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TO – 92 1.EMITTER 2.COLLECTOR 3.BASE JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD TO-92 Plastic-Encapsulate Transistors BF483/BF485/BF487 TRANSISTOR (NPN)

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z Intended for Use in Video Output Stages in Black-and-white and in Colour Television Receivers. MAXIMUM RATINGS (T a=25℃ unless otherwise noted) ELECTRICAL CHARA CTERISTICS (Ta=25℃ unless otherwise specified) Pa ra meter Symbol Test conditions Min Typ Max Unit BF483 300 BF485 350 Collector-base br eakdown voltage V(BR)CBO I C=100µA,IE=0 BF487 400 V BF483 250 BF485 300 Collector-emitter brea kdown voltage V(BR)CEO I C=1mA,IB=0 BF487 350 V Emitter-base br eakdown voltage V(BR)EBO I E=100μA,IC=0 5 V Collector cut-off cu rrent ICBO V CB=300V,IE=0 20 nA Emitter cut-off current IEBO V EB=5V,IC=0 0.1 μA hFE(1) V CE=20V, IC=25mA 50 DC current gain hFE(2) V CE=20V, IC=40mA 20 Collector-emitter saturatio n voltage VCE(sat) IC=30mA,IB=5mA 0.6 V Transition frequency fT V CE=10V,IC= 10mA,f=100MHz 70 MHz Collector out put capacitance Cob V CB=30V,IE=0, f=1MHz 1.4 pF Symbol Parameter Va lue Unit BF483 300 BF485 350 VCBO Collector-Base Volt age BF487 400 V BF483 250 BF485 300 VCEO Collector-Emitter Voltage BF 487 350 V VEBO Emitter-Base Voltage 5 V IC Collector Current 0.1 A PC Collector Power Dissipa tion 830 mW RθJA Thermal Resistance From Junc tion To Ambient 150 ℃/W Tj Junction Temperature 150 ℃ Tstg Storage Temper ature -55~+150 ℃ www.cj-elec.com 1 C,Dec,2015

.300 3.700 0.130 0.146 A1 1.100 1.400 0.043 0.055 b 0.380 0.550 0.015 0.022 c 0.360 0.510 0.014 0.020 D 4.300 4.700 0.169 0.185 D1 3.430 0.135 E 4.300 4.700 0.169 0.185 e e1 2.440 2.640 0.096 0.104 L 14.100 14.500 0.555 0.571 Φ 1.600 0.063 h 0.000 0.380 0.000 0.015 Symbol Dimensions In Millimeters Dimensions In Inches 1.270 TYP 0.050 TYP TO-92 Suggested Pad Layout www.cj-elec.com 2 C ,Dec,2015

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