English
Language : 

LWK43733 Datasheet, PDF (3/6 Pages) LIGITEK electronics co., ltd. – OVAL ROUND TYPE LED LAMPS
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LWK43733
Page 2/5
Absolute Maximum Ratings at Ta=25 ℃
Parameter
Symbol
Ratings
WK
UNIT
Forward Current
IF
Peak Forward Current
Duty 1/10@10KHz
IFP
Power Dissipation
PD
30
mA
100
mA
120
mW
Reverse Current @5V
Ir
50
μA
Electrostatic Discharge( * )
ESD
150
V
Operating Temperature
Topr
-20~ +80
℃
Storage Temperature
Tstg
Soldering Temperature
Tsol
-30~ +100
℃
Max 260℃ for 5 sec Max
(2mm from body)
* 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
Chromaticity
Coordinates
X
Y
LWK43733 InGaN/GaN White Water Clear 0.28
0.28
Forward Luminous
voltage
intensity
@20mA(V) @20mA(mcd)
Viewing
angle
2θ 1/2
(deg)
Typ. Max. Min. Typ.
Vertical
Axis 30°
3.5 4.0 1500 2700 Horizontal
Axis 78°
Note : 1.The forward voltage data did not including ±0.1V testing tolerance.
2. The luminous intensity data did not including ±15% testing tolerance.