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LSY-T675 数据表(PDF) 4 Page - OSRAM GmbH |
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LSY-T675 数据表(HTML) 4 Page - OSRAM GmbH |
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4 / 15 page ![]() 2004-09-28 4 LSY T675 Kennwerte Characteristics ( T A = 25 °C) Bezeichnung Parameter Symbol Symbol Werte Values Einheit Unit super-red yellow Wellenlänge des emittierten Lichtes (typ.) Wavelength at peak emission I F = 30 mA λ peak 645 594 nm Dominantwellenlänge 4) Seite 15 (typ.) Dominant wavelength 4) page 15 I F = 30 mA λ dom 633 587 -4/+5 nm Spektrale Bandbreite bei 50 % I rel max (typ.) Spectral bandwidth at 50 % I rel max I F = 30 mA ∆λ 16 15 nm Abstrahlwinkel bei 50 % I V (Vollwinkel) (typ.) Viewing angle at 50 % I V 2 ϕ 120 120 Grad deg. Durchlassspannung 5) Seite 15 (min.) Forward voltage 5) page 15 (typ.) I F = 30 mA (max.) V F V F V F 1.9 2.0 2.4 1.9 2.0 2.4 V V V Sperrstrom (typ.) Reverse current (max.) V R = 12 V I R I R 0.01 10 0.01 10 µA µA Temperaturkoeffizient von λ peak (typ.) Temperature coefficient of λ peak I F = 30 mA; –10°C ≤ T ≤ 100°C TCλpeak 0.15 0.13 nm/K Temperaturkoeffizient von λ dom (typ.) Temperature coefficient of λ dom I F = 30 mA; –10°C ≤ T ≤ 100°C TCλdom 0.05 0.10 nm/K Temperaturkoeffizient von V F (typ.) Temperature coefficient of V F I F = 30 mA; –10°C ≤ T ≤ 100°C TC V – 3.4 – 1.8 mV/K Optischer Wirkungsgrad (typ.) Optical efficiency I F = 30 mA η opt 10 13 lm/W |
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