CHINA
SEMICONDUCTOR
CORPORATION
PS-ND-08090226
A
Spec. No.
Rev.
Model No CSQ-542/541B7
Electro-optical Characteristics -
(Ta=25
)
Parameter
Condition
IF=20mA
IF=10mA
IF=20mA
Symbol Min.
Typ.
3.5
15
Max.
4
-
Unit
V
mcd
nm
Forward Voltage Per Segment
Luminous Intensity Per Segment
VF
Iv
-
-
-
Peak Emission Wavelength
Dominant Wavelength
468
-
q
-
-
-
-
470
-
-
nm
nm
A
IF=20mA
IF=20mA
VR=5V
Od
Spectrum Radiation Bandwidth
Reverse Current
20
-
100
2:1
JS
Luminous Intensity Matching Ratio
IV-m
-
IF=10mA
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