LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Page
PART NO. LA208B/SRG-1-PF
2/6
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
Min. Max. Min.
Red Diffused
660
565
20
20
1.5
1.7
2.4
2.1
20
12
70
70
GaAlAs
GaP
LA208B/SRG-1-PF
Green Diffused
Green
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.