SPEC NO: DSAC0845 REV NO: V.7 DATE: MAY/24/2007 PAGE: 1 OF 5
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: Y.L.LI ERP: 1301000216
44.5mm (1.75INCH) SINGLE DIGIT NU MERIC
DISPLAY
Part Number: SA18-11SRWA Super Bright Red
Features
z 1.75 INCH DIGIT HEIGHT.
z LOW CURRENT OPERATION.
z EXCELLENT CHARACTER APPEARANCE.
z EASY MOUNTING ON P.C. BOARDS OR SOCKETS.
z I.C. COMPATIBLE.
z CATEGORIZED FOR LUMINOUS INTENSITY.
z MECHANICALLY RUGGED.
z STANDARD : GRAY FACE, WHITE SEGMENT.
z RoHS 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. Specifications are subject to change without notice.
SPEC NO: DSAC0845 REV NO: V.7 DATE: MAY/24/2007 PAGE: 2 OF 5
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: Y.L.LI ERP: 1301000216
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.
SA18-11SRWA Super Bright Red (GaAlAs) WHITE DIFFUSED 18000 75000 Common Anode ,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 5.55
(1.85)
7.5
(2.5) V IF=20mA
IR Reverse Current
Per Segment Or (DP) Super Bright Red 10
(10) uA VR=15V
(VR=5V)
Parameter Super Bright Red Units
Power dissipation
Per Segment Or (DP)
225
(75) mW
DC Forward Current
Per Segment Or (DP)
30
(30) mA
Peak Forward Current [1]
Per Segment Or (DP)
155
(155) mA
Reverse Voltage
Per Segment Or (DP)
15
(5) V
Operating / Storage Temperature -40°C To +85°C
Lead Solder Temperature[2] 260°C For 3-5 Seconds
SPEC NO: DSAC0845 REV NO: V.7 DATE: MAY/24/2007 PAGE: 3 OF 5
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: Y.L.LI ERP: 1301000216
Super Bright Red SA18-11SRWA
SPEC NO: DSAC0845 REV NO: V.7 DATE: MAY/24/2007 PAGE: 4 OF 5
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: Y.L.LI ERP: 1301000216
SPEC NO: DSAC0845 REV NO: V.7 DATE: MAY/24/2007 PAGE: 5 OF 5
APPROVED: WYNEC CHECKED: Joe Lee DRAWN: Y.L.LI ERP: 1301000216
PACKING & LABEL SPECIFICATIONS SA18-11SRWA
