BL Galaxy Electrical Production specification NPN Silicon Epitaxial Planar Transistor FEATURES KTC4373 Pb z High transition frequency:VCEO=120V. z High voltage:VCE(sat)=0.5V(Max). z PC=1W(Mounted on ceramic substrate). z Small flat package. z Complementary: KTA1661. Lead-free APPLICATIONS z Power amplifier application. z Power switching application. SOT-89 ORDERING INFORMATION Type No. Marking Package Code KTC4373 CO/CY SOT-89 MAXIMUM RATING @ Ta=25℃ unless otherwise specified Symbol Parameter Value Units VCBO Collector-Base Voltage 120 V VCEO Collector-Emitter Voltage 120 V VEBO Emitter-Base Voltage 5 V IC Collector Current -Continuous 800 mA IB Base current 160 mA PC Collector Dissipation 500 mW Tj,Tstg Junction and Storage Temperature -55~150 ℃ Document number: BL/SSSTG014 Rev.A www.galaxycn.com 1 BL Galaxy Electrical Production specification NPN Silicon Epitaxial Planar Transistor KTC4373 ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Parameter Symbol Test conditions MIN Collector-base breakdown voltage V(BR)CBO IC=1mA,IE=0 120 V Collector-emitter breakdown voltage V(BR)CEO IC=10mA,IB=0 120 V Emitter-base breakdown voltage V(BR)EBO IE=1mA,IC=0 5 V Collector cut-off current ICBO VCB=120V,IE=0 0.1 μA Emitter cut-off current IEBO VEB=5V,IC=0 0.1 μA DC current gain hFE VCE=5V,IC=100mA Collector-emitter saturation voltage VCE(sat) IC=500mA, IB= 50mA 1.0 V Base-emitter voltage VBE VCE=5V, IB= 500mA 1.0 V Transition frequency fT VCE=5V, IC= 0.1A Collector output capacitance Cob VCB=10V,IE=0,f=1MHz CLASSIFICATION OF Rank Range MARKING Document number: BL/SSSTG014 Rev.A TYP 80 MAX UNIT 240 120 MHz 30 pF hFE(1) O Y 80-160 120-240 CO CY www.galaxycn.com 2 BL Galaxy Electrical Production specification NPN Silicon Epitaxial Planar Transistor KTC4373 TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Document number: BL/SSSTG014 Rev.A www.galaxycn.com 3 BL Galaxy Electrical Production specification NPN Silicon Epitaxial Planar Transistor KTC4373 PACKAGE OUTLINE Plastic surface mounted package SOT-89 SOT-89 Dim Min Max A 4.5 4.7 B 2.3 2.7 C 1.5Typical D 0.35 0.55 E 1.4 1.6 F 0.4 0.6 H 1.55 1.75 J K 0.4Typical 4.15 4.25 All Dimensions in mm . SOLDERING FOOTPRINT Unit:mm PACKAGE INFORMATION Device Package Shipping KTC4373 SOT-89 1000/Tape&Reel Document number: BL/SSSTG014 Rev.A www.galaxycn.com 4