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LA11B-1 Datasheet, PDF (3/8 Pages) LIGITEK electronics co., ltd. – LED ARRAY
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LA11B-1/2SR2HY3UG2HY2SR-PF
Page 2/7
Absolute Maximum Ratings at Ta=25 ℃
Parameter
Symbol
Absolute Maximum Ratings
SR
HY
UG
UNIT
Forward Current
Peak Forward Current
Duty 1/10@10KHz
Power Dissipation
IF
30
30
30
mA
IFP
100
60
120
mA
PD
100
75
100
mW
Reverse Current @5V
Ir
10
10
10
μA
Electrostatic Discharge( * )
ESD
---
2000
V
Operating Temperature
Topr
-40 ~ +85
℃
Storage Temperature
Tstg
-40 ~ +100
℃
* Static Electricity or power surge will damage the LED. Use of a conductive wrist band or anti-electrosatic
glove is recommended when handing these LED. All devices, equipment and machinery must be properly
grounded.
Typical Electrical & Optical Characteristics (Ta=25 ℃)
PART NO
MATERIAL
COLOR
Emitted Lens
GaAlAs Red
Peak Dominant Spectral Forward
wave wave halfwidth voltage
length length △λnm @20mA(V)
λPnm λDnm
Luminous
intensity
@20mA(mcd)
Viewing
angle
2θ 1/2
(deg)
Min. Max. Min. Typ.
660 ---
20 1.5 2.4 9.0 15 160
LA11B-1/2SR2HY3UG2HY2SR-PF AlGaInP Yellow White Diffused ---
AlGaInP Green
---
595
574
15 1.7 2.6 50 90 160
20 1.7 2.6 21 38 160
Note : 1.The forward voltage data did not including ±0.1V testing tolerance.
2. The luminous intensity data did not including ±15% testing tolerance.