140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 MS1503 RF & MICROWAVE TRANSISTORS WIDE BAND VHF/UHF APPLICATIONS Features • • • • • • 400 MHz 28 VOLTS GOLD METALIZATION POUT = 100 WATTS GP = 7.0 dB GAIN MINIMUM COMMON EMITTER CONFIGURATION DESCRIPTION: The MS1503 is a 28V Class C epitaxial silicon NPN planar transistor designed primarily for UHF communications. The device utilizes diffused emitter resistors to achieve infinite VSWR capability under operating conditions. Internal inpedance matching produces optimum power gain and efficiency over the 225-400MHz band. ABSOLUTE MAXIMUM RATINGS (Tcase = 25°° C) Symbol VCBO VCEO VEBO IC PDISS TJ T STG Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation Junction Temperature Storage Temperature Value Unit 60 33 4.0 4.0 250 +200 -65 +150 V V V A W °C °C 0.7 ° 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. MS1503 ELECTRICAL SPECIFICATIONS (Tcase = 25° 25° C) STATIC Symbol BVCBO BVCEO BVEBO ICES HFE Test Conditions IC = 100 mA IC = 50 mA IE = 20 mA VCB = 28 V VCE = 5 V IE = 0 V IB = 0 mA IC = 0 mA IE = 0 mA IC = 1 A Min. Value Typ. Max. 60 33 4.0 --20 ----------- ------25 200 Min. Value Typ. Max. Unit V V V mA --- DYNAMIC Symbol Test Conditions Unit POUT f = 400 MHz PIN = 20W VCE = 28V 100 --- --- GP f = 400 MHz PIN = 20W VCE = 28V 7.0 --- --- W dB ηC f = 400 MHz PIN = 20W 50 --- --- % f =1 MHz VCB = 28V --- --- 105 pf Cob VCE = 28V IMPEDANCE DATA FREQ ZIN(Ω) ZCL(Ω) 225 MHz 1.3 + j1.8 5.4 – j0.5 300 MHz 1.1 + j2.4 3.9 – j0.7 350 MHz 0.8 + j3.0 2.6 – j1.0 375 MHz 0.75 + j3.5 2.2 – j1.4 400 MHz 0.70 + j3.6 1.8 – j1.9 PIN = 20 W VCE = 28 V 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. MS1503 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.