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LECWE3B-NYPZ-SRTU Datasheet(PDF) 4 Page - OSRAM GmbH |
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LECWE3B-NYPZ-SRTU Datasheet(HTML) 4 Page - OSRAM GmbH |
4 / 19 page 2009-08-11 4 LE CW E3B Kennwerte Characteristics ( T board = 25 °C) Bezeichnung Parameter Symbol Symbol Werte Values Einheit Unit Farbkoordinate x nach CIE 1931 3) Seite 22 (typ.) Chromaticity coordinate x acc. to CIE 1931 3) page 22 I F = 700 mA x 0.42 – Farbkoordinate y nach CIE 1931 3) Seite 22 (typ.) Chromaticity coordinate y acc. to CIE 1931 3) page 22 I F = 700 mA y 0.40 – Farbtemperatur nach CIE 1931 3) Seite 19 (min.) Color Temperature acc. to CIE 1931 3) page 19 I F = 700 mA (max.) T C 2500 4800 K K Abstrahlwinkel bei 50 % Ι V (Vollwinkel) (typ.) Viewing angle at 50 % Ι V 2 ϕ 130 Grad deg. Durchlassspannung 5) Seite 19) (min.) Forward voltage 5) page 19 (typ.) I F = 700 mA (max.) V F V F V F 17.4 20.8 24.5 V V V Sperrstrom Reverse current (max.) I R not designed for reverse operation μA Optischer Wirkungsgrad (typ.) Optical efficiency I F = 700 mA, Tc = 3500 K η opt 34 lm/W Optischer Wirkungsgrad (typ.) Optical efficiency I F = 350 mA, Tc = 3500 K η opt 44 lm/W Abstrahlende Fläche (typ.) Radiating Surface A Chip 2.1 x 3.2 mm² Leuchtdichte (typ.) Luminance I F = 700 mA, Tc = 3500 K L V 12 *10 6 cd/m² |
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