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SFH4050 数据表(PDF) 5 Page - OSRAM GmbH |
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SFH4050 数据表(HTML) 5 Page - OSRAM GmbH |
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5 / 8 page ![]() SFH 4050 2007-03-29 5 Relative Spectral Emission I rel = f (λ) Forward Current I F = f (VF) Single pulse, t p = 20 µs 700 0 nm % OHL01714 20 40 60 80 100 950 750 800 850 I rel λ OHL01713 F I 10 -4 0.5 1 1.5 2 2.5 V3 10 0 A 0 F V -1 10 5 5 10 -2 -3 5 10 Radiant Intensity Single pulse, t p = 20 µs Permissible Pulse Handling Capability I F = f (τ), TA = 25 °C, duty cycle D = parameter I e I e 100 mA = f (I F) OHL01715 10 -3 mA 10 1 0 10 5 5 10 -1 -2 5 10 e e (100 mA) I I I F 0 10 1 10 2 10 3 10 55 0.05 2 1 0 -1 -2 -3 -4 -5 10 10 10 10 10 tp 10 10 s 10 0 0.1 0.005 0.033 0.01 D = T t A I F D = I P T F P t OHF02506 0.2 0.5 1 0.2 0.4 0.6 0.8 1.0 1.2 0.02 Max. Permissible Forward Current I F = f (TA), RthJA = 450 K/W OHR00883 0 F Ι 0 20 40 60 80 100 120 20 40 60 80 100 120 mA ˚C T A R thjA = 450 K/W |
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