Transistors - RF, Mosfets, Misc.
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MRF630 Microsemi RF Power Transistor NPN Silicon 12.5 V 470 MHz 3.0 W (NOS)
In Stock
Designed for 12.5 Volt UHF large-signal, amplifier applications in industrial and commercial FM equipment operating to 512 MHz.
New Old Stock * No longer available for export
MFR: Microsemi
SKU: MRF630-MSC
MRF521G Motorola PNP Silicon High-Frequency Transistor (NOS)
In Stock
Designed primarily for use in the high–gain, low–noise small–signal amplifiers for operation up to 3.5 GHz. Also usable in applications requiring fast switching times.
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF521G
MRF555 Motorola NPN Silicon RF Low Power Transistor 12.5 V 470 MHz 1.5 W (NOS)
In Stock
Designed primarily for wideband large signal stages in the UHF frequency range.
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF555-MOTO
MRF586 Motorola RF & Microwave Discrete Low Power NPN Silicon Transistor (NOS)
In Stock
Designed for VHF and UHF equipment. Applications include amplifier; pre-driver, driver, and output stages. Also suitable for oscillator and frequency-multiplier functions.
- Ftau = 3.0 Ghz (typ) @ 300MHz, 14v, 90mA
- GU max= 12.5dB (typ) @ 300 MHz, 15v, 40mA
- |S21|2= 12.5dB (typ) @ 300 MHz, 15v, 40mA
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF586-MOT
MRF559 Thomson RF and Microwave Discrete Low Power Transistor 0.5W 870 MHz 12V (NOS)
In Stock
Designed primarily for wideband large signal stages in the UHF frequency range.
- Specified @ 12.5 V, 870 MHz Characteristics: Output Power = .5 W, Minimum Gain = 8.0 dB, Efficiency 50%
- Cost Effective Macro X Package
- Electroless Tin Plated Leads for Improved Solderability
New Old Stock * No longer available for export
MFR: Thomson Components
SKU: MRF559-TC
MRF531 Motorola NPN Silicon High-Frequency Transistor (NOS)
In Stock
Designed for high voltage and high current fT switching applications. These devices are also ideal for CRT drivers.
- High Current Gain–Bandwidth Product — fT = 800 MHz (Typ) at IC= 50 mAdc
- High Collector Emitter Breakdown Voltage- V(BR)CEO= 100 Vdc (Min) at IC= 10 mAdc
- Characterized with Safe Operating Area (SOA) Curves
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF531
MRF5003 Motorola RF Power Field Effect Transistor RF MOSFET N–Channel Enhancement–Mode 512 MHz 7.5V 3.0W (NOS)
In Stock
Designed for broadband commercial and industrial applications at frequencies to 520 MHz. The high gain and broadband performance of this device makes it ideal for large–signal, common source amplifier applications in 7.5 Volt and 12.5 Volt mobile, portable, and base station FM equipment.
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF5003
MRF5943 Motorola NPN Silicon High Frequency Transistor (NOS)
In Stock
Designed for amplifier, oscillator or frequency multiplier applications in industrial equipment. Suitable for use as a Class A, B, or C output driver or pre-driver stages in VHF and UHF.
- Low Cost SORF Plastic Surface Mount Package
- Guarenteed RF Specification- |S21|2
- S-Parameter Characterization
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF5943-MOT
MRF5015 Motorola RF Power Field Effect Transistor RF Mosfet N–Channel Enhancement–Mode 512 MHz 15W 12.5V (NOS)
In Stock
Designed for broadband commercial and industrial applications at frequencies to 520 MHz. The high gain and broadband performance of this device makes it ideal for large–signal, common source amplifier applications in 12.5 volt mobile, and base station FM equipment.
- Guaranteed Performance at 512 MHz, 12.5 Volts: Output Power — 15 Watts, Power Gain — 10 dB Min, Efficiency — 50% Min
- Characterized with Series Equivalent Large–Signal Impedance Parameters
- S–Parameter Characterization at High Bias Levels
- Excellent Thermal Stability
- All Gold Metal for Ultra Reliability
- Capable of Handling 20:1 VSWR, @ 15.5 Vdc, 512 MHz, 2 dB Overdrive
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF5015
MRF502 Motorola NPN Silicon High Frequency Transistor (NOS)
In Stock
Designed primarily for use in high-gain, low-noise amplifier, oscillator, and mixer applications. Can also be used in UHF converter applications.
- High Current-Gain- Bandwidth Product- fT= 1.2 GHz (Typ) at IC= 5.0 mAdc
- Low Noise Figure- NF= 4.0 dB (Typ) at f= 200 MHz
New Old Stock * No longer available for export
MFR: Motorola
SKU: MRF502