SD1439

SD1439 RF & MICROWAVE TRANSISTORS UHF TV/LINEAR APPLICATIONS 860 MHz COMMON EMITTER GOLD METALLIZATION CLASS A LINEAR OPERATION www.DataSheet4U.com POUT = 0.5 W MIN. WITH 9.5 dB GAIN .280 4L STUD (M122) epoxy sealed ORDER CO DE SD1439 BRANDING TCC596 . . . . . PIN CONNECTION DESCRIPTION The SD1439 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 (Tcase = 25°C) Symbol Parameter Valu e Un it 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 24 3.5 0.5 8.75 +200 − 65 to +150 V V V A W °C °C THERMAL DATA RTH(j-c) Junction-Case Thermal Resistance 20 °C/W June 13, 1995 1/3 SD1439 ELECTRICAL SPECIFICATIONS (T case = 25 °C) STATIC Symbo l T est Co nditions Value Min . T yp. Max. Unit BVCBO BVCEO BVEBO ICBO www.DataSheet4U.com hFE IC = 1 mA IC = 20 mA IE = 0.25 mA VCB = 28 V VCE = 5 V IE = 0 mA IB = 0 mA IC = 0 mA IE = 0 mA IC = 100 mA 45 24 3.5 — 15 — — — — — — — — 0.45 120 V V V mA — DYNAMIC Symbo l Test Cond ition s Valu e Min. T yp. Max. Un it POUT1 GP 2 3 f = 860 MHz f = 860 MHz PSYNC = 0.5 W f = 1 MHz = 56 mW VCE = 20 V VCE = 20 V VCE = 20 V VCB = 28 V IC = 220 mA ...