EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
0.3" Single Digit Displays
ELS-321SURWA/S530-A3
█ Features :
● Industrial standard size.
● Low power consumption.
● Categorized for luminous intensity.
● Pb free
● The product itself will remain within RoHS
compliant version
█ Descriptions :
● The ELS-321 series is a large 7.62 mm
(0.3")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 gray surface.
█ Applications :
● Audio equipment
● Instrument panels
● Digital read out display
Material
AlGaInP
EVERLIGHT ELECTRONICS CO.,LTD. http : //www.everlight.com Rev. : 1 Page: 1 of 6
Prepared date:2007/2/10 Prepared by: YanLi Zhong
Device Number :CDDS-321-011
ELS-321SURWA/S530-A3
PART NO.
Emitted Color
Brilliant Red
Chip
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
0.3" Single Digit Displays
ELS-321SURWA/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. : 1 Page: 2 of 6
Device Number :CDDS-321-011 Prepared date:2007/2/10 Prepared by: YanLi Zhong
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
0.3" Single Digit Displays
ELS-321SURWA/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
Note: *Soldering time ≦ 5 seconds.
█ Electronic optical characteristics :
Parameter Symbol Min. Typ. Max. Unit Condition
---- 3.0 ---- mcd IF=2mA
Luminous 5.6 11.0 ---- mcd IF=10mA
---- 0.7 ---- mcd IF=2mA
1.0 2.5 ---- mcd IF=10mA
Peak Wavelength λp ---- 632 ---- nm IF=20mA
Dominant Wavelength λd ---- 624 ---- nm IF=20mA
△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. : 1 Page: 3 of 6
Device Number :CDDS-321-011 Prepared date:2007/2/10 Prepared by: YanLi Zhong
Iv
Spectrum Radiation
Bandwidth
Intensity
Per segment
Per decimal point
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
0.3" Single Digit Displays
ELS-321SURWA/S530-A3
█ Typical Electro-Optical Characteristic Curves:
EVERLIGHT ELECTRONICS CO.,LTD. http : //www.everlight.com Rev. : 1 Page: 4 of 6
Device Number :CDDS-321-011 Prepared date:2007/2/10 Prepared by: YanLi Zhong
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
0.3" Single Digit Displays
ELS-321SURWA/S530-A3
█ Reliability test items and conditions:
The reliability of products shall be satisfied with items listed below.
Confidence level：97%
LTPD：3%
NO Item Test Conditions Test
Hours/Cycle Sample Size
Failure
Judgment
Criteria
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
7High Temperature / High
Humidity 85℃/85% RH 1000 HRS 76 PCS 0/1
Note： Ivt：The test Iv value of the chip before the reliablility test
Iv：The test value of the chip that has completed the reliablility test
U：Upper Specification Limit
L： Lower Specification Limit
http : //www.everlight.com Rev. : 1 Page: 5 of 6
Device Number :CDDS-321-011 Prepared date:2007/2/10 Prepared by: YanLi Zhong
Iv≦Ivt*0.5
or
Vf≧U
or
Vf≦L
EVERLIGHT ELECTRONICS CO.,LTD.
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
0.3" Single Digit Displays
ELS-321SURWA/S530-A3
█ Packing Quantity Specification
1. 26PCS/tube, 72 tubes/box
2. 4Boxes/Carton
Label Form Specification
CPN: Customer's Production Number
P/N : Production Number
QTY: Packing Quantity
CAT: Ranks
HUE: Dominant Wavelength
REF: Reference
LOT No: Lot Number
MADE IN CHINA: Production Place
Notes :
1. Above specification may be changed without notice. EVERLIGHT will reserve authority on
material change for above specification.
2. When using this product, please observe the absolute maximum ratings and the instructions
for using outlined in these specification sheets. EVERLIGHT assumes no responsibility for
any damage resulting from use of the product which does not comply with the absolute
maximum ratings and the instructions included in these specification sheets.
3. These specification sheets include materials protected under copyright of EVERLIGHT corporation.
Please don＇t reproduce or cause anyone to reproduce them without EVERLIGHT＇sconsent.
EVERLIGHT ELECTRONICS CO.,LTD. http : //www.everlight.com Rev. : 1 Page: 6 of 6
Device Number :CDDS-321-011 Prepared date:2007/2/10 Prepared by: YanLi Zhong
LOT NO:
ELD-286GWB
QTY:
CPN:
PN:/
HUE:
REF:
CAT:
MADE IN CHINA
EVERLIGHT
S321SURWA/S530-A3
E
VERLIGHT ELECTRONICS CO., LTD. Tel: (020) 84860913 , 84860914
Office: 7c Building ,Lian Hua Port lndustrial District, Lian Hua Shan Fax: (020) 84860600
Bonded Pricessing, Zone Pan Yu, Guang Zhou, China http:\\www.everlight.com
