MS1579

www.DataSheet4U.com 140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 MS1579 RF & MICROWAVE TRANSISTORS TV LINEAR APPLICATIONS Features 470 - 860 MHz 25 VOLTS CLASS A OPERATION INTERNAL INPUT MATCHING POUT = 14 WATTS GP = 8.5 dB MINIMUM COMMON EMITTER CONFIGURATION DESCRIPTION: The MS1579 is a gold metallized, epitaxial silicon NPN transistor designed for Class A, UHF and Band IV, V television transmitters applications. Diffused emitter ballast resistors ensure long term reliability under Class A linear operation. ABSOLUTE MAXIMUM RATINGS (Tcase = 25 ° C) Symbol VCBO VCEO VEBO PDISS IC TJ T STG Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Power Dissipation Device Current Junction Temperature Storage Temperature Value 45 25 4.0 65 5.2 +200 -65 to +150 Unit V V V W A °C °C Thermal Data e RTH(J-C) Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein w w Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct. w at .D h Thermal Resistance Junction-case S a e U 4 t m o .c 2.5 ° C/W www.DataSheet4U.com MS1579 ELECTRICAL SPECIFICATIONS (Tcase = 25 ° C) STATIC Symbol BVCBO BVCEO BVEBO HFE IC = 20 mA IC = 40 mA IE = 5 mA VCE = 20 V Test Conditions IE = 0 mA IB = 0 mA IC = 0 mA IC = 0.5 A Min. 45 25 3.0 10 Value Typ. --------- Max. ------200 Unit V V V --- DYNAMIC Symbol POUT GP IM...