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| 140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 SD1224 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 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 = 25C) Symbol Parameter Value Unit VCBO VCEO VEBO IC PDISS TJ T STG Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation Junction Temperature Storage Temperature 65 35 4.0 5.0 60 +200 -65 to +150 V V V A W C 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 ELECTRICAL SPECIFICATIONS (Tcase = 25 C) 25 STATIC Symbol Test Conditions Value Min. Typ. Max. Units BVCBO BVCES BVCEO BVEBO IC = 10 mA IC = 200 mA IC = 200 mA IE = 10 mA VCE = 30 V VCB = 30 V VCE = 5 V IB = 0 mA VBE = 0 V IB = 0 mA IC = 0 mA IE = 0 mA IE = 0 mA IC = 500 mA 65 65 35 4.0 10 1 5 200 V V V V mA mA ICES ICBO hFE DYNAMIC Symbol Test Conditions Value Min. Typ. Max. Units POUT GP C COB f = 175 MHz f = 175 MHz f = 175 MHz f = 1 MHz PIN = 7.0 W PIN = 7.0 W PIN = 7.0 W VCB = 30 V VCE = 28 V VCE = 28 V VCE = 28 V 40 7.6 60 65 W dB % pF IMPEDANCE DATA PIN (W) POUT (W) ZIN ( ) ZCL ( ) 2.0 4.0 6.0 8.0 Test Conditions: VCE = 28 V f = 175 MHz 28.5 43.0 53.0 60.5 0.85 + j 1.20 1.02 + j 1.32 1.01 + j 1.42 1.05 + j 1.35 3.25 + j 7.05 4.45 + j 5.40 5.25 + j 4.42 5.45 + j 4.12 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 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. |
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