140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 MS2441 RF & MICROWAVE TRANSISTORS L-BAND AVIONICS APPLICATIONS Features • • • • • • • • • DESIGNED FOR HIGH POWER PULSED IFF AND DME APPLICATIONS 400 W (min.) DME 1025 – 1150 MHz 1025 – 1150 MHz 50 VOLTS POUT = 400 WATTS GP = 6.5 dB MINIMUM 20:1 VSWR CAPABILITY INPUT/OUTPUT MATCHING COMMON BASE CONFIGURATION DESCRIPTION: The MS2441 is a silicon NPN power transistor designed for high peak power and low duty cycles applications such as DME and IFF. The MS2441 utilizes internal input/output impedance matching, resulting in improved broadband performance and a low thermal resistance. 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 22 A Power Dissipation 1458 W TJ Junction Temperature +200 °C T STG Storage Temperature -65 to +150 °C 0.12 ° 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. MS2441 ELECTRICAL SPECIFICATIONS (Tcase = 25° 25° C) STATIC Symbol Value Test Conditions Min. Typ. Max. Unit BVCBO IC = 25mA IE = 0mA 65 --- --- V BVCES IC = 50mA VBE = 0mA 65 --- --- V BVEBO IE = 10mA IC = 0mA 3.5 --- --- V ICES VCE = 50V IE = 0mA --- --- 25 mA hFE VCE = 5V IC = .25A 5 --- 200 --- DYNAMIC Symbol Value Test Conditions Min. Typ. Max. Unit POUT f = 1025 – 1150MHz PIN = 90W VCC = 50V 400 --- --- W GP f = 1025 - 1150MHz PIN = 90W VCC = 50V 6.5 --- --- dB Conditions: Pulse Width = 10µ µS Duty Cycle = 1% This device is suitable for use under other pulse width/duty cycle conditions. Please contact the factory for specific applications assistance. IMPEDANCE DATA: FREQ ZIN(Ω) ZCL(Ω) 1020 MHz 2.89 + j4.1 1.38 – j3.2 1090 MHz 2.32 + j3.4 1.33 – j2.8 1150 MHz PIN = 90 W VCE = 50 V 1.99 + j2.8 1.26 – j2.5 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. MS2441 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. MS2441 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. MS2441 PC BOARD LAYOUT 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. MS2441 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.