SD1448 Datasheet | STMicroelectronics

DESCRIPTION The SD1448 is a silicon NPN bipolar device specifically designed for high linearity applications in the UHF frequency range including TV Bands IV and V. Gold metallization and emitter ballasting assure high reliability under Class A linear amplifier operation. ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C) Symbol Parameter Value Unit 1. Collector 2. Emitter 3. Base 4. Emitter VCBO VCEO VEBO IC PDISS TJ T STG Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation Junction Temperature Storage Temperature 45 25 4 1.6 31.8 +200 - 65 to +150 V V V A W °C °C THERMAL DATA RTH(j-c) Junction-Case Thermal Resistance November 1992 °C/W 1/6 .Data Sheet.in SD1448 (TCC598) ELECTRICAL SPECIFICATIONS (T case = 25 ° C) STATIC Symbol Test Conditions Value Min. Typ. Max. Unit BVCBO BVCEO BVEBO I CBO h FE IC = 10m A IC = 20m A IE = 2.5m A VCB = 28V VCE = 20V IE = 0m A IB = 0m A IC = 0m A IE = 0m A IC = 500m A 45 25 3.0 - 10 - - - - - - - - 0.9 - V V V m A - DYNAMIC Symbol Test Conditions Value Min. Typ. Max. Unit P OUT 1 GP2 IMD33 COB Note 1: P IN f = 860 MHz f = 860 MHz PSYNC = 4 W f = 1 MHz = 0.8W VCE = 25 V VCE = 25 V VCE = 25 V VCB = 25 V IC = 850 m A IC = 850 m A IC = 850 m A 4.0 7.0 - - - - - - - - - 60...