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LECWUWS2W 数据表(PDF) 4 Page - OSRAM GmbH |
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LECWUWS2W 数据表(HTML) 4 Page - OSRAM GmbH |
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4 / 19 page ![]() 2017-09-12 4 Version 2.4 (not for new design) LE CWUW S2W Kennwerte Characteristics (T S = 25 °C; IF = 700 mA; per Chip) Bezeichnung Parameter Symbol Symbol Werte Values Einheit Unit warm white ultra white Farbkoordinaten nach CIE 1931 3) Seite 19 (typ.) Chromaticity coordinates (typ.) acc. to CIE 1931 3) page 19 x y 0.46 0.41 0.30 0.30 – – Abstrahlwinkel bei 50 % Ι V (Vollwinkel) (typ.) Viewing angle at 50 % Ι V 2 ϕ 120 Grad deg. Durchlassspannung pro Chip 4) Seite 19 (min.) Forward voltage per chip 4) page 19 (typ.) (max.) V F V F V F 2.90 3.45 4.00 V V V Sperrstrom 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 Wärmewiderstand Sperrschicht / Solderpad Thermal resistance junction / solderpad R th JS real R th JS real 1.8 (typ.) 2.3 (max.) K/W K/W Wärmewiderstand Sperrschicht / Solderpad Thermal resistance junction / solderpad n LED = 17 % R th JS el R th JS el 1.5 (typ.) 1.9 (max.) K/W K/W Rth max based on statsistic values (6 Sigma) R th max basiert auf statistischen Werten (6 Sigma) |
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