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YGURHT811-BS Datasheet, PDF (3/9 Pages) Seoul Semiconductor – Top View LED
4. Electro-Optical Characteristics
(Ta=25ºC)
Parameter
Symbo
l
Condition
Min
Typ Max Unit
Yellowish
Forward Voltage
Green
VF
IF =20mA
1.9
2.1
2.5
V
Red
1.5
1.9
2.3
Yellowish
Reverse Current
Green
IR
VR=5V
-
-
1
µA
Red
-
-
1
Yellowish
Luminance Intensity Green
*1
IV
IF =20mA
30
50
70
mcd
Red
20
30
40
Dominant
Wavelength
Yellowish
Green
λd
Red
565
570
575
IF =20mA
nm
635
640
645
Yellowish
Spectral Bandwidth
Green
∆λ
IF =20mA
-
20
-
nm
Red
-
30
-
Viewing Angle *2
R, G
2θ½
IF =40mA
Total
-
120
-
deg.
*1 The luminous intensity IV was measured at the peak of the spatial pattern which may not be aligned with the mechanical axis of the
LED package.
Luminous Intensity Measurement allowance is ±10%
*2 2θ½ is the off-axis where the luminous intensity is 1/2 of the peak intensity.
[Note] All measurements were made under the standardized environment of SSC.
SSC-QP-0401-06(REV.0.4)
SEOUL SEMICONDUCTOR CO., LTD.
148-29 Kasan-Dong, Keumchun-Gu, Seoul, 153-023, Korea
Phone : 82-2-2106-7305~6
- 3/10 -
SSC-YGURHT811-BS