| 전자부품 데이터시트 검색엔진 |
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SFH7221 데이터시트(PDF) 6 Page - OSRAM GmbH |
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SFH7221 데이터시트(HTML) 6 Page - OSRAM GmbH |
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6 / 10 page ![]() SFH 7221 2009-03-05 6 IRED Forward Current I F = f (VF) T A = 25 °C Max. Permissible Forward Current I F = f (TA) 10 OHR00881 F V -3 -2 10 -1 10 0 10 1 10 01 2 3 4 5 6 V 8 A Ι F 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 Rel Luminous Intensity IV / IV (10 mA) = f (IF), TA = 25 °C Relative Spectral Emission Irel = f (λ) 10 OHR00878 Ι e F Ι -3 -2 10 -1 10 0 10 1 10 2 10 0 10 10 1 10 2 10 4 mA e Ι (100mA) 3 10 0 750 Ι rel OHR00877 800 850 900 950 nm 1000 20 40 60 80 % 100 λ Perm. Pulse Handling Capability I F = f (tp), Duty cycle D = parameter, T A = 25 °C Perm. Pulse Handling Capability I F = f (tp), Duty cycle D = parameter, T A = 85 °C 10 Ι F OHR00886 1 2 10 3 10 4 10 mA -5 10 s = D F Ι T DC 0.005 = D p t T t p p t 0.5 0.2 0.1 0.01 0.02 0.05 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 10 -2 -3 -4 -5 10 10 10 F I P t = D T 2 1 0 -1 10 tp 10 s 10 OHF02621 T t P IF 0.02 0.05 0.1 D = 0.005 0.01 1 10 10 2 10 3 10 4 mA 0.5 1 0.2 |
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