SPEC NO: DSAD2334 REV NO: V.8 DATE: MAR/30/2011 PAGE: 1 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1301000441
Part Number: SA40-18YWA Yellow
Description
The Yellow source color devices are made with Gallium
Arsenide Phosphide on Gallium Phosphide Yellow 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.
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.
101.2mm (4.0INCH) SINGLE DIGIT NUMERIC
DISPLAY
SPEC NO: DSAD2334 REV NO: V.8 DATE: MAR/30/2011 PAGE: 2 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1301000441
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.
SA40-18YWA Yellow (GaAsP/GaP) WHITE DIFFUSED 9000 22000 Common Anode, Rt.
Hand Decimal.
Description
Symbol Parameter Device Typ. Max. Units Test Conditions
λpeak Peak Wavelength Yellow 590 nm IF=20mA
λD [1] Dominant Wavelength Yellow 588 nm IF=20mA
Δλ1/2 Spectral Line Half-width Yellow 35 nm IF=20mA
C Capacitance Yellow 20 pF VF=0V;f=1MHz
VF [2] Forward Voltage
Per Segment Or (DP) Yellow 8.4
(4.2)
10.0
(5.0) V IF=20mA
IR Reverse Current
Per Segment Or (DP) Yellow 20
(10) uA VR=5V
(VR=5V)
Parameter Yellow 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)
280
(140) 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: DSAD2334 REV NO: V.8 DATE: MAR/30/2011 PAGE: 3 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1301000441
Yellow SA40-18YWA
SPEC NO: DSAD2334 REV NO: V.8 DATE: MAR/30/2011 PAGE: 4 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1301000441
SPEC NO: DSAD2334 REV NO: V.8 DATE: MAR/30/2011 PAGE: 5 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1301000441
PACKING & LABEL SPECIFICATIONS SA40-18YWA
SPEC NO: DSAD2334 REV NO: V.8 DATE: MAR/30/2011 PAGE: 6 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1301000441
SPEC NO: DSAD2334 REV NO: V.8 DATE: MAR/30/2011 PAGE: 7 OF 7
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1301000441
