MRF1550FNT1 S1550FN M1550FN RF Power Field Effect Transistors 50 Watts 175 MHz
: MRF1550FNT1 M1550FN. RF Power Field Effect Transistors N-Channel. Specified Performance @ 175 MHz, 12.5 Volts. Capable of Handling 20:1 VSWR, @ 15.6 Vdc, 175 MHz, 2 dB Overdrive Excellent Thermal Stability.