LightKey Datasheet of 0.56 inch Three Digit 7 Segment LED Display LD5636A/B Series - 0.56 inch Three Digit 7 Segment LED Display ATTENTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC DISCHARGE SENSITIVE DEVICES Features Available options ¾ 14.20 mm (0.56 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, black face ¾ RoHS compliant Alternative emitting luminosity: Standard or high brightness version ¾ ¾ ¾ ¾ ¾ Alternative emitted color Alternative face and segment color Alternative font Both CA and CC versions are available Cropped terminal pins Package Dimensions 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: DS10121717 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 0.56 inch Three Digit 7 Segment LED Display Internal Circuit Diagram LD5636A (Common Cathode) 12 9 DIG.1 A B 11 C 7 D 4 E 2 F 1 8 DIG.2 G DP A 10 5 B C D E F DIG.3 G DP A B C D E F G DP 6 NO CONNECT 3 LD5636B (Common Anode) 12 A B 11 C 7 D 4 E 2 8 9 DIG.2 DIG.1 G DP A F 1 10 5 3 B C D E F DIG.3 G DP A B C D E F G DP 6 NO CONNCET Selection Guide Three digits 7 Segment LED Display, Digit Height: 14.20mm(0.56inch), External Dimensions: 37.60x19.00x8.00mm (L x W x H ) Part No. Chip Common Common Cathode Anode Material Color WLD Iv@IF=20mA Iv@IF=20mA One Seg One DP Min. Typ. Min. Typ. LD5636AR LD5636BR GaAlAs Super Red 640 8 10 8 10 LD5636AD LD5636BD GaAlAs Hi-Red 640 18 25 18 25 LD5636AO LD5636BO GaAsP Orange 625 7 9 7 9 LD5636AY LD5636BY GaAsP Yellow 588 8 10 8 10 LD5636AG LD5636BG GaP Green 568 7 9 7 9 LD5636AUR LD5636BUR AlGaInP Ultra Red 640 30 45 30 45 LD5636AUO LD5636BUO AlGaInP Ultra Orange 625 45 60 45 60 LD5636AUA LD5636BUA AlGaInP Ultra Amber 65 30 45 30 45 LD5636AUY LD5636BUY AlGaInP Ultra Yellow 595 30 45 30 45 LD5636AUG LD5636BUG AlGaInP Ultra Green 573 30 45 30 45 LD5636APG LD5636BPG InGaN Pure Green 525 120 300 120 300 LD5636AUB LD5636BUB InGaN Ultra Blue 470 30 45 30 45 LD5636AUW LD5636BUW InGaN Ultra White \ 100 120 100 120 Unit: \ \ \ nm mcd mcd mcd mcd SPEC NO: DS10121717 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 0.56 inch Three Digit 7 Segment LED Display Electrical Characteristics & Absolute Maximum Ratings Electrical optical Parameter Forward Hi-Red Orange Yellow Green Ultra Red Ultra Orange Ultra Amber Ultra Yellow Ultra Green Pure Green Ultra Blue Ultra White Unit: Reverse Voltage Emitted color Super Red Absolute Maximum Ratings[1] Characteristics[1] Current @ IF=20mA VR=5V Power Dissipation DC Peak Forward Forward Current Current[2] Typ. Max. Per Seg. 1.8 2.2 30 60 25 100 Per DP 1.8 2.2 30 60 25 100 Per Seg. 1.8 2.2 30 60 25 100 Per DP 1.8 2.2 30 60 25 100 Per Seg. 2.1 2.5 30 80 30 100 Per DP 2.1 2.5 30 80 30 100 Per Seg. 2.1 2.5 30 80 30 100 Per DP 2.1 2.5 30 80 30 100 Per Seg. 2.2 2.5 30 80 30 100 Per DP 2.2 2.5 30 80 30 100 Per Seg. 1.9 2.6 30 60 30 100 Per DP 1.9 2.6 30 60 30 100 Per Seg. 2 2.6 30 65 30 100 Per DP 2 2.6 30 65 30 100 Per Seg. 2 2.6 30 65 30 100 Per DP 2 2.6 30 65 30 100 Per Seg. 2 2.6 30 65 30 100 Per DP 2 2.6 30 65 30 100 Per Seg. 2.1 2.6 30 75 30 100 Per DP 2.1 2.6 30 75 30 100 Per Seg. 3.5 4 30 110 30 100 Per DP 3.5 4 30 110 30 100 Per Seg. 3.5 4 30 120 30 100 Per DP 3.5 4 30 120 30 100 Per Seg. 3.5 4 30 120 30 100 Per DP 3.5 4 30 120 30 100 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: DS10121717 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