140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 MS2341 RF & MICROWAVE TRANSISTORS AVIONICS APPLICATIONS Features • • • • • • • • • • • DESIGNED FOR HIGH POWER PULSED IFF, DME, AND TACAN APPLICATIONS 40 W (typ.) IFF 1030–1090 MHz 35 W (min.) DME 1025–1150 MHz 25 W (typ.) TACAN 960–1215 MHz 960 - 1215 MHz GOLD METALLIZATION Pout = 25 W MINIMUM Gp = 9.0 dB INTERNAL INPUT MATCHING INFINITE VSWR CAPABILITY @ RATED CONDITIONS COMMON BASE CONFIGURATION DESCRIPTION: The MS2341 is a gold metallized silicon, NPN power transistor designed for applications requiring high peak power and low duty cycles such as IFF, DME, and TACAN. The MS2341 utilizes internal impedance matching for improved broadband performance. ABSOLUTE MAXIMUM RATINGS (Tcase = 25°° C) Symbol Parameter Value Unit VCBO Collector-Base Voltage 65 V VCES Collector-Emitter Voltage 65 V VEBO Emitter-Base Voltage 3.5 V Device Current 2.6 A Power Dissipation 87.5 W TJ Junction Temperature 200 ºC T STG Storage Temperature -65 to +150 ºC 2.0 ° C/W IC PDISS Thermal Data RTH(J-C) Junction-case Thermal Resistance 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. 140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 MS2341 ELECTRICAL SPECIFICATIONS (Tcase = 25° 25° C) STATIC Symbol Value Test Conditions Min. Typ. Max. Unit BVCBO IC = 20 mA IE = 0 mA 60 --- --- V BVCES IC = 20 mA VBE= 0 V 60 --- --- V BVEBO IE = 2.0 mA IC = 0 mA 3.5 --- --- V ICBO VCB = 50 V IE = 0 mA --- --- 2 mA DYNAMIC Symbol Value Test Conditions Min. Typ. Max. Unit POUT f = 1025 - 1150 MHz PIN = 5.6 W VCE = 50V 35 --- --- W GP f = 1025 - 1150 MHz PIN = 5.6 W VCE = 50V 9.0 --- --- dB Conditions: Pulse Width = 10 µ s Duty Cycle = 1% IMPEDANCE DATA FREQ ZIN(Ω) ZCL(Ω) 1025 MHz 2.7 + j9.1 16 - j5.8 1090 MHz 2.9 + j9.8 11 - j3.9 1150 MHz 2.8 + j11.7 11.4 - j4.7 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. 140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 MS2341 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.