LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LA29B/HY4GXY-PF
Page 2/7
Absolute Maximum Ratings at Ta=25
℃
Ratings
Parameter
Symbol
H
Forward Current
Peak Forward Current
Duty 1/10@10KHz
Power Dissipation
Reverse Current @5V
Operating Temperature
Storage Temperature
I
F
I
FP
PD
Ir
T
opr
Tstg
20
60
40
Y
20
80
60
10
-40 ~ +85
-40 ~ +100
G
30
120
100
mA
mA
mW
UNIT
μ
A
℃
℃
Typical Electrical & Optical Characteristics (Ta=25
℃
)
PART NO
MATERIAL
Emitted
GaP
Red
COLOR
Forward
Peak
Spectral
voltage
wave
halfwidth
length
△λ
nm
@ 20mA(V)
λ
Pnm
Luminous
intensity
@10mA(mcd)
Viewing
angle
2
θ
1/2
(deg)
Lens
Red Diffused
697
585
565
90
35
30
Min. Max. Min. Typ.
1.7
1.7
1.7
2.6
2.6
2.6
0.25
1.8
1.2
0.5
4.5
3.0
160
160
160
LA29B/HY4GXY-PF
GaAsP/GaP Yellow Yellow Diffused
GaP
Green Green Diffused
Note : 1.The forward voltage data did not including
±
0.1V testing tolerance.
2. The luminous intensity data did not including
±
15% testing tolerance.