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LA-543B Datasheet(PDF) 4 Page - OSRAM GmbH |
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LA-543B Datasheet(HTML) 4 Page - OSRAM GmbH |
4 / 13 page 2005-03-02 4 LA 543B, LO 543B, LY 543B Kennwerte Characteristics ( T A = 25 °C) Bezeichnung Parameter Symbol Symbol Werte Values Einheit Unit LA LO LY Wellenlänge des emittierten Lichtes (typ.) Wavelength at peak emission I F = 20 mA λ peak 624 610 594 nm Dominantwellenlänge 6) Seite 13 (min.) Dominant wavelength 6) page 13 (typ.) I F = 20 mA (max.) λ dom λ dom λ dom 612 617* 624 600 606* 609 580 587* 595 nm nm nm Spektrale Bandbreite bei 50 % I rel max (typ.) Spectral bandwidth at 50 % I rel max I F = 20 mA ∆λ 18 16 15 nm Abstrahlwinkel bei 50 % I V (Vollwinkel) (typ.) Viewing angle at 50 % I V 2 ϕ 26 26 26 Grad deg. Durchlassspannung 7) Seite 13 (min.) Forward voltage 7) page 13 (typ.) I F = 20 mA (max.) V F V F V F 1.8 2.0 2.4 1.8 2.0 2.4 1.8 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 0.01 10 µA µA Temperaturkoeffizient von λ peak (typ.) Temperature coefficient of λ peak I F = 20 mA; –10°C ≤ T ≤ 100°C TCλpeak 0.15 0.14 0.13 nm/K Temperaturkoeffizient von λ dom (typ.) Temperature coefficient of λ dom I F = 20 mA; –10°C ≤ T ≤ 100°C TCλdom 0.07 0.08 0.10 nm/K Temperaturkoeffizient von V F (typ.) Temperature coefficient of V F I F = 20 mA; –10°C ≤ T ≤ 100°C TC V – 3.7 – 3.7 – 3.7 mV/K Optischer Wirkungsgrad (typ.) Optical efficiency I F = 20 mA η opt 24 24 24 lm/W * Einzelgruppen siehe Seite 5 Individual groups on page 5 |
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