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PC844 数据表(PDF) 3 Page - Sharp Corporation |
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PC844 数据表(HTML) 3 Page - Sharp Corporation |
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3 / 5 page ![]() Duty ratio 5 5 10 20 100 50 200 500 2 10 -3 10 -2 5 2 10 -1 5 2 5 Fig. 3 Peak Forward Current vs. Duty Ratio 0.1 0.5 0.2 12 5 10 0 20 50 60 80 100 120 140 20 40 0 0 Collector-emitter voltage V CE (V) 10 2 20 30 468 10 20mA 10mA 5mA 1mA Fig. 6 Collector Current vs. Collector-emitter Voltage Forward current I F ( mA ) 0 -30 10 0 25 50 75 100 125 20 30 40 50 60 Ambient temperature T a (˚C) PC814 Series 25˚C 0˚C 0 1 2 0.5 1.0 1.5 2.0 2.5 3.0 5 10 20 50 100 200 500 50˚C Fig. 4 Forward Current vs. Forward Voltage - 25˚C Forward voltage V F (V) 0 0 125 100 200 50 150 25 50 75 100 Ambient Temperature -30 Fig. 2 Collector Power Dissipation vs. a (˚C) Fig. 1 Forward Current vs. Ambient Temperature Pulse width <=100 µs Fig. 5 Current Transfer Ratio vs. Forward Current Ambient temperature T 1 Ta = 25˚C V CE =5V Ta = 25˚C Ta = 25˚C PC(MAX. ) I F = 30mA Ta = 75˚C 10 000 5 000 2 000 1 000 |
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