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LEJAKB-1 Datasheet(PDF) 4 Page - OSRAM GmbH |
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LEJAKB-1 Datasheet(HTML) 4 Page - OSRAM GmbH |
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4 / 23 page  2014-09-10 4 Version 2.0 LE RTDUW S2W Kennwerte Characteristics (T S = 25 °C; IF = 700 mA) Bezeichnung Parameter Symbol Symbol Werte Values Einheit Unit red true green deep blue ultra white Wellenlänge des emittierten Lichtes Wavelength at peak emission (typ.) λ peak 632 520 449 nm Dominantwellenlänge* 3) Seite 23 (min.) Dominant wavelength* 3) page 23 (typ.) (max.) λ dom λ dom λ dom 620 625 632 521 527 533 449 453 457 nm nm nm Spektrale Bandbreite bei 50 % Φ rel max Spectral bandwidth at 50 % Φ rel max (typ.) ∆λ 18 33 25 nm Farbkoordinate x nach CIE 1931 3) Seite 23(typ.) Chromaticity coordinate x acc. to CIE 1931* 3) page 23 x y 0.31 0.32 – – Abstrahlwinkel bei 50 % Ι V (Vollwinkel) (typ.) Viewing angle at 50 % Ι V 2 ϕ 120 Grad deg. Durchlassspannung pro Chip 4) Seite 23 (min.) Forward voltage per chip 4) page 23 (typ.) (max.) V F V F V F 2.10 2.50 2.90 2.90 3.60 4.20 2.90 3.45 4.00 2.90 3.45 4.00 V V V Sperrstrom (max.) Reverse current I R not designed for reverse operation µA Abstrahlende Fläche (typ.) Radiating Surface A 2.1 x 2.1 mm² Partieller Lichtfluss Partial flux acc. CIE 127:2007 (typ.) (Φ E/V 120° = x * ΦE/V 180°) Φ E/V, 120° 0.82 Thermal resistance junction / solderpad Wärmewiderstand Sperrschicht / solderpad R th JS real R th JS real 1.8 (typ.) 2.3 (max.) K/W K/W Thermal resistance junction / solderpad** Wärmewiderstand Sperrschicht / solderpad** n LED = 23 % (all chips operated simultaneously) R th JS el R th JS el 1.4 (typ.) 1.8 (max.) K/W K/W * Einzelgruppen siehe Seite 5 Individual groups on page 5 ** R th basiert auf statistischen Werten R th is based on statistic values |
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