140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 MSC1550M RF & MICROWAVE TRANSISTORS AVIONICS APPLICATIONS0 Features * * * * * * * 1025-1150 MHz 25:1 VSWR CAPABILITY POUT = 550 WATTS GP = 5.6 dB MINIMUM GOLD METALLIZATION INPUT/OUTPUT MATCHING COMMON BASE CONFIGURATION DESCRIPTION: The MSC1550M is a high power pulsed transistor specifically designed for IFF avionics applications. It is designed for operation under short pulse width and low duty cycle pulse conditions and is capable of withstanding a minimum 25:1 load mismatch at rated RF conditions. Internal impedance matching and gold metallization ensure high product reliability and consistency. ABSOLUTE MAXIMUM RATINGS (Tcase = 25 C) Symbol PDISS IC VCC TJ T STG Parameter Power Dissipation* (TC 80C) Device Current* Collector - Base Voltage* Junction Temperature Storage Temperature Value Unit 1350 40 55 +250 -65 to +150 W A V C C 0.09 C/W Thermal Data RTH(J-C) Junction-case Thermal Resistance* *Applies only to rated RF amplifier operation 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. MSC1550M ELECTRICAL SPECIFICATIONS (Tcase = 25 25 C) STATIC Min. Value Typ. Max. 65 3.5 65 --10 ----------- ------60 250 Min. Value Typ. Max. VCC = 50 V 550 600 --- W f = 1025-1150 MHz PIN = 150 W VCC = 50 V f = 1025-1150 MHz PIN = 150 W VCC = 50 V Pulse Width = 10 S Duty Cycle = 1% 35 5.6 38 --- ----- % dB Symbol BVCBO BVEBO BVCER ICES hFE Test Conditions IC = 25mA IE = 5mA IC = 50mA VCB = 50V VCE = 5V IE = 0mA IC = 0mA RBE = 10 IC = 2A Unit V V V mA --- DYNAMIC Symbol POUT C GP Conditions Test Conditions f = 1025-1150 MHz PIN = 150 W 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. Unit MSC1550M 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. MSC1550M 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. MSC1550M 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.