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BD437 Datasheet(PDF) 1 Page - TRANSYS Electronics Limited |
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BD437 Datasheet(HTML) 1 Page - TRANSYS Electronics Limited |
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1 / 1 page TO-126 Plastic-Encapsulated Transistors BD433/435/437 TRANSISTOR (NPN) FEATURES Power dissipation PCM: 1.25 W (Tamb=25 ℃) Collector current ICM: 4 A Collector-base voltage V(BR)CBO: BD433 22 V BD435 32 V BD437 45 V Operating and storage junction temperature range TJ, Tstg: -55 ℃ to +150℃ ELECTRICAL CHARACTERISTICS (Tamb=25 ℃ unless otherwise specified) Parameter Symbol Test conditions MIN TYP MAX UNIT Collector-base breakdown voltage V(BR)CBO BD433 Ic= 100µA, IE=0 BD435 BD437 22 32 45 V Collector-emitter breakdown voltage V(BR)CEO BD433 Ic= 100mA, IB=0 BD435 BD437 22 32 45 V Emitter-base breakdown voltage V(BR)EBO IE=100µA, IC=0 5 V Collector cut-off current ICBO VCB=22V, IE=0 BD433 VCB=32V, IE=0 BD435 VCB=45V, IE=0 BD437 1 µA Collector cut-off current ICEO VCE=22V, IE=0 BD433 VCE=32V, IE=0 BD435 VCE=45V, IE=0 BD437 10 µA Emitter cut-off current IEBO VEB=5V, IE=0 1 µA hFE(1) VCE=1V, IC=500mA 85 hFE(2) VCE=5V, IC=10mA BD433/BD435 BD437 40 30 DC current gain hFE(3) VCE=1V, IC=2A BD433/BD435 BD437 50 40 Collector-emitter saturation voltage VCE(sat) IC=2A, IB=0.2A BD433/BD435 BD437 0.5 0.6 V Base-emitter voltage VBE VCE=1V, IC=2A BD433/BD435 BD437 1.1 1.2 V Transition frequency fT VCE=1V, IC=250mA 3 MHz 1 2 3 TO-126 1. EMITTER 2. COLLECTOR 3. BASE Transys Electronics LI M ITE D |
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