @ 400 MHz, 28 Vdc; Output power = 80 W over 225 to 400 MHz Band, Minimum gain = 7.3 dB @ 400 MHz
- Built–in matching network for broadband operation using double match technique
- 100% tested for load mismatch at all phase angles with 30:1 VSWR
- Gold metallization system for high reliability applications
- Characterized for 100 =8 500 MHz
New Old Stock * No longer available for export
MRF: Motorola
SKU: MRF327MP
