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LHGBT686 数据表(PDF) 4 Page - OSRAM GmbH |
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LHGBT686 数据表(HTML) 4 Page - OSRAM GmbH |
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4 / 19 page ![]() 2005-03-03 4 LHGB T686 Kennwerte Characteristics ( T A = 25 °C) Bezeichnung Parameter Symbol Symbol Werte Values Einheit Unit hyper red green blue Wellenlänge des emittierten Lichtes (typ.) Wavelength at peak emission I F = 10 mA λ peak 660 572 428 nm Dominantwellenlänge 4) Seite 19 Dominant wavelength 4) page 19 I F = 10 mA λ dom 645 ± 9 570 ± 6 465 ± 3 nm Spektrale Bandbreite bei 50 % I rel max (typ.) Spectral bandwidth at 50 % I rel max I F = 10 mA ∆λ 22 25 60 nm Abstrahlwinkel bei 50 % I V (Vollwinkel) (typ.) Viewing angle at 50 % I V 2 ϕ 120 120 120 Grad deg. Durchlassspannung 5) Seite 19 (typ.) Forward voltage 5) page 19 (max.) I F = 10 mA V F V F 1.75 2.5 2.0 2.5 3.5 4.1 V V Sperrstrom (typ.) Reverse current (max.) V R = 12 V (green), VR = 5 V (hyper-red, blue) I R I R 0.01 10 0.01 10 0.01 10 µA µA Temperaturkoeffizient von λ peak (typ.) Temperature coefficient of λ peak I F = 10 mA; –10°C ≤ T ≤ 100°C TCλpeak 0.28 0.11 0.004 nm/K Temperaturkoeffizient von λ dom (typ.) Temperature coefficient of λ dom I F = 10 mA; –10°C ≤ T ≤ 100°C TCλdom 0.05 0.07 0.03 nm/K Temperaturkoeffizient von V F (typ.) Temperature coefficient of V F I F = 10 mA; –10°C ≤ T ≤ 100°C TC V – 2.5 – 1.4 – 3.1 mV/K Optischer Wirkungsgrad (typ.) Optical efficiency I F = 10 mA η opt 3 2.5 1 lm/W |
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