38mm (1.5 INCH) 8x8 DOT MATRIX DISPLAY Part Number: TA15-11SRWA Super Bright Red Features Description z 1.5 inch matrix height. The Super Bright Red source color devices are made with z Dot size 3.7mm. Gallium Aluminum Arsenide Red Light Emitting Diode. z Low current operation. z High contrast and light output. z Stackable horizontally and vertically. z Column cathode and column anode available. z Easy mounting on P.C. boards or sockets. z Multicolor available. z Mechanically rugged. z Standard : gray face, white dot. 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. The specifications, characteristics and technical data described in the datasheet are subject to change without prior notice. SPEC NO: DSAD2444 REV NO: V.9 DATE: APR/02/2011 PAGE: 1 OF 6 APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1332000111 Selection Guide Iv (ucd) [1] @ 10mA Part No. Dice Lens Type Description Min. Typ. TA15-11SRWA Super Bright Red (GaAlAs) White Diffused 21000 49000 Column Anode Note: 1. Luminous intensity/ luminous Flux: +/-15%. Electrical / Optical Characteristics at TA=25°C 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 Super Bright Red 1.85 2.5 V IF=20mA IR Reverse Current Super Bright Red 10 uA 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 75 mW DC Forward Current 30 mA Peak Forward Current [1] 155 mA Reverse Voltage 5 V 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: DSAD2444 REV NO: V.9 DATE: APR/02/2011 PAGE: 2 OF 6 APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1332000111 Super Bright Red TA15-11SRWA SPEC NO: DSAD2444 REV NO: V.9 DATE: APR/02/2011 PAGE: 3 OF 6 APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1332000111 PACKING & LABEL SPECIFICATIONS TA15-11SRWA SPEC NO: DSAD2444 REV NO: V.9 DATE: APR/02/2011 PAGE: 4 OF 6 APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1332000111 SPEC NO: DSAD2444 REV NO: V.9 DATE: APR/02/2011 PAGE: 5 OF 6 APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1332000111 SPEC NO: DSAD2444 REV NO: V.9 DATE: APR/02/2011 PAGE: 6 OF 6 APPROVED: WYNEC CHECKED: Joe Lee DRAWN: J.Yu ERP: 1332000111