參數(shù)資料
型號(hào): LHQ974
廠商: Osram Opto Semiconductors GmbH
英文描述: Lead (Pb) Free Product - RoHS Compliant
中文描述: 無(wú)鉛(Pb)免費(fèi)的產(chǎn)品-符合RoHS
文件頁(yè)數(shù): 4/13頁(yè)
文件大?。?/td> 251K
代理商: LHQ974
2005-12-22
4
LH Q974
Kennwerte
Characteristics
(
T
A
= 25 °C)
Bezeichnung
Parameter
Symbol
Symbol
λ
peak
Wert
Value
Einheit
Unit
Wellenlnge des emittierten Lichtes
Wavelength at peak emission
I
F
= 20 mA
Dominantwellenlnge
5)
Seite 13
Dominant wavelength
5) page 13
I
F
= 20 mA
Spektrale Bandbreite
Spectral bandwidth
I
F
= 20 mA
Abstrahlwinkel bei 50 %
I
V
(Vollwinkel)
Viewing angle at 50 %
I
V
Durchlassspannung
6)
Seite 13
Forward voltage
6) page 13
I
F
= 20 mA
Sperrstrom
Reverse current
V
R
= 5 V
Temperaturkoeffizient von
λ
peak
Temperature coefficient of
λ
peak
I
F
= 20 mA; –10°C
T
100°C
Temperaturkoeffizient von
λ
dom
Temperature coefficient of
λ
dom
I
F
= 20 mA; –10°C
T
100°C
Temperaturkoeffizient von
V
F
Temperature coefficient of
V
F
I
F
= 20 mA; –10°C
T
100°C
Optischer Wirkungsgrad
Optical efficiency
I
F
= 20 mA
(typ.)
660
nm
(typ.)
λ
dom
643
nm
(typ.)
λ
20
nm
(typ.)
2
160
Grad
deg.
V
V
(typ.)
(max.)
V
F
V
F
1.8
2.5
(typ.)
(max.)
I
R
I
R
0.01
10
μ
A
μ
A
(typ.)
TC
λ
peak
0.18
nm/K
(typ.)
TC
λ
dom
0.06
nm/K
(typ.)
TC
V
– 1.7
mV/K
(typ.)
η
opt
3
lm/W
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