SPEC NO: DSAM8234 REV NO: V.1A DATE: JAN/12/2013 PAGE: 1 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: C.H.HAN ERP: 1301003363
76mm (3.0INCH) SINGLE DIGIT DISPL AY
Part Number: SA30-21EWA
High Efficiency Red
Features
z3.0 inch digit height.
zLow current operation.
zExcellent character appearance.
zEasy mounting on P.C. boards or sockets.
zCategorized for luminous intensity.
zMechanically rugged.
zStandard : gray face, white segment.
zRoHS compliant.
Package Dimensions& Intern al Circuit Diagram
Notes:
1. All dimensions are in millimeters (inches), Tolerance is ±0.25(0.01")unless otherwise noted.
2. The specifications, characteristics and technical data described in the datasheet are subject to change without prior notice.
Description
The High Efficiency Red source color devices are made with
Gallium Arsenide Phosphide on Gallium Phosphide Orange
Light Emitting Diode.
SPEC NO: DSAM8234 REV NO: V.1A DATE: JAN/12/2013 PAGE: 2 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: C.H.HAN ERP: 1301003363
Selection Guide
Absolute Maximum Ratings at TA=25°C
Electrical / Optical Characteristics at TA=25°C
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
Part No. Dice Lens Type
Iv (mcd) [1]
@ 10mA Description
Min. Typ.
SA30-21EWA High Efficiency Red (GaAsP/GaP) White Diffused
21 46
*5.6 *15
Common Anode ,
Rt.Hand Decimal.
Parameter High Efficiency Red Units
Power dissipation
Per Segment Or (DP and Comma)
450
(150) mW
DC Forward Current
Per Segment Or (DP and Comma)
30
(30) mA
Peak Forward Current [1]
Per Segment Or (DP and Comma)
160
(160) mA
Reverse Voltage
Per Segment Or (DP and Comma)
5
(5) V
Operating / Storage Temperature -40°C To +85°C
Lead Solder Temperature[2] 260°C For 3-5 Seconds
Notes:
1. Luminous intensity/ luminous Flux: +/-15%.
* Luminous intensity value is traceable to the CIE127-2007 compliant national standards.
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
*Wavelength value is traceable to the CIE127-2007 compliant national standards.
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength High Efficiency Red 627 *627 nm IF=20mA
λD [1] Dominant Wavelength High Efficiency Red 625 *617 nm IF=20mA
Δλ1/2 Spectral Line Half-width High Efficiency Red 45 nm IF=20mA
C Capacitance High Efficiency Red 15 pF VF=0V;f=1MHz
VF [2] Forward Voltage
Per Segment Or (Dp and Comma) High Efficiency Red 12.0
(4.0)
15.0
(5.0) V IF=20mA
IR Reverse Current
Per Segment Or (Dp and Comma) High Efficiency Red 10
(10) uA VR=5V
(VR=5V)
SPEC NO: DSAM8234 REV NO: V.1A DATE: JAN/12/2013 PAGE: 3 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: C.H.HAN ERP: 1301003363
High Efficiency Red SA30-21EWA
SPEC NO: DSAM8234 REV NO: V.1A DATE: JAN/12/2013 PAGE: 4 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: C.H.HAN ERP: 1301003363
SPEC NO: DSAM8234 REV NO: V.1A DATE: JAN/12/2013 PAGE: 5 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: C.H.HAN ERP: 1301003363
PACKING & LABEL SPECIFICATIONS SA30-21EWA
SPEC NO: DSAM8234 REV NO: V.1A DATE: JAN/12/2013 PAGE: 6 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: C.H.HAN ERP: 1301003363
SPEC NO: DSAM8234 REV NO: V.1A DATE: JAN/12/2013 PAGE: 7 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: C.H.HAN ERP: 1301003363
Detailed application notes are listed on our website.
http://www.kingbright.com/application_notes