140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 SD1224-02 RF AND MICROWAVE TRANSISTORS VHF FM APPLICATIONS Features • • • • • • • 175 MHz 28 VOLTS CLASS C COMMON EMITTER EFFICIENCY 60% MIN. POUT = 40 W MIN. GP = 7.6 dB GAIN DESCRIPTION: The SD1224-02 is an epitaxial silicon NPN planar transistor designed primarily for 28 V FM Class C RF amplifiers utilized in ground station transmitters. This device utilizes ballasted emitter resistors and improved metallization systems to achieve optimum load mismatch capability. ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C) Symbol Parameter Value Unit VCBO Collector-Base Voltage 65 V VCEO Collector-Emitter Voltage 35 V VCES Collector-Emitter Voltage 65 V VEBO Emitter-Base Voltage 4.0 V Device Current 5.0 A Power Dissipation 60 W IC PDISS TJ Junction Temperature +200 °C T STG Storage Temperature -65 to +150 °C Thermal Data RTH(j-c) Junction-Case Thermal Resistance 2.9 ° 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. SD1224-02 ELECTRICAL SPECIFICATIONS (Tcase = 25 ° C) STATIC Symbol Test Conditions Value Min. Typ. Max. Units BVCBO IC = 200 mA IB = 0 mA 65 V BVCES IC = 200 mA VBE = 0 V 65 V BVCEO IC = 200 mA IB = 0 mA 35 V BVEBO IE = 10 mA IC = 0 mA 4.0 V ICBO VCB = 30 V IE = 0 mA hFE VCE = 5 V IC = 500 mA 1 mA 5 DYNAMIC Symbol Test Conditions Value Min. Typ. Max. Units POUT f = 175 MHz PIN = 7.0 W VCE = 28 V 40 W ηC f = 175 MHz PIN = 7.0 W VCE = 28 V 60 % GP f = 175 MHz PIN = 7.0 W VCE = 28 V 7.6 dB COB f = 1 MHz VCB = 30 V 65 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 SD1224-02 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. SD1224-02 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.