SD1391

www.DataSheet4U.com SD1391 RF & MICROWAVE TRANSISTORS UHF BASE STATION APPLICATIONS . . . . . . P RELIMINARY DATA 470 MHZ 24 VOLTS EFFICIENCY 50% MIN. POUT = 15 W WITH 11.0 dB MIN. GAIN CLASS AB COMMON EMITTER .2 30 x .3 60 6LF L (M1 4 2) O R DE R CODE SD1391 BRANDING SD1391 PIN CONNECTION DESCRIPTION The SD1391 is a gold metallized NPN planar transistor using diffused emitter ballast resistors for reliability and ruggedness. The SD1391 is specifically designed as a low power, high gain driver and can be operated in Class A, B or C. 1. Collector 2. Base 3. Emitter ABSOLUTE MAXIMUM RATINGS (T case = 25° C) Symbol Parameter Value Un it VCBO VCEO VEBO IC PDISS TJ TSTG Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Power Dissipation (+25°C) Junction Temperature Storage Temperature 48 25 3.5 2.5 29 +200 − 65 to +150 V V V A W °C °C THERMAL DATA RTH(j-c) Junction-Case Thermal Resistance 6.0 °C/W www.DataSheet4U.com August 23, 1996 1/5 www.DataSheet4U.com SD1391 ELECTRICAL SPECIFICATIONS (T case = 25° C) STATIC S ym bo l Te s t C o n ditio n s Va lu e Min. Typ . Ma x. Un it BVCBO BVCEO BVEBO ICBO hFE IC = 50 mA IC = 20 mA IE = 5 mA VC B = 24 V VC E = 10 V IE = 0 mA IB = 0 mA IC = 0 mA IE = 0 mA IC = 0.1 A 48 25 3.5 — 10 — — — — — — — — 1.0 100 V V V mA — DYNAMIC S ym bo l T e s t Co n d itio ns Va lu e Min. T yp . Ma x. Un it POUT ηC f = 470 MHz PIN = 6.3 W f = 470 MHz PIN = 6.3 W f = 470 MHz PIN = 6.3 W f = 1 MHz VC...