LightKey Datasheet of 0.30 inch Single Digit 7 Segment LED Display LD3011A/B Series - 0.30 inch Single Digit 7 Segment LED Display ATTENTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC DISCHARGE SENSITIVE DEVICES Features Available options ¾ 7.80 mm (0.30 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 ¾ RoHS compliant Alternative emitting luminosity: Standard or high brightness version ¾ ¾ ¾ ¾ ¾ Alternative emitted color Alternative segment color Alternative font Common Cathode is available Cropped terminal pins Package Dimensions 5.30 10.0° 0.90 PIN 1 19.00 7.80(.3") A F G E B C D DP 0.45 7.37 7.00 0.50 5.40 10.06 2.54*4=10.16 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: DS10121117 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 0.30 inch Single Digit 7 Segment LED Display Internal Circuit Diagram LD3011A (Common Cathode) LD3011B (Common Anode) 1,6 A 10 B C 9 D 8 E 5 F 4 G 2 DP 3 7 Selection Guide Single Digit 7 Segment LED Display, Digit Height: 7.8mm(0.30inch), External Dimensions: 10.06x19x5.4mm (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. LD3011AR LD3011BR GaAlAs Super Red 640 8 10 8 10 LD3011AD LD3011BD GaAlAs Hi-Red 640 18 25 18 25 LD3011AO LD3011BO GaAsP Orange 625 7 9 7 9 LD3011AY LD3011BY GaAsP Yellow 588 8 10 8 10 LD3011AG LD3011BG GaP Green 568 7 9 7 9 LD3011AUR LD3011BUR AlGaInP Ultra Red 640 30 45 30 45 LD3011AUO LD3011BUO AlGaInP Ultra Orange 625 45 60 45 60 LD3011AUA LD3011BUA AlGaInP Ultra Amber 605 30 45 30 45 LD3011AUY LD3011BUY AlGaInP Ultra Yellow 595 30 45 30 45 LD3011AUG LD3011BUG AlGaInP Ultra Green 573 30 45 30 45 LD3011APG LD3011BPG InGaN Pure Green 525 120 300 120 300 LD3011AUB LD3011BUB InGaN Ultra Blue 470 30 45 30 45 LD3011AUW LD3011BUW InGaN Ultra White \ 100 120 100 120 nm mcd mcd mcd mcd Unit: \ SPEC NO: DS10121117 \ 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 0.30 inch Single Digit 7 Segment LED Display Electrical Characteristics & Absolute Maximum Ratings Electrical optical Characteristics[1] Color Super Red Hi-Red Orange Yellow Green Ultra Red Ultra Orange Ultra Amber Ultra Yellow Ultra Green Pure Green Ultra Blue Ultra White Unit: Forward Voltage@ Reverse IF=20mA Current Absolute Maximum Ratings[1] Power Dissipation DC Peak Forward Forward Current Current[2] Typ. Max. VR=5V 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: DS10121117 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