LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LA2640
Page 2/4
Absolute Maximum Ratings at Ta=25
℃
Ratings
Parameter
Symbol
A
Forward Current
Peak Forward Current
Duty 1/10@10KHz
Power Dissipation
Reverse Current @5V
Operating Temperature
Storage Temperature
Soldering Temperature
I
F
I
FP
PD
Ir
T
opr
Tstg
Tsol
20
80
60
10
-40 ~ +85
-40 ~ +100
Max 260
℃
for 5 sec Max
(2mm from body)
mA
mA
mW
UNIT
μ
A
℃
℃
Typical Electrical & Optical Characteristics (Ta=25
℃
)
PART NO
MATERIAL
Emitted
COLOR
Lens
Forward
Dominant
Spectral
voltage
wave
halfwidth
length
△λ
nm
@ 20mA(V)
λ
Dnm
Luminous
intensity
@10mA(mcd)
Viewing
angle
2
θ
1/2
(deg)
Min. Max. Min.
592
35
1.7
2.6
8.0
Typ.
12
50
LA2640
GaAsP/GaP Yellow Orange 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.
LIGITEK [ LIGITEK ELECTRONICS CO., LTD. ]
