44.5mm (1.75INCH) SINGLE DIGIT NUMERIC DISPLAY Part Number: SA18-11SRWA Super Bright Red Features Description z 1.75 INCH DIGIT HEIGHT. The Super Bright Red source color devices are made with z LOW CURRENT OPERATION. Gallium Aluminum Arsenide Red Light Emitting Diode. 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. Package Dimensions& Internal 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: 1 OF 5 APPROVED: WYNEC CHECKED: Joe Lee DRAWN: Y.L.LI ERP: 1301000216 Selection Guide Part No. Dice SA18-11SRWA Iv (ucd) [1] @ 10mA Lens Type Super Bright Red (GaAlAs) WHITE DIFFUSED Min. Typ. 18000 75000 Description Common Anode ,Rt. Hand Decimal. Note: 1. Luminous intensity/ luminous Flux: +/-15%. Electrical / Optical Characteristics at TA=25°C Symbol Parameter Device Typ. λpeak Peak Wavelength Super Bright Red λD [1] Dominant Wavelength Δλ1/2 Max. Units Test Conditions 660 nm IF=20mA Super Bright Red 640 nm IF=20mA 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) Notes: 1.Wavelength: +/-1nm. 2. Forward Voltage: +/-0.1V. Absolute Maximum Ratings at TA=25°C 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 15 (5) V Reverse Voltage Per Segment Or (DP) Operating / Storage Temperature -40°C To +85°C Lead Solder Temperature[2] 260°C For 3-5 Seconds Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2. 2mm below package base. 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 Super Bright Red SA18-11SRWA 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 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 PACKING & LABEL SPECIFICATIONS SA18-11SRWA 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