140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 MS1581 RF & MICROWAVE TRANSISTORS UHF TV/LINEAR APPLICATIONS Features • • • • • • 860 MHz 25 VOLTS POUT = 4.0 WATTS GP = 7.0 dB MINIMUM GOLD METALLIZATION COMMON EMITTER CONFIGURATION DESCRIPTION: The MS1581 is a silicon NPN bipolar transistor specifically designed for high linearity UHF TV driver applications. Gold metallization and emitter ballasting assure high 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 Unit 45 25 4 31.8 1.6 +200 -65 to +150 V V V W A °C °C 5.5 ° C/W Thermal Data RTH(J-C) Thermal Resistance Junction-case Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct. MS1581 ELECTRICAL SPECIFICATIONS (Tcase = 25° 25° C) STATIC Symbol BVCBO BVCEO BVEBO ICBO HFE Test Conditions IC = 10 mA IC = 20 mA IE = 2.5 mA VCB = 28 V VCE = 20 V IE = 0 mA IE = 0 mA IE = 0 mA IE = 0 mA IC = 500 mA Min. Value Typ. Max. 45 25 3.0 --10 ----------- ------0.9 200 Min. Value Typ. Max. Unit V V V mA --- DYNAMIC Symbol Test Conditions Unit POUT f = 860 MHz PIN = 8 W VCE = 25 V 4.0 --- --- GP f = 860 MHz PIN = 8 W VCE = 25 V 7.0 --- --- W dB IMD3 PSYNC = 4 W PIN = 8 W VCE = 25 V --- -60 dBc COB f = 1 MHz 20 pf Conditions: VCE = 25 V VCB = 25 V --- --- IC = 850 mA Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct. MS1581 PACKAGE MECHANICAL DATA Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.