140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 MS2267 RF & MICROWAVE TRANSISTORS AVIONICS APPLICATIONS Features • • • • • • • 960 – 1215MHz 50 VOLTS 5:1 VSWR CAPABILITY @ RATED CONDITIONS INPUT/OUTPUT MATCHING POUT = 250 WATTS GP = 8.0 dB MINIMUM COMMON BASE CONFIGURATION DESCRIPTION: The MS2267 is a high power Class C NPN transistor specifically designed for TACAN/DME applications. This device is capable of operation under moderate pulse width and duty cycles. Low thermal resistance and computerized automatic wire bonding techniques ensure high reliability and product consistency. The MS2267 utilizes an emitter ballasted die geometry capable of operating into a 5:1 VSWR @ 1.0 dB overdrive. ABSOLUTE MAXIMUM RATINGS (Tcase = 25°° C) Symbol PDISS IC Vcc TJ T STG Parameter Value Unit Power Dissipation* (T C ≤ 90°°C) 575 W Device Current* 20 A Collector-Supply Voltage* 50 V Junction Temperature (Pulsed RF Operation) 250 °C -65 to +200 °C 0.28 ° C/W Storage Temperature Thermal Data RTH(J-C) Junction-case Thermal Resistance∗ ∗ (1) * Applies only to rated RF amplifier operation (1) Infra-red scan of hot spot junction temperature at rated RF operating conditions 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. MS2267 ELECTRICAL SPECIFICATIONS (Tcase = 25° 25° C) STATIC Symbol Value Test Conditions Min. Typ. Max. Unit BVCBO IC = 35mA IE = 0 mA 65 --- --- V BVEBO IE = 15mA IC = 0 mA 4.0 --- --- V BVCES IC = 25mA IB = 0 mA 60 --- --- V ICES VBE = 0 V VCE = 50V --- --- 20 mA hFE VCE = 5V IC = 1A 10 --- --- --- DYNAMIC Symbol Value Test Conditions Min. Typ. Max. Unit POUT f = 960 - 1215MHz PIN = 40W VCC = 50V 250 295 --- W ηc f = 960 - 1215MHz PIN = 40W VCC = 50V 38 44 --- % GP f = 960 - 1215MHz PIN = 40W VCC = 50V 8.0 8.7 --- dB Conditions: Pulse width = 20 µ S Duty Cycle = 5% T C = 25°°C IMPEDANCE DATA FREQ ZIN(Ω) ZCL(Ω) 960 MHz 1.0 + j3.5 1.9 – j1.8 1090MHz 4.0 + j3.5 1.6 – j0.9 1215MHz PIN = 40W VCC = 50V 2.2 + j2.2 1.4 – j1.1 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. MS2267 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. MS2267 TYPICAL PERFORMANCE (CONTINUED (CONTINUED)) 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. MS2267 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. MS2267 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.