| 전자부품 데이터시트 검색엔진 |
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SFH7222 데이터시트(PDF) 6 Page - OSRAM GmbH |
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SFH7222 데이터시트(HTML) 6 Page - OSRAM GmbH |
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6 / 7 page ![]() SFH 7222 2004-07-28 6 LED Forward Current I F = f (VF) T A = 25 ° C Max. Permissible Forward Current I F = f (TA) Forward Voltage V F = f (TA) I F = f (TA) 10 -1 V 5 green OHF00577 Ι F F V 0 10 1 10 2 10 5 mA 1.0 1.4 1.8 2.2 2.6 3.0 3.4 1 chip on 2 chips on mA 35 30 25 20 15 10 5 ˚C 0 I F 0 OHL00241 20 40 60 80 100 TA temp. ambient T green 1.4 OHF00581 V F ˚C A T 0 20 40 60 80 100 1.6 1.8 2.0 2.2 V 2.4 Relative Luminous Intensity IV / IV(10 mA) = f (IF), TA = 25 ° C Wavelength at Peak Emission λ peak = f (TA), IF =10 mA Relative Luminous Intensity I V / IV(25 °C) = f (IF), IF =10mA V V (10 mA) 10 -1 0 10 10 12 10 mA green 10 -3 5 OHF00578 F Ι 5 -2 10 5 -1 10 0 10 1 10 Ι Ι 55 green 550 OHF00579 λ peak ˚C A T 0 20 40 60 80 100 570 590 610 630 650 nm 690 green 0.0 OHF00582 ˚C A T 0 20 40 60 80 100 V V Ι Ι 0.4 0.8 1.2 1.6 2.0 (25 ˚C) Perm. Pulse Handling Capability I F = f (tp) Duty cycle D = parameter, T A = 25 ° C Dominant Wavelength λ dom = f (TA), IF =10 mA OHL01686 s 10-5 10-4 10-3 10-2 10-1 100 101 t D I T T P F tP = D = 0.005 0.01 0.02 0.05 0.2 0.5 DC 10 1 5 I F t 2 10 0.1 p 10 3 mA green 550 OHF00580 λ dom ˚C A T 0 20 40 60 80 100 570 590 610 630 650 nm 690 |
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