LightKey Datasheet of 20 inch Large Assembly 7 Segment LED Display LD200011A/B Series – 20 inch Large Assembly 7 Segment LED Display ATTENTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC DISCHARGE SENSITIVE DEVICES Features Available options ¾ 500 mm (20 inch) digit high ¾ ¾ Excellent digit appearance ¾ Wide viewing angle ¾ Range of emitted colors ¾ I.C. compatible ¾ Low power consumption ¾ White segment ¾ RoHS compliant Alternative emitting luminosity: Standard or high brightness version ¾ ¾ ¾ ¾ ¾ Alternative emitted color Alternative segment color Alternative font Both CA and CC versions are available Cropped terminal pins Package Dimensions & Internal Circuit Diagram Notes: 1. All dimensions are in millimeters(inches), Tolerance is + 0.25mm(0.01inch)unless other wise noted. 2. Specifications are subject to change without notice. 3. The gap between the reflector and PCB shall not exceed 0.25mm. SPEC NO: DS10121500 REV: A.4 HTTP://WWW.DISPLAY-LEDS.COM CHECKED: Emily Zhou APPROVED: M.H. Lin TEL: 0086-574-86322282 PAGE: 1/3 DATE: Jul/20/2011 LightKey Datasheet of 20 inch Large Assembly 7 Segment LED Display Selection Guide (Ta = 25 °C ) Single Digit 7 Segment LED Display, Digit Height: 500.00 mm(20.00 inch), External Dimensions: 360.00x550.00 mm (LxWmm) Part No. Chip Iv@IF=20mA Common Common Cathode Anode LD200011AR LD200011BR GaAlAs Super Red LD200011AD LD200011BD GaAlAs LD200011AO LD200011BO LD200011AY Material Color WLD One Seg Min. Typ. 640 756 945 Hi-Red 640 1701 2363 GaAsP Orange 625 661.5 850.5 LD200011BY GaAsP Yellow 588 756 945 LD200011AG LD200011BG GaP Green 568 661.5 850.5 LD200011AUR LD200011BUR AlGaInP Ultra Red 640 2835 4253 LD200011AUO LD200011BUO AlGaInP Ultra Orange 625 4252.5 5670 LD200011AUA LD200011BUA AlGaInP Ultra Amber 65 2835 4253 LD200011AUY LD200011BUY AlGaInP Ultra Yellow 595 2835 4253 LD200011AUG LD200011BUG AlGaInP Ultra Green 573 5670 7560 LD200011APG LD200011BPG InGaN Pure Green 525 11340 28350 LD200011AUB LD200011BUB InGaN Ultra Blue 470 2835 4253 LD200011AUW LD200011BUW InGaN Ultra White \ 9450 11340 Unit: \ \ \ nm mcd mcd SPEC NO: DS10121500 REV: A.4 HTTP://WWW.DISPLAY-LEDS.COM CHECKED: Emily Zhou APPROVED: M.H. Lin TEL: 0086-574-86322282 PAGE: 2/3 DATE: Jul/20/2011 LightKey Datasheet of 20 inch Large Assembly 7 Segment LED Display Electrical Characteristics & Absolute Maximum Ratings Electrical optical Absolute Maximum Ratings[1] [1] Characteristics Forward Color Reverse Voltage@ Current IF=20mA Typ. Max. VR=5V Power Dissipation DC Peak Forward Forward Current Current[2] Super Red Per Seg. 12.6 15.4 120 7560 450 1800 Hi-Red Per Seg. 12.6 15.4 120 7560 450 1800 Orange Per Seg. 14.7 17.5 120 10080 540 1800 Yellow Per Seg. 14.7 17.5 120 10080 540 1800 Green Per Seg. 15.4 17.5 120 10080 540 1800 Ultra Red Per Seg. 13.3 18.2 120 7560 540 1800 Ultra Orange Per Seg. 14 18.2 120 8190 540 1800 Ultra Amber Per Seg. 14 18.2 120 8190 540 1800 Ultra Yellow Per Seg. 14 18.2 120 8190 540 1800 Ultra Green Per Seg. 14.7 18.2 120 9450 540 1800 Pure Green Per Seg. 24.5 28 120 13860 540 1800 Ultra Blue Per Seg. 24.5 28 120 15120 540 1800 Ultra White Per Seg. 24.5 28 120 15120 540 1800 Unit: \ V V uA mW mA mA Notes: 1. At Ta = 25 °C. 2. Peak forward current at 1/10 Duty Cycle, 0.1ms Pulse. SPEC NO: DS10121500 REV: A.4 HTTP://WWW.DISPLAY-LEDS.COM CHECKED: Emily Zhou APPROVED: M.H. Lin TEL: 0086-574-86322282 PAGE: 3/3 DATE: Jul/20/2011