SPEC NO: DSAD2340 REV NO: V.9 DATE: JAN/27/2011 PAGE: 1 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: D.M.Su ERP: 1301000974
101.2mm (4.0INCH) SINGLE DIGIT NUMERIC
DISPLAY
Part Number: SC40-18SRWA Super Bright Red
Features
zLarge size.
z4.0 inch digit height.
zLow current operation.
zExcellent character appearance.
zHigh light output.
zEasy mounting on P.C. boards or sockets.
zMechanically rugged.
zStandard : gray face, white segment..
zRoHS compliant.
Description
The Super Bright Red source color devices are made with
Gallium Aluminum Arsenide Red Light Emitting Diode.
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.
SPEC NO: DSAD2340 REV NO: V.9 DATE: JAN/27/2011 PAGE: 2 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: D.M.Su ERP: 1301000974
Selection Guide
Note:
1. Luminous intensity/ luminous Flux: +/-15%.
Absolute Maximum Ratings at TA=25° C
Electrical / Optical Characteristics at TA=25°C
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
Part No. Dice Lens Type Iv (ucd) [1]
@ 10mA
Min. Typ.
SC40-18SRWA Super Bright Red (GaAlAs) White Diffused 52000 110000 Common Cathode, Rt.
Hand Decimal.
Description
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength Super Bright Red 660 nm IF=20mA
λD [1] Dominant Wavelength Super Bright Red 640 nm IF=20mA
Δλ1/2 Spectral Line Half-width Super Bright Red 20 nm IF=20mA
C Capacitance Super Bright Red 45 pF VF=0V;f=1MHz
VF [2] Forward Voltage
Per Segment Or (DP) Super Bright Red 7.4
(3.7)
10.0
(5.0) V IF=20mA
IR Reverse Current
Per Segment Or (DP) Super Bright Red 10
(10) uA VR=5V
Parameter Super Bright Red Units
Power dissipation
Per Segment Or (DP)
600
(150) mW
DC Forward Current
Per Segment Or (DP)
60
(30) mA
Peak Forward Current [1]
Per Segment Or (DP)
310
(155) mA
Reverse Voltage
Per Segment Or (DP)
5
(5) V
Operating / Storage Temperature -40°C To +85°C
Lead Solder Temperature[2] 260°C For 3-5 Seconds
SPEC NO: DSAD2340 REV NO: V.9 DATE: JAN/27/2011 PAGE: 3 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: D.M.Su ERP: 1301000974
Super Bright Red SC40-18SRWA
SPEC NO: DSAD2340 REV NO: V.9 DATE: JAN/27/2011 PAGE: 4 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: D.M.Su ERP: 1301000974
SPEC NO: DSAD2340 REV NO: V.9 DATE: JAN/27/2011 PAGE: 5 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: D.M.Su ERP: 1301000974
PACKING & LABEL SPECIFICATIONS SC40-18SRWA
SPEC NO: DSAD2340 REV NO: V.9 DATE: JAN/27/2011 PAGE: 6 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: D.M.Su ERP: 1301000974
SPEC NO: DSAD2340 REV NO: V.9 DATE: JAN/27/2011 PAGE: 7 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: D.M.Su ERP: 1301000974
