Transistors - RF, Mosfets, Misc.
Please click on a subcategory.
MRF859 Motorola NPN Silicon RF Power Transistor 6.5 W 24 Vdc (NOS)
In Stock
The RF LineNPN SiliconRF Power Transistor
Designed for 24 Vol t UHF large–signal, common emitter, class A linear amplifier applications in industrial and commercial equipment operating in the range of 800 to 960 MHz.
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF859
MRF873 Motorola NPN Silicon RF Power Transistor 15W 12.5V 870 MHz (NOS)
In Stock
Designed for 12.5 Volt UHF large–signal, common emitter, applications in industrial and commercial FM equipment operating in the range of 806 to 960 MHz.
- Specified 12.5 V, 870 MHz Characteristics: Output Power = 6.5 Watts, Minimum Gain = 7 dB, Efficiency= 60%
- Series Equivalent Large–Signal Characterization
- Silicon Nitride Passivated
- Capable of withstanding 20:1 VSWR Load Mismatch at Rated Input Power and 15.5 Vdc
- Gold Metallized, Emitter Ballasted for Long Life and Resistance to Metal Migration
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF873
MRF911 Motorola NPN Silicon High Frequency Transistor (NOS)
In Stock
Designed primarily for use in high-gain, low-noise tuned and wideband small-signal amplifiers. Excellent in high-speed switching applications.
- High Current-Gain -Bandwidth Product- fT= 5.0 GHz (Typ) at f= 1.0 GHz
- High Power Gain- Gmax= 12.5 dB (Typ) at f= 1.0 GHz
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF911
M2527 Motorola Transistor 40 Watt 800 MHz 12V w/Mounting Flange
In Stock
Transistor 40 Watt 800 MHz 12V w/Mounting Flange
No longer available for export
MFR: Motorola
SKU: M2527
SRF2072 Motorola Transistor 70w 12.5V 14-30 MHz 0.380" Flange Mount (MRF455) (NOS)
In Stock
Originally used in Palomar Electronics Amplifiers, the SRF2072 is rated at 70 Watts and is a High Gain replacement for the MRF455.
New Old Stock * No longer available for export
MFR: Motorola
SKU: SRF2072
SRF3662 Motorola Transistor 12.5V 100W Matched Pair (2) (NOS)
In Stock
Transistor 12.5 Volts 100 Watts
Matched Pair (2)
New Old Stock * No longer available for export
MFR: Motorola
SKU: SRF3662MP
SRF3749 Motorola Transistor 12V Premium Grade Replacement for MRF454 (NOS)
In Stock
The SRF3749 is Premium grade MRF454. 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 80 Watt transistor was used.
New Old Stock * No longer available for export
MFR: Motorola
SKU: SRF3749
SRF3795 Motorola Transistor 12V Premium Grade Replacement for MRF454 80W Transistor (NOS)
In Stock
Transistor 12 Volt Premium Grade Replacement for MRF454 80 Watt (NOS)
New Old Stock * No longer available for export
MFR: Motorola
SKU: SRF3795
SRF3795 Motorola Transistor 12V Premium Grade Replacement for the MRF454 Matched Quad (4) (NOS)
Out of stock
Transistor 12 Volt is the Premium Grade Replacement for the MRF454 80 Watt
Matched Quad (4)
New Old Stock * No longer available for export
MFR: Motorola
SKU: SRF3795MQ
SRF3800 Motorola Transistor 12 volt (Selected MRF492) (NOS)
In Stock
Transistor 12 volt (Selected MRF492)
New Old Stock * No longer available for export
MFR: Motorola
SKU: SRF3800