EVERLIGHT ELECTRONICS CO.,LTD.
Device Number :
CDLE-125-084
REV:
1
3.0mm Round Type LED Lamps
MODEL NO :
1254GD/T2
ECN :
Page:
1/4
Features :
Package Dimensions:
Popular T- 3/4 diameter package
Choice of various viewing angles
Available on tape and reel
Reliable and robust
Descriptions :
The series is specially designed for
applications requiring higher
brightness
The LED lamps are available with
different colors, intensities,
epoxy colors, etc.
Applications :
Notes :
TV set
1.All dimensions are in millimeters.
Monitor
2.An epoxy meniscus may extend about
Telephone
1.5mm(0.059'') down to the lead.
Computer
PART NO
Chip
Lens Color
Material
Emitted Color
1254GD/T2
GaP
Green
Green Diffused
OFFICE : NO. 25,Lane 76,Sec.3, Chung Yang Rd., Tucheng 236, Taipei, Taiwan, R.O.C.
TEL : 886-2-2267-2000,2267-9936
FAX : 886-2-2267-6244,22676189,22676306
http://www.everlight.com
EVERLIGHT ELECTRONICS CO.,LTD.
Device Number :
CDLE-125-084
1
3.0mm Round Type LED Lamps
MODEL NO :
1254GD/T2
ECN :
Page:
Absolute Maximum Ratings at Ta = 25
Parameter
Symbol
Rating
Unit
Forward Current
If
30
mA
Choice of various viewing angles
Topr
-40 to +85
Storage Temperature
Tstg
-40 to +100
Soldering Temperature
Tsol
260
5
Power Dissipation
Pd
100
mW
Peak Forward
Current(Duty 1/10 @
1KHZ)
If(Peak)
160
mA
Reverse Voltage
Vr
5
V
Electronic Optical Characteristics :
Parameter
Symbol
MIN.
TYP.
MAX.
Unit
Condition
Luminous Intensity
Iv
1.6
4.0
mcd If= 2 mA
Viewing Angle
21/2
40
deg
If= 20 mA
Peak Wavelength
p
565
nm
If= 20 mA
Dominant Wavelength
d
570
nm
If= 20 mA
Spectrum Radiation
Bandwidth
30
nm
If= 20 mA
Forward Voltage
Vf
1.7
2.1
2.4
V
If= 20 mA
Reverse Current
Ir
10
A Vr= 5 V
REV:
2/4
EVERLIGHT ELECTRONICS CO.,LTD.
Device Number :
CDLE-125-084 REV:
1
3.0mm Round Type LED Lamps
MODEL NO :
1254GD/T2
ECN :
Page:
3/4
Typical Electro-Optical Characteristic Curves:
EVERLIGHT ELECTRONICS CO.,LTD.
Device Number :
CDLE-125-084
REV:
1
3.0mm Round Type LED Lamps
MODEL NO :
1254GD/T2
ECN :
Page:
4/4
Reliability test items and conditions:
No
Item
Test Conditions
Test
Hours/Cycle
Sample Size
Ac/Re
1
Solder Heat
TEMP : 260
5
5 SEC
76 PCS
0/1
H : +85 30min
2
Temperature Cycle
5 min
50 CYCLE
76 PCS
0/1
L : -55 30min
H : +100 5min
3
Thermal Shock
10 sec
50 CYCLE
76 PCS
0/1
L : -10 5min
4
High Temperature
Storage
TEMP : 100
1000 HRS
76 PCS
0/1
5
Low Temperature Storage
TEMP : -55
1000 HRS
76 PCS
0/1
6
DC Operating Life
If = 20 mA
1000 HRS
76 PCS
0/1
7
High Temperature / High
Humidity
85 /85% RH
1000 HRS
76 PCS
0/1
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