LightKey Datasheet of 2.30 inch Single Digit 7 Segment LED Display LD23011A/B Series – 2.30 inch Single Digit 7 Segment LED Display ATTENTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC DISCHARGE SENSITIVE DEVICES Features Available options ¾ 56.80 mm (2.30 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 32.40 10.0 5.50 A B 56.80(2.3") F 69.70 G C E D 0.60 5.60 2.54*4=10.16 0.50 47.80 12.00 PIN 1 DP 60.20 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: DS10121746 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 2.30 inch Single Digit 7 Segment LED Display Internal Circuit Diagram LD23011A (Common Cathode) LD23011B (Common Anode) 1,5 1,5 A B 7 C 6 D 4 E 3 2 DP G F 9 10 A 8 C B 7 6 D E 4 3 F 2 DP G 9 10 8 Selection Guide Single Digit 7 Segment LED Display, Digit Height: 56.80mm(2.30inch), External Dimensions: 47.80x69.70x12.00mm (L x W x H ) Part No. Chip Common Cathode Cathode Anode Material Color WLD Iv@IF=20mA Iv@IF=20mA One Seg One DP Min. Typ. Min. Typ. LD23011AR LD23011BR GaAlAs Super Red 640 24 30 12 15 LD23011AD LD23011BD GaAlAs Hi-Red 640 54 75 27 37.5 LD23011AO LD23011BO GaAsP Orange 625 21 27 10.5 13.5 LD23011AY LD23011BY GaAsP Yellow 588 24 30 12 15 LD23011AG LD23011BG GaP Green 568 21 27 10.5 13.5 LD23011AUR LD23011BUR AlGaInP Ultra Red 640 90 135 45 67.5 LD23011AUO LD23011BUO AlGaInP Ultra Orange 625 135 180 67.5 90 LD23011AUA LD23011BUA AlGaInP Ultra Amber 605 90 135 45 67.5 LD23011AUY LD23011BUY AlGaInP Ultra Yellow 595 90 135 45 67.5 LD23011AUG LD23011BUG AlGaInP Ultra Green 573 90 135 45 67.5 LD23011APG LD23011BPG InGaN Pure Green 525 360 900 180 450 LD23011AUB LD23011BUB InGaN Ultra Blue 470 90 135 45 67.5 LD23011AUW LD23011BUW InGaN Ultra White \ 300 360 150 180 nm mcd mcd mcd mcd Unit: \ SPEC NO: DS10121746 \ 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 2.30 inch Single 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: DS10121746 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