LIGITEK ELECTRONICS CO.,LTD.
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PART NO. LA208B/SRG-1
Page 2/5
Absolute Maximum Ratings at Ta=25 ℃
Ratings
Symbol
Parameter
UNIT
SR
30
G
15
80
50
IF
IFP
PD
Ir
Forward Current
mA
mA
Peak Forward Current
Duty 1/10@10KHz
100
100
mW
μA
Power Dissipation
Reverse Current @5V
Operating Temperature
Storage Temperature
10
Topr
Tstg
-40 ~ +85
-40 ~ +100
℃
℃
Max 260℃for 5 sec Max
Soldering Temperature
Tsol
(2mm from body)
Typical Electrical & Optical Characteristics (Ta=25 ℃)
Forward
voltage
@20mA(V) @10mA(mcd)
Luminous
intensity
Viewing
angle
2θ1/2
(deg)
Peak
wave
length
λPnm
Spectral
halfwidth
△λnm
COLOR
PART NO
MATERIAL
Typ.
45
Emitted
Red
Lens
Max.
2.4
Min.
1.5
Min.
20
Red Diffused
660
565
20
20
70
70
GaAlAs
GaP
LA208B/SRG-1
Green Diffused
Green
1.7
2.1
12
30
Note : 1.The forward voltage data did not including ±0.1V testing tolerance.
2. The luminous intensity data did not including ±15% testing tolerance.
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