140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 SD1146 RF AND MICROWAVE TRANSISTORS UHF MOBILE APPLICATIONS Features • • • • • • 470 MHz 12.5 Volts Efficiency 60% Common Emitter POUT = 10 W Min. GP = 6.0 dB Gain DESCRIPTION: The SD1146 is a 12.5 V Class C epitaxial silicon NPN planar transistor designed primarily for UHF communications. This device utilizes improved metallization to achieve infinite VSWR at rated operating conditions. ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C) Symbol Parameter Value Unit VCBO Collector-Base Voltage 36 V VCEO Collector-Emitter Voltage 16 V VCES Collector-Emitter Voltage 36 V VEBO Emitter-Base Voltage 4.0 V Device Current 2.0 A Power Dissipation 37.5 W TJ Junction Temperature +200 °C T STG Storage Temperature -65 to +150 °C IC PDISS Thermal Data RTH(j-c) Junction-Case Thermal Resistance 4.7 ° C/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. SD1146 ELECTRICAL SPECIFICATIONS (Tcase = 25 ° C) STATIC Symbol Value Test Conditions Min. VBE = 0 V Typ. Max. Units BVCES IC = 200 mA 36 V BVCEO IC = 200 mA 16 V BVEBO IE = 4 mA IC = 0 mA 4.0 V ICBO VCB =15 V IE = 0 mA 2 mA ICES VCE =15 V IC = 0 mA 5 mA hFE VCE = 5 V IC = .5 A 20 DYNAMIC Symbol Value Test Conditions Min. Typ. Max. Units POUT f = 470 MHz PIN = 2.5 W VCE = 12.5 V 10 W ηC f = 470 MHz PIN = 2.5 W VCE = 12.5 V 60 % GP f = 470 MHz PIN = 2.5 W VCE = 12.5 V 6 dB COB f = 1 MHz VCB = 12.5 V 45 IMPEDANCE DATA Freq. ZIN (Ω Ω) ZCL (Ω Ω) 470 MHz 1.6 + j 2.2 6.0 - j 0.34 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. pF SD1146 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. SD1146 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.