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EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
0.56" Dual Digit Displays
ELD-512GWB
Features :
Industrial standard size.
Low power consumption.
Categorized for luminous intensity.
Pb free
Descriptions :
The ELD-512 series is a large 14.22mm
(0.56")high seven segment display
designed for viewing distances up to
7 meters.
These displays provide excellent
reliability in bright ambient light.
These devices are made with white
segments and black surface.
Applications :
Audio equipment
Instrument panels
Digital read out display
Chip
Material
Emitted Color
GaP
Green
EVERLIGHT ELECTRONICS CO.,LTD.
http : //www.everlight.com
Rev. : 2
Page: 1 of 5
Device Number :CDDD-512-018
Prepared date:2004/06/28
Prepared by: Yanfang Gao
ELD-512GWB
PART NO.
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
0.56" Dual Digit Displays
ELD-512GWB
Package Dimensions
Notes: 1.All dimensions are in millimeters , tolerance is 0.25mm unless otherwise noted.
2.Above specification may be changed without notice.
Supplier will reserve authority on material change for above specification.
EVERLIGHT ELECTRONICS CO.,LTD. http : //www.everlight.com
Rev. : 2
Page: 2 of 5
Device Number :CDDD-512-018
Prepared date:2004/06/28
Prepared by: Yanfang Gao
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
0.56" Dual Digit Displays
ELD-512GWB
Absolute maximum ratings at Ta = 25
Parameter
Symbol
Rating
Unit
Reverse Voltage
V
R
5
V
Forward Current
I
F
30
mA
Operating Temperature
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
@ 1KH
Z
)
I
F
(Peak)
160
mA
Electronic optical characteristics :
Parameter
Symbol
Min.
Typ.
Max.
Unit
Condition
1.4
2.8
----
0.4
0.9
----
I
F
=10mA
Peak Wavelength
p
----
565
----
nm
I
F
=20mA
Dominant Wavelength
d
----
570
----
nm
I
F
=20mA
Spectrum Radiation
Bandwidth
----
30
----
nm
I
F
=20mA
Forward Voltage
V
F
1.7
2.1
2.4
V
I
F
=20mA
Reverse Current
I
R
----
----
10
A
V
R
=5V
EVERLIGHT ELECTRONICS CO.,LTD.
http : //www.everlight.com
Rev. : 2
Page: 3 of 5
Device Number :CDDD-512-018
Prepared date:2004/06/28
Prepared by: Yanfang Gao
I
F
=10mA
Luminous
Per segment
Iv
mcd
Intensity
Per decimal point
mcd
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
0.56" Dual Digit Displays
ELD-512GWB
Typical Electro-Optical Characteristic Curves:
EVERLIGHT ELECTRONICS CO.,LTD.
http : //www.everlight.com
Rev. : 2
Page: 4 of 5
Device Number :CDDD-512-018
Prepared date:2004/06/28
Prepared by: Yanfang Gao
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
0.56" Dual Digit Displays
ELD-512GWB
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 = 10 mA
1000 HRS
76 PCS
0/1
7
High Temperature / High
Humidity
85/85% RH
1000 HRS
76 PCS
0/1
EVERLIGHT ELECTRONICS CO.,LTD.
http : //www.everlight.com
Rev. : 2
Page: 5 of 5
Device Number :CDDD-512-018
Prepared date:2004/06/28
Prepared by: Yanfang Gao
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