LIGITEK ELECTRONICS CO.,LTD.
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PART NO.LA191B/YG-2-V0-PF
2/6
Absolute Maximum Ratings at Ta=25 ℃
Ratings
Symbol
Parameter
UNIT
Y
G
30
IF
IFP
PD
Ir
20
80
60
10
Forward Current
mA
mA
mW
Peak Forward Current
Duty 1/10@10KHz
120
100
10
Power Dissipation
Reverse Current @5V
Operating Temperature
Storage Temperature
μA
℃
Topr
Tstg
-40 ~ +85
-40 ~ +100
℃
Typical Electrical & Optical Characteristics (Ta=25 ℃)
Forward
voltage
@20mA(V)
Luminous
intensity
@10mA(mcd)
Peak
wave
length
λPnm
Viewing
Spectral
halfwidth
△λnm
angle
2θ 1/2
(deg)
COLOR
MATERIAL
PART NO
Typ.
Emitted
Yellow
Lens
Min. Max. Min.
GaAsP/GaP
GaP
585
565
35
30
1.7
1.7
2.6
2.6
4.5 12
8.0 15
50
50
White Diffused
LA191B/YG-2-V0-PF
Green
Note : 1.The forward voltage data did not including ±0.1V testing tolerance.
2. The luminous intensity data did not including ±15% testing tolerance.