BLF989E RF MOSFET Transistors

BLF989E is a 1000 W peak power LDMOS RF transistor manufactured by Ampleon, adopting the 9th generation high-voltage (50V) LDMOS process technology. It is specifically designed for 400–860 MHz (UHF band) asymmetrical broadcast Doherty transmitter applications, capable of delivering 180 W DVB-T average power. Housed in a high-performance flanged ceramic package (SOT-539A/CDFM5), it features exceptional ruggedness and broadband performance, making it ideal for the efficient operation of next-generation UHF TV transmitters.   Key Features   Ultra-High Power & Efficiency: Peak output power of over 1000 W, DVB-T average power of 180 W (470-620 MHz), power gain of 17 dB, and drain efficiency of 50%, significantly improving transmitter energy efficiency. Asymmetric Doherty Optimization: Designed specifically for asymmetric Doherty amplifiers, supporting Ultra-Wideband Doherty (UWD) configurations, which can reduce the size of digital TV amplifiers by 20%. Exceptional Ruggedness: Withstan…

Single Layer Capacitor HF / VHF Power LDMOS Wideband RF Capacitor Ultra Low ESR RF Capacitor 2-Stage Doherty MMIC