140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 MSC1175M RF & MICROWAVE TRANSISTORS AVIONICS APPLICATIONS Features • • • • • • 1025 – 1150 MHz 50 VOLTS INTERNAL INPUT/OUTPUT MATCHING POUT = 175 WATTS GP = 7.7 dB MINIMUM COMMON BASE CONFIGURATION DESCRIPTION: The MSC1175M is a NPN bipolar transistor specifically designed for high peak pulse power applications such as DME/TACAN. This device is capable of withstanding a minimum 20:1 load VSWR at any phase angle under full rated conditions. Internal impedance matching provides consistent broadband performance. ABSOLUTE MAXIMUM RATINGS (Tcase = 25°° C) Symbol PDISS IC VCC TJ T STG Parameter Power Dissipation Device Current Collector-Supply Voltage* Junction Temperature Storage Temperature Value Unit 400 12 55 250 -65 to +200 W A V °C °C 0.3 ° 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. MSC1175M ELECTRICAL SPECIFICATIONS (Tcase = 25° 25° C) STATIC Symbol Value Test Conditions Min. Typ. Max. Unit BVCBO IC = 10 mA IE = 0 mA 65 --- --- V BVEBO IE = 1 mA IC = 0 mA 3.5 --- --- V BVCER IC = 15 mA RBE = 10 Ω 65 --- --- V ICES VCE = 50 V --- --- 12.5 mA hFE VCE = 5 V 15 --- 120 --- IC = 1 A DYNAMIC Symbol Value Test Conditions Min. Typ. Max. Unit POUT f = 1025 - 1150 MHz PIN = 30 W VCC = 50 V 175 190 --- W ηC f = 1025 - 1150 MHz PIN = 30 W VCC = 50 V 40 42 --- % GP f = 1025 - 1150 MHz PIN = 30 W VCC = 50 V 7.7 8.0 --- dB Conditions Pulse Width = 10µ µS Duty Cycle = 1% 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. MSC1175M IMPEDANCE DATA FREQ ZIN (Ω Ω) ZCL (Ω Ω) 1025 MHz 2.3 + j5.1 2.4 - j4.2 1090 MHz 2.0 + j4.5 2.0 - j3.5 1150 MHz 2.2 + j3.3 2.5 - j2.5 VCC = 50V PIN = 30W Normalized to 50Ω Ω TEST CIRCUIT 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. MSC1175M PACKAGE 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.