101.2mm (4.0INCH) SINGLE DIGIT NUMERIC
DISPLAY
Part Number: SA40-18SRWA
Super Bright Red
Features
Large size.
4.0 inch digit height.
Low current operation.
Excellent character appearance.
High light output.
Easy mounting on P.C. boards or sockets.
Mechanically rugged.
Standard : gray face, white segment..
RoHS compliant.
Description
The Super Bright Red source color devices are made with
Gallium Aluminum Arsenide Red Light Emitting Diode.
Package Dimensions& Internal 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: DSAB1560
APPROVED: WYNEC
REV NO: V.14
CHECKED: Joe Lee
DATE: APR/02/2011
DRAWN: J.Yu
PAGE: 1 OF 7
ERP: 1301000438
Selection Guide
Part No.
Dice
Lens Type
Iv (ucd) [1]
@ 10mA
Min.
SA40-18SRWA
Super Bright Red (GaAlAs)
White Diffused
52000
Typ.
110000
Common Anode, Rt.
Hand Decimal.
Description
Note:
1. Luminous intensity/ luminous Flux: +/-15%.
Electrical / Optical Characteristics at TA=25°C
Symbol
λpeak
λD
[1]
Δλ1/2
C
V
F
[2]
I
R
Parameter
Peak Wavelength
Dominant Wavelength
Spectral Line Half-width
Capacitance
Forward Voltage
Per Segment Or (DP)
Reverse Current
Per Segment Or (DP)
Device
Super Bright Red
Super Bright Red
Super Bright Red
Super Bright Red
Super Bright Red
Super Bright Red
Typ.
660
640
20
45
7.4
(3.7)
10.0
(5.0)
20
(10)
Max.
Units
nm
nm
nm
pF
V
uA
Test Conditions
I
F
=20mA
I
F
=20mA
I
F
=20mA
V
F
=0V;f=1MHz
I
F
=20mA
V
R
=5V
(V
R
=5V)
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
Absolute Maximum Ratings at TA=25°C
Parameter
Power dissipation
Per Segment Or (DP)
DC Forward Current
Per Segment Or (DP)
Peak Forward Current [1]
Per Segment Or (DP)
Reverse Voltage
Per Segment Or (DP)
Operating / Storage Temperature
Lead Solder Temperature[2]
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
Super Bright Red
600
(150)
60
(30)
310
(155)
5
(5)
-40°C To +85°C
260°C For 3-5 Seconds
Units
mW
mA
mA
V
SPEC NO: DSAB1560
APPROVED: WYNEC
REV NO: V.14
CHECKED: Joe Lee
DATE: APR/02/2011
DRAWN: J.Yu
PAGE: 2 OF 7
ERP: 1301000438
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