SD1420

www.DataSheet4U.com SD1420 RF & MICROWAVE TRANSISTORS 800-900 MHz BASE STATION APPLICATIONS . . . . . . 860 - 960 MHz 24 VOLTS COMMON EMITTER GOLD METALLIZATION CLASS A LINEAR OPERATION POUT = 2.1 W MIN. WITH 9.0 dB GAIN .280 4L STUD (M122) epoxy sealed ORDER CODE SD1420 BRANDING SD1420 PIN CONNECTION DESCRIPTION The SD1420 is a gold metallized epitaxial silicon NPN planar transistor designed for high linearity Class A operation Cellular Base Station applications. The SD1420 is also available in a studless package as the SD1420-01. 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 TSTG Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation Junction Temperature Storage Temperature 40 28 3.5 .250 8.75 +200 − 55 to +150 V V V A W °C °C THERMAL DATA RTH(j-c) Junction-Case Thermal Resistance 20 °C/W September 6, 1994 1/3 www.DataSheet4U.com SD1420 ELECTRICAL SPECIFICATIONS (T case = 25 ° C) STATIC Symbol Test Conditions Value Min. Typ. Max. Unit BVCBO BVCEO BVEBO ICBO hFE DYNAMIC Symbol IC = 1 mA IC = 1 mA IE = 1 mA VCB = 24 V VCE = 5 V IE = 0 mA IB = 0 mA IC = 0 mA IE = 0 mA IC = 100 mA 40 28 3.5 — 20 — — — — — — — — .5 120 V V V mA — Test Conditions Value Min. Typ. Max. Unit POUT PG COB Note: *P I N f = 960 MHz f = 960 MHz f = 1 MHz = 0.27 W VCE = 24 V VCE = 24 V VCB = 28 V ICQ = 200 mA ICQ = 200 mA 2.1 8.9 — —...