ELF-512GWA中文资料
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
0.56" Quadruple Digit Displays
ELF-512GWA
█ Features :
●Industrial standard size. ●Low power consumption.
●Categorized for luminous intensity.●
Pb free
█ Descriptions :
●The ELF-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 gray surface.
█ Applications :
●Audio equipment ●Instrument panels ●
Digital read out display
Chip
Material
Emitted Color
GaP
Green
EVERLIGHT ELECTRONICS CO.,LTD.http : //https://www.wendangku.net/doc/9a13414819.html, Rev. : 1Page: 1 of 5
Device Number :CDDF-512-033
Prepared date:2004/06/30
Prepared by: Yanfang Gao
ELF-512GWA
PART NO.
EVERLIGHT ELECTRONICS CO.,LTD.
EVERLIGHT ELECTRONICS CO.,LTD.
Technical Data Sheet
0.56" Quadruple Digit Displays
ELF-512GWA
█Absolute maximum ratings at Ta = 25℃：
Parameter Symbol Rating Unit Reverse Voltage V R 5V Forward Current I
F 30mA Operating Temperature Topr -40 to +85℃Storage Temperature Tstg -40 to +100℃Soldering Temperature Tsol 260 ± 5℃Power Dissipation
Pd
100mW 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 3.0----0.6 1.0----I F =10mA Peak Wavelength λp ----565----nm I F =20mA Dominant Wavelength λd ----570----nm I F =20mA Spectrum Radiation
Bandwidth △λ----30----nm I F =20mA Forward Voltage V F 1.7 2.1 2.4V I F =20mA Reverse Current
I R ----
----
10
μA
V R =5V
EVERLIGHT ELECTRONICS CO.,LTD. http : //https://www.wendangku.net/doc/9a13414819.html, Rev. : 1Page: 3 of 5
Device Number :CDDF-512-033
Prepared date:2004/06/30
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" Quadruple Digit Displays
ELF-512GWA █ Typical Electro-Optical Characteristic Curves:
EVERLIGHT ELECTRONICS CO.,LTD.http : //https://www.wendangku.net/doc/9a13414819.html, Rev. : 1Page: 4 of 5 Device Number :CDDF-512-033Prepared date:2004/06/30Prepared by: Yanfang Gao
EVERLIGHT ELECTRONICS CO.,LTD. Technical Data Sheet
0.56" Quadruple Digit Displays
ELF-512GWA
█ Reliability test items and conditions:
NO Item Test Conditions
Test
Hours/Cycle
Sample Size Ac/Re
1Solder Heat TEMP : 260℃ ± 5 ℃ 5 SEC76 PCS0/1
H : +85℃30min
2Temperature Cycle∫ 5 min50 CYCLE76 PCS0/1
L : -55℃30min
H : +100℃5min
3Thermal Shock∫ 10 sec50 CYCLE76 PCS0/1
L : -10℃5min
4High Temperature Storage TEMP : 100℃1000 HRS76 PCS0/1 5Low Temperature Storage TEMP : -55℃1000 HRS76 PCS0/1 6DC Operating Life IF = 10 mA1000 HRS76 PCS0/1
7High Temperature /
High Humidity
85℃/85% RH1000 HRS76 PCS0/1
EVERLIGHT ELECTRONICS CO.,LTD. http : //https://www.wendangku.net/doc/9a13414819.html, Rev. : 1 Page: 5 of 5 Device Number :CDDF-512-033Prepared date:2004/06/30Prepared by: Yanfang Gao