EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
0.4" Dual Digit Displays
ELD-425SURWB/S530-A3
█ Features :
●Industrial standard size.
●Low power consumption.
●Categorized for luminous intensity.
●Pb free
█ Descriptions :
●The ELD-425 series is a large 10.16 mm
(0.4")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
AlGaInP Hyper Red
EVERLIGHT ELECTRONICS CO.,LTD. http : //www.everlight.com Rev. : 2 Page: 1 of 5
Device Number :CDDD-425-011 Prepared date:2004/06/28 Prepared by: Yanfang Gao
ELD-425SURWB/S530-A3
PART NO.
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
0.4" Dual Digit Displays
ELD-425SURWB/S530-A3
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-425-011 Prepared date:2004/06/28 Prepared by: Yanfang Gao
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
0.4" Dual Digit Displays
ELD-425SURWB/S530-A3
█Absolute maximum ratings at Ta = 25℃：
Parameter Symbol Rating Unit
Reverse Voltage VR5V
Forward Current IF25 mA
Operating Temperature Topr -40 to +85 ℃
Storage Temperature Tstg -40 to +100 ℃
Soldering Temperature Tsol 260 ± 5 ℃
Electrostatic Discharge ESD 2000 V
Power Dissipation Pd 60 mW
Peak Forward Current(Duty 1/10
@ 1KHZ)IF(Peak) 160 mA
█Electronic optical characteristics :
Parameter Symbol Min. Typ. Max. Unit Condition
---- 3.5 ---- IF=2mA
7.8 15.0 ---- IF=10mA
---- 1.6 ---- IF=2mA
2.5 4.0 ---- IF=10mA
Peak Wavelength λp ---- 632 ---- nm IF=20mA
Dominant Wavelength λd ---- 624 ---- nm IF=20mA
Spectrum Radiation
Bandwidth △λ---- 20 ---- nm IF=20mA
Forward Voltage VF---- 2.0 2.4 V IF=20mA
Reverse Current IR---- ---- 100 µA VR=5V
EVERLIGHT ELECTRONICS CO.,LTD. http : //www.everlight.com Rev. : 2 Page: 3 of 5
Device Number :CDDD-425-011 Prepared date:2004/06/28 Prepared by: Yanfang Gao
Luminous
Per segment
Iv
mcd
Intensity
Per decimal point mcd
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
0.4" Dual Digit Displays
ELD-425SURWB/S530-A3
█ Typical Electro-Optical Characteristic Curves:
EVERLIGHT ELECTRONICS CO.,LTD. http : //www.everlight.com Rev. : 2 Page: 4 of 5
Device Number :CDDD-425-011 Prepared date:2004/06/28 Prepared by: Yanfang Gao
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
0.4" Dual Digit Displays
ELD-425SURWB/S530-A3
█ 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℃30mi
n
2 Temperature Cycle ∫ 5 min 50 CYCLE 76 PCS 0/1
L : -55℃30mi
n
H : +100℃5mi
n
3 Thermal Shock ∫ 10 sec 50 CYCLE 76 PCS 0/1
L : -10℃5mi
n
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
7High 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-425-011 Prepared date:2004/06/28 Prepared by: Yanfang Gao
