LightKey Datasheet of 0.30 inch Single Digit 7 Segment LED Display LD3014A/B Series - 0.30 inch Single Digit 7 Segment LED Display ATTENTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC DISCHARGE SENSITIVE DEVICES Features Available options ¾ 7.62 mm (0.30inch) 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 4.10 10° 0.76 A F 12.70 7.62(.30") PIN 1 B G C E D DP 7.00 7.60 7.3 0.5 0.45 5.08 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: DS10121576 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 LD3014A (Common Cathode) LD3014B (Common Anode) 1,6 1,6 B A 10 C 9 D 8 E 5 F 4 G 2 A DP 3 B 10 7 C 9 D 8 F E 5 4 G 2 DP 3 7 Selection Guide Single Digit 7 Segment LED Display, Digit Height: 7.8mm(0.30inch), External Dimensions: 7.60x12.70x7.00mm (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. LD3014AR LD3014BR GaAlAs Super Red 640 8 10 8 10 LD3014AD LD3014BD GaAlAs Hi-Red 640 18 25 18 25 LD3014AO LD3014BO GaAsP Orange 625 7 9 7 9 LD3014AY LD3014BY GaAsP Yellow 588 8 10 8 10 LD3014AG LD3014BG GaP Green 568 7 9 7 9 LD3014AUR LD3014BUR AlGaInP Ultra Red 640 30 45 30 45 LD3014AUO LD3014BUO AlGaInP Ultra Orange 625 45 60 45 60 LD3014AUA LD3014BUA AlGaInP Ultra Amber 605 30 45 30 45 LD3014AUY LD3014BUY AlGaInP Ultra Yellow 595 30 45 30 45 LD3014AUG LD3014BUG AlGaInP Ultra Green 573 30 45 30 45 LD3014APG LD3014BPG InGaN Pure Green 525 120 300 120 300 LD3014AUB LD3014BUB InGaN Ultra Blue 470 30 45 30 45 LD3014AUW LD3014BUW InGaN Ultra White \ 100 120 100 120 nm mcd mcd mcd mcd Unit: \ SPEC NO: DS10121576 \ 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 Characteristics[1] Forward Color Reverse Voltage@ Current IF=20mA Super Red Hi-Red Orange Yellow Green Ultra Red Ultra Orange Ultra Amber Ultra Yellow Ultra Green Pure Green Ultra Blue Ultra White Unit: Absolute Maximum Ratings[1] 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: DS10121576 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