140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 MS2321 RF & MICROWAVE TRANSISTORS AVIONICS APPLICATIONS Features • • • • • • • • • • DESIGNED FOR HIGH POWER PULSED IFF, DME, AND TACAN APPLICATIONS 20 W (typ.) IFF 1030–1090 MHz 15 W (min.) DME 1025–1150 MHz 15 W (typ.) TACAN 960–1215 MHz 1025 - 1150 MHz 50 VOLT OPERATION POUT = 15 WATTS GP = 10 dB MINIMUM 20:1 VSWR CAPABILITY @ RATED CONDITIONS COMMON BASE CONFIGURATION DESCRIPTION: DESCRIPTION: The MS2321 is a gold metallized, silicon NPN power transistor designed for pulsed applications with low duty cycles such as IFF, DME and TACAN. Internal impedance matching is utilized for maximum broadband performance and simplified external matching. ABSOLUTE MAXIMUM RATINGS (Tcase = 25°° C) Symbol Parameter Value Unit VCBO Collector-Base Voltage 65 V VCEO Collector-Emitter Voltage 65 V VEBO Emitter-Base Voltage 3.5 V Device Current 1.5 A Power Dissipation 87.5 W TJ Junction Temperature +200 °C T STG Storage Temperature -65 to +150 °C 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 MS2321 ELECTRICAL SPECIFICATIONS (Tcase = 25° 25° C) STATIC Symbol Value Test Conditions Min. Typ. Max. Unit BVCBO IC = 10mA IE = 0mA 65 --- --- V BVCES IC = 25mA VBE = 0V 65 --- --- V BVEBO IE = 1mA IC = 0mA 3.5 --- --- V ICES VCE = 50V IE = 0mA --- --- 2 mA DYNAMIC Symbol Value Test Conditions Min. Typ. Max. Unit POUT f =1025 - 1150 MHz PIN = 1.5W VCC = 50V 15 --- --- W GP f =1025 - 1150 MHz PIN = 1.5W VCC = 50V 10 --- --- dB ηC f =1025 - 1150 MHz PIN = 1.5W VCC = 50V 30 --- --- % Conditions: Pulse Width = 10 µ Sec Duty Cycle = 1% IMPEDANCE DATA FREQ ZIN (Ω Ω) ZCL (Ω Ω) 1025 MHz 3.0 + j5.0 5.8 + j7.5 1090 MHz 3.8 + j7.5 3.3 + j8.5 1150 MHz VCC = 50V PIN = 1.5W 2.5 + j20.0 6.0 + j8.9 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 MS2321 TYPICAL PERFORMANCE 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 MS2321 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. 140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 MS2321 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.