Motorola MRF-454

Rare*** New Old Stock

The Motorola MRF454 is an NPN silicon RF power transistor designed for power amplifier applications in industrial, commercial, and amateur radio equipment operating up to 30 MHz. It delivers an output power of 80 Watts at 12.5V operation with a minimum gain of 12 dB.

Key Specifications
According to various datasheets from sources like MACOM Technology Solutions and RF Parts Company, the key specifications for the Motorola MRF454 NPN Silicon RF Power Transistor are as follows:
Transistor Type: NPN Silicon Power Transistor
Applications: Power amplifiers in industrial, commercial, and amateur radio equipment
Frequency Range: Designed for use up to 30 MHz (can cover HF, VHF, and UHF bands for versatile applications according to Ovaga)
Output Power: 80 Watts (PEP – Peak Envelope Power, at 30 MHz)
Supply Voltage: Optimized for 12.5 Volts DC operation
Minimum Gain: 12 dB
Collector Efficiency: 50%
Collector Current (Continuous): 20 Adc (maximum rating)

This is a New Old Stock (NOS) item and is no longer in current production by Motorola/MACOM.
Due to the obsolete nature of the original part, these are widely used for repairs in amateur radio and commercial equipment.