Transistors - RF, Mosfets, Misc.
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SRF3749 Motorola Transistor 12V Premium grade replacement for MRF454 Matched Pair (2) (NOS)
$210.91The SRF3749 12 Vold Motorola Transistor is a premium grade replacement for the MRF454, 80 Watt transistor. This transistor has High Gain selection G or Blue beta or higher. You can use the SRF3749 as direct replacement for any application where MRF454 was used.
Matched Pair (2)
New Old Stock * No longer available for export
MFR: Motorola
SKU: SRF3749MP -
MRF176GU Motorola Transistor RF MOSFET 200/150W 500MHz 50V (NOS)
$199.91Designed 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 -
MRF176GV Motorola Transistor RF MOSFET 200/150W 500MHz 50V (NOS)
$199.91Designed 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: MRF176GV-MOT -
SRF3800 Motorola Transistor 12 volt (Selected MRF492) Matched Pair (2) (NOS)
$195.91 -
MRF175GU Motorola Transistor 150 Watt 28V 400 MHz (NOS)
$191.91Designed 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 -
MRF453 Motorola NPN Silicon Power Transistor 60W 30 MHz 12.5 V Matched Quad (4) (NOS)
$159.91 -
MRF429 Motorola NPN Silicon Transistor 150W (PEP) 30 MHz 50V (NOS)
$149.91Designed primarily for high–voltage applications as a high–power linear amplifier from 2.0 to 30 MHz. Ideal for marine and base station equipment.
When ordering 50+ pieces, the order will require approval. This will take 1-2 days.
- Specified 50 V, 30 MHz Characteristics — Output power = 150 W (PEP), Minimum gain = 13 dB, Efficiency = 45%
- Intermodulation distortion @ 150 W (PEP) — IMD = –32 dB (Max)
- Diffused emitter resistors for superior ruggedness
- 100% tested for load mismatch at all phase angles with 30:1 VSWR @ 150 W CW
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF429-MOTMade in the USA -
MRF448 Motorola NPN Silicon Power Transistor 250W 30 MHz 50V (NOS)
$149.91Designed primarily for high–voltage applications as a high–power linear amplifiers from 2.0 to 30 MHz. Ideal for marine and base station equipment. ROHS Compliant.
- Specified 50 V, 30 MHz characteristics: Output power = 250 W, Minimum gain = 12 dB, Efficiency = 45%
- Intermodulation distortion @ 250 W (PEP) — IMD = –30 dB (max)
- 100% tested for load mismatch at all phase angles with 3:1 VSWR
New Old Stock * No longer available for export
MFR: Motorola, USA
SKU:MRF448-MOT -
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MRF315 Motorola NPN Silicon RF Power Transistor 28 Volt Matched Pair (2) (NOS)
$139.91Designed primarily for wideband large-scale output amplifier stages in the 30 to 200 MHz frequency range.
- Guaranteed Performance at 150 MHz, 28 Vdc
- Output Power = 45 Watts
- Minimum Gain = 9.0 dB
- 100% Tested for Load Mismatch at All Phase Angles with 30:1 VSWR
- Gold Metallization System for HIgh Reliability Applications
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF315MP
