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SFH-4246 数据表(PDF) 5 Page - OSRAM GmbH |
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SFH-4246 数据表(HTML) 5 Page - OSRAM GmbH |
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5 / 9 page ![]() SFH 4246 2012-03-06 5 Relative Spectral Emission I rel = f (λ) Forward Current I F = f (VF) Single pulse, t p = 100 μs 800 0 nm % OHF04134 20 40 60 80 100 I rel λ 850 900 950 1025 OHF03828 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 = 25 μs Permissible Pulse Handling Capability I F = f (τ), TA = 25 °C, duty cycle D = parameter I e I e 70 mA = f (I F) OHF03827 10 -2 mA I F 0 10 1 10 2 10 3 10 55 1 10 5 -1 10 5 0 10 I (70 mA) e I e 0 -5 F I A tp s OHF03733 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 10 T t T D = P P t I F 0.05 0.5 0.1 0.3 0.005 0.01 0.02 = D 0.2 0.1 0.2 0.3 0.4 0.5 0.6 0.7 1 Max. Permissible Forward Current I F = f (TA), RthJA = 500 K/W Permissible Pulse Handling Capability I F = f (τ), TA = 85 °C, duty cycle D = parameter 0 0 ˚C T I F mA OHF03732 A 20 40 60 80 100 120 10 20 30 40 50 60 70 80 0 -5 F I A tp s OHF03824 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 10 T t T D = P P t I F 0.05 0.5 0.1 0.3 0.005 0.01 0.02 = D 0.2 0.1 0.2 0.3 0.4 0.5 0.6 0.7 1 |
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