2011-07-25
4
LE CW S2LN
Kennwerte
Characteristics
(TS
= 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
IF
= 350 mA
x 0.42 –
Farbkoordinate y nach CIE 1931
3) Seite 22
(typ.)
Chromaticity coordinate y acc. to CIE 1931
3) page 22
IF
= 350 mA
y 0.40 –
Abstrahlwinkel bei 50 %
ΙV
(Vollwinkel) (typ.)
Viewing angle at 50 %
ΙV
2?
140 Grad
deg.
Durchlassspannung pro Chip
4) Seite 22
)
(min.)
Forward voltage per chip
4) page 22
(typ.)
IF = 350 mA (max.)
VF
VF
VF
2.7
3.2
3.7
V
V
V
Sperrstrom (max.)
Reverse current
(U
R=0.5V)
IR
not designed for reverse
operation
μA
Optischer Wirkungsgrad (typ.)
Optical efficacy
IF
= 350 mA
ηV
82 lm/W
Abstrahlende Fl?che (typ.)
Radiating Surface
A 2.4 x 2.4 mm2
Leuchtdichte (typ.)
Luminance
IF
= 350 mA
LV
21 * 10
6
cd/m2
W?rmewiderstand
Thermal resistance
Sperrschicht/L?tpad (typ.)
Junction/solder point (max.)
Rth eff
mit 20% Effizienz / R
th eff
with 20% eff.
Sperrschicht/L?tpad (typ.)
Junction/solder point (max.)
Rth JS real
Rth JS real
Rth JS eff
Rth JS eff
4.2
5.0**
3.5
4.2**
K/W
K/W
K/W
K/W
* Einzelgruppen siehe Seite 5
Individual groups on page 5
** Rth
(max) basiert auf statistischen Werten
Rth
(max) is based on statistic values
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