LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LA140B/Y-PF
Page 2/5
Absolute Maximum Ratings at Ta=25 ℃
Ratings
Symbol
Parameter
UNIT
Y
IF
IFP
PD
Ir
20
80
Forward Current
mA
mA
Peak Forward Current
Duty 1/10@10KHz
mW
μA
Power Dissipation
60
Reverse Current @5V
Operating Temperature
Storage Temperature
10
Topr
Tstg
-40 ~ +85
-40 ~ +100
℃
℃
Typical Electrical & Optical Characteristics (Ta=25 ℃)
Forward
voltage
@20mA(V) @10mA(mcd)
Luminous
intensity
Viewing
angle
2θ 1/2
(deg)
Peak
wave
length
λPnm
Spectral
halfwidth
△λnm
COLOR
PART NO
MATERIAL
Typ.
12
Emitted
Yellow
Lens
Min. Max. Min.
1.7 2.6 8.0
Yellow Diffused
585
35
50
LA140B/Y-PF GaAsP/GaP
Note : 1.The forward voltage data did not including ±0.1V testing tolerance.
2. The luminous intensity data did not including ±15% testing tolerance.