深圳市永而½电子有限公司
WEJ
ECELTRONIC CO., LTD
样品承认书
Sample Approval Sheet
产品类别(product
type):SMD
产品名称(product
name):
0805Yellow
Green
产品编号(Part
No.): WEJT81HC-843
样品编号(Sample
No.):
承认书编号(
Acknoledgement Numbers):
核准(Approved)
ON
签核（Signatures）
审核(Checked)
IC
制定(Drawn)
公司名称(Corporation):
物料编码(material
No.):
物料名称(Part
No.):
W
EJ
地址：深圳市光明新区公明街道玉律社区第六工业区
21
栋
Factory Add:21st Bld
yulv
6th industrial Park,Gen yu Road gongming New District,Shenzhen, Guang Dong China
电话(tel)：0755-29785600
29785800
传真(fax)：0755-29785100 联系人(contact
person):
邮箱(mail)：sale@yongerjia.com
½址(web
site)：www.wej.cn
EL
EC
TR
客户（Customer）
客户确认（Customer
Signatures）
1
CO
.
,L
TD
SMD
深圳市永而½电子有限公司
Features
※
High intensity
※
Reliable and rugged
※
Low current requirement
※
IC compatible
Description
The Yellow green Lamps are made
ON
IC
①负极
②正极
With InGaN/Sapphire chip and Water
clear epoxy resin
W
EJ
Notes:
1. All dimensions in mm tolerance is
±0.25mm
unless otherwise noted.
2.All dimensions are in mm
EL
EC
TR
2
CO
.
Package Dimensions
,L
TD
WEJ
ECELTRONIC CO., LTD
SMD
深圳市永而½电子有限公司
Selection Guide
Part No.
（产品型号）
WEJT81HC-843
Emitted Color
（发光颜色）
Yellow Green
Resin color
（胶½颜色）
Water Clear
Notes:
1.
θ1/2
is the angle from optical centerline where the luminous intensity is 1/2 of the optical peak value.
Absolute Maximum Ratings(Ta=25℃)
Parameter
Power Dissipation
Forward Current (DC)
CO
.
Symbol
PD
Rating
75
IF
30
IFP
100
5.0
1000
-25to+85
-40to+100
260
VR
ESD
Topr
Tstg
Min.
25
Typ.
40
2.0
573
570
50
120
26
2.5
Max.
Vr=5v
Peak Forward Current
(Pulse width≤0.1msec duty≤1/10)
Reverse Voltage
Electro-Static-Discharge
Operation Temperature Range
Storage Temperature Range
IC
If=20mA
If=20mA
If=20mA
If=20mA
If=20mA
If=20mA
ON
EC
TR
Lead Soldering Temperature(1.6mm from body) for 5 seconds
Typical Electrical and Optical Characteristics(Ta=25℃)
Parameter
Symbol Condition
Iv
Luminous Intensity
Forward Voltage
EL
Vf
λP
λD
Ir
2θ1/2
Δλ
Peak Wavelength
Dominant Wavelength
EJ
Reverse Current
Viewing Angle
Spectrum Line Half width
W
,L
TD
Viewing Angle(1)
（发光角度）2θ1/2
120
WEJ
ECELTRONIC CO., LTD
SMD
Unit
mW
mA
mA
V
V
℃
℃
℃
Unit
mcd
v
uA
deg
nm
深圳市永而½电子有限公司
Typical Electrical / Optical Characteristics Curves
50
Relative Luminous Intensity
75
Forward Current IF(mA)
40
30
20
10
60
45
ON
IC
30
15
0
CO
.
0.0
10.0
20.0
30.0
Forward Current (mA)
1.2
1.6
2.0
2.4
2.8
3.2
Applied Voltage (V)
FORWARD CURRENT VS.APPLIED VOLTAGE
EC
TR
FORWARD CURRENT VS. LUMINOUS INTENSITY
50
40
30
20
10
Forward Current IF(mA)
EL
1.0
0.9
0.8
EJ
0
20
40
60
80
100
0.7
0.5
0.3
0.1
0.2
0.4
0.6
Ambient Temperature Ta (。C)
RADIATION DIAGRAM
AMBIENT TEMPERA TURE VS.FORWARD CURRENT
W
,L
TD
0°
10°
20°
30°
40°
50°
60°
70°
80°
90°
WEJ
ECELTRONIC CO., LTD
SMD
深圳市永而½电子有限公司
ENCASED TYPE
W
EJ
EL
EC
TR
ON
IC
CO
.
,L
TD
WEJ
ECELTRONIC CO., LTD
SMD
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