MRF323

SEMICONDUCTOR TECHNICAL DATA Order this document by MRF323/D The RF Line NPN Silicon RF Power Transistor . . . designed primarily for wideband large–signal driver and predriver amplifier stages in the 200–500 MHz frequency range. Guaranteed Performance at 400 MHz, 28 V Output Power = 20 Watts Power Gain = 10 dB Min Efficiency = 50% Min 100% Tested for Load Mismatch at all Phase Angles with 30:1 VSWR Gold Metallization System for High Reliability www.DataSheet4U.com MRF323 20 W, 400 MHz RF POWER TRANSISTOR NPN SILICON Computer–Controlled Wirebonding Gives Consistent Input Impedance MAXIMUM RATINGS Rating Collector–Emitter Voltage Collector–Base Voltage Emitter–Base Voltage Collector Current — Continuous Collector Current — Peak Total Device Dissipation @ TC = 25°C (1) Derate above 25°C Storage Temperature Range Symbol VCEO VCBO VEBO IC PD Tstg Value 33 60 4.0 2.2 3.0 55 310 –65 to +150 Unit Vdc Vdc Vdc Adc Watts mW/°C °C CASE 244–04, STYLE 1 THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction to Case Symbol RθJC Max 3.2 Unit °C/W ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted.) Characteristic Symbol Min Typ Max Unit OFF CHARACTERISTICS Collector–Emitter Breakdown Voltage (IC = 20 mAdc, IB = 0) Collector–Emitter Breakdown Voltage (IC = 20 mAdc, VBE = 0) Collector–Base Breakdown Voltage (IC = 20 mAdc, IE = 0) Emitter–Base Breakdown Voltage (IE = 2.0 mAdc, IC = 0) Collector Cutoff Current (VCB = 30 Vdc, IE = 0) V(BR)CEO V(BR)CES V(B...