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SFH4543 数据表(PDF) 4 Page - OSRAM GmbH |
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SFH4543 数据表(HTML) 4 Page - OSRAM GmbH |
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4 / 10 page ![]() 2016-04-14 4 Version 1.2 SFH 4543 Max. Permissible Forward Current IF = f (TA), RthJA = 300 K/W Forward Current 2) page 9 IF = f(VF), single pulse, tp = 100 µs, TA= 25°C Permissible Pulse Handling Capability IF = f(tp), TA = 25 °C, duty cycle D = parameter Permissible Pulse Handling Capability IF = f(tp), TA = 85 °C, duty cycle D = parameter 0 0 ˚C T IF A OHF03814 10 20 30 40 50 60 70 80 100 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.11 OHF03822 F I 10 -4 V 10 0 A 0 F V -1 10 5 5 10 -2 -3 5 10 0.5 1 1.5 2 2.5 2 1 0 -1 -2 -3 -4 -5 10 10 10 10 10 tp 10 10 s 10 0 T t A IF D = I P T F P t OHF05439 0.2 0.4 0.6 0.8 1.0 1.2 0.05 0.3 0.5 1 0.2 0.1 D 0.005 0.02 0.01 = 10 10 0 -2 -3 -4 -5 10 10 10 F I A P t = D T 2 1 0 -1 10 tp 10 s 10 OHF03813 T t P IF 0.02 0.3 0.2 0.05 0.1 D = 0.005 0.01 0.5 1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 |
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