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LSM676 数据表(PDF) 4 Page - OSRAM GmbH |
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LSM676 数据表(HTML) 4 Page - OSRAM GmbH |
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4 / 20 page ![]() 2014-10-31 4 Version 1.2 LS M676 Characteristics (T S = 25 °C; IF = 20 mA) Kennwerte Parameter Symbol Values Unit Bezeichnung Symbol Werte Einheit Wavelength at peak emission Wellenlänge d. emittierten Lichtes (typ.) λ peak 645 nm Dominant Wavelength 3) page 19 Dominantwellenlänge 3) Seite 19 (min.) (typ.) (max.) λ dom λ dom λ dom 627 633 639 nm nm nm Spectral bandwidth at 50% I rel max Spektrale Bandbreite b. 50% I rel max (typ.) ∆λ 16 nm Viewing angle at 50 % I V Abstrahlwinkel bei 50 % I V (typ.) 2ϕ 120 ° Forward voltage 4) page 19 Durchlassspannung 4) Seite 19 (min.) (typ.) (max.) V F V F V F 1.80 2.00 2.30 V V V Reverse current Sperrstrom (V R = 12 V) (typ.) (max.) I R I R 0.01 10 µA µA Temperature coefficient of λ peak Temperaturkoeffizient von λ peak (-10°C ≤ T ≤ 100°C) (typ.) TC λpeak 0.14 nm/K Temperature coefficient of λ dom Temperaturkoeffizient von λ dom (-10°C ≤ T ≤ 100°C) (typ.) TC λdom 0.05 nm/K Temperature coefficient of V F Temperaturkoeffizient von V F (-10°C ≤ T ≤ 100°C) (typ.) TC V -2.00 mV/K Real thermal resistance junction / ambient 5) page 19 , 6) page 19 Realer Wärmewiderstand Sperrschicht / Umgebung 5) Seite 19 , 6) Seite 19 (max.) R th JA real 580 K/W Real thermal resistance junction / solder point 6) page 19 Realer Wärmewiderstand Sperrschicht / Lötpad 6) Seite 19 (max.) R th JS real 330 K/W |
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