LightKey Datasheet of 3.00 inch Single Digit 7 Segment LED Display LD30012I/J Series – 3.00 inch Single Digit 7 Segment LED Display ATTENTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC DISCHARGE SENSITIVE DEVICES Features Available options ¾ 75.00 mm (3.00 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: DS10121752 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 3.00 inch Single Digit 7 Segment LED Display Internal Circuit Diagram LD30012I (Common Cathode) LD30012J (Common Anode) 3,8 7 6 4 2 3,8 1 9 10 5 7 6 4 2 1 9 10 5 Selection Guide Single Digit 7 Segment LED Display, Digit Height: 75.00mm(3.00inch), External Dimensions: 65.00x85.50x12.00mm (L x W x H ) Part No. CC Chip CA Material Color Iv@IF=20mA WLD One Seg Iv@IF=20mA One DP Min. Typ. Min. Typ. LD30012IR LD30012JR GaAlAs Super Red 640 36 45 12 15 LD30012ID LD30012JD GaAlAs Hi-Red 640 81 112.5 27 37.5 LD30012IO LD30012JO GaAsP Orange 625 31.5 40.5 10.5 13.5 LD30012IY LD30012JY GaAsP Yellow 588 36 45 12 15 LD30012IG LD30012JG GaP Green 568 31.5 40.5 10.5 13.5 LD30012IUR LD30012JUR AlGaInP Ultra Red 640 135 202.5 45 67.5 LD30012IUO LD30012JUO AlGaInP Ultra Orange 625 202.5 270 67.5 90 LD30012IUA LD30012JUA AlGaInP Ultra Amber 605 135 202.5 45 67.5 LD30012IUY LD30012JUY AlGaInP Ultra Yellow 595 135 202.5 45 67.5 LD30012IUG LD30012JUG AlGaInP Ultra Green 573 135 202.5 45 67.5 LD30012IPG LD30012JPG InGaN Pure Green 525 540 1350 180 450 LD30012IUB LD30012JUB InGaN Ultra Blue 470 135 202.5 45 67.5 LD30012IUW LD30012JUW SMD Ultra White \ 450 540 150 180 nm mcd mcd mcd mcd Unit: \ SPEC NO: DS10121752 \ 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 3.00 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: DS10121752 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