140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 MS1642P RF & MICROWAVE TRANSISTORS VHF, UHF GENERAL PURPOSE Features • • • • • • 400 MHz GOLD METALLIZATION POUT = 10 W MINIMUM GP = 12 dB MINIMUM INFINITE VSWR CAPABILITY COMMON EMITTER CONFIGURATION DESCRIPTION: The MS1642 is a gold metallized silicon NPN transistor designed for general purpose amplifier applications in the VHF and UHF frequency bands. Diffused emitter ballast resistors and computer controlled wirebonding techniques ensure maximum device reliability and consistency. ABSOLUTE MAXIMUM RATINGS (Tcase = 25°° C) Symbol PDISS IC(max) T STG VCBO VCEO VEBO Parameter Power Dissipation* Device Current* Storage Temperature Collector – Base Voltage Collector - Emitter Voltage Emitter - Base Voltage Value Unit 27 1.5 -65 to +150 60 33 4.0 W A ºC V V V Thermal Data RTH(J-C) Thermal Resistance Junction-case 6.4 * Applies only to rated RF amplifier operation 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. ° C/W MS1642P ELECTRICAL SPECIFICATIONS (Tcase = 25° 25° C) STATIC Symbol Bvceo Bvces Bvcbo Bvebo Icbo HFE Test Conditions IC = 20 mA IC= 20 mA IC = 20 mA IE= 2.0 mA VCB = 30 V VCE = 5 V IE = 0 mA IC = 0 mA IE = 0 mA IC = 0 mA IC = 500 mA Min. Value Typ. Max. 33 60 60 4.0 --20 ------------- --------1.0 100 Min. Value Typ. Max. --- --- 0.65 W Unit V V V V mA --- DYNAMIC Symbol Test Conditions VCC = 28V Unit PIN GP f =400MHz POUT = 10W f =400MHz Pout = 10W VCC =28V 12 --- --- dB ηC f =400MHz Pout = 10W VCC =28V 50 --- --- % COB f =1 MHz VCB =28V --- --- 12 pF 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. MS1642P 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.