LD5022AB LIGHTKEY | Alldatasheet
Document overview
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Technical content
Features
¾ 12.70 mm (0.50 inch) digit high 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 Available options ¾ Alternative emitting luminosity: Standard or high brightness version ¾ Alternative emitted color ¾ Alternative segment color ¾ Alternative font ¾ Both CA and CC versions are available ¾ Cropped terminal pins ¾ RoHS compliant Package Dimensions DI G. 1 DIG. 2 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: DS10121701 REV : A.4 CHECKE D: Emily Zhou APPROVED: M.H. Lin P AGE: 2/3 HTTP://WWW.DISPLAY-LEDS.COM TEL: 0086-574-86322282 D ATE: Jul/20/2011 Datasheet of 0.50 inch Single Digit 7 Segment LED Display Internal Circuit Diagram LD5022K (Common Cathode) LD5022L (Common Anode) Selection Guide Dual Digit 7 Segment LED Display, Digit Height: 12.70mm(0.50 inch), External Dimensions: 25.00x19.00x8.00mm (L x W x H) Part No. Chip IV@IF=20mA Iv@IF=20mA One Seg One DP Common Cathode Common Anode Material Color WLD Min. Typ. Min. Typ. LD50 22KR LD50 22LR GaAlAs Super Red 640 8 10 8 10 LD50 22KD LD50 22LD GaAlAs Hi-Red 640 18 25 18 25 LD50 22KO LD50 22LO GaAsP Orange 625 7 9 7 9 LD50 22KY LD50 22LY GaAsP Yellow 588 8 10 8 10 LD50 22KG LD50 22LG GaP Green 568 7 9 7 9 LD50 22KUR LD50 22LUR AlGaInP Ultra Red 640 30 45 30 45 LD50 22KUO LD50 22LUO AlGaInP Ultra Orange 625 45 60 45 60 LD50 22KUA LD50 22LUA AlGaInP Ultra Amber 605 30 45 30 45 LD50 22KUY LD50 22LUY AlGaInP Ultra Yellow 595 30 45 30 45 LD50 22KUG LD50 22LUG AlGaInP Ultra Green 573 30 45 30 45 LD50 22KPG LD50 22LPG InGaN Pure Green 525 120 300 120 300 LD50 22KUB LD50 22LUB InGaN Ultra Blue 470 30 45 30 45 LD50 22KUW LD50 22LUW InGaN Ultra White \\ 100 120 100 120 Unit: \\ \\ \\ nm mcd mcd mcd mcd
SPEC NO: DS10121701 REV: A.4 CHECKED: Emil y Zhou APPROVED: M.H. Lin PAGE: 3/3 HTTP://WWW.DISPLAY-LEDS.COM TEL: 0086-574 -86322282 DATE: Jul/20/2011 Datasheet of 0.50 inch Single Digit 7 Segment LED Display Electrical Characteristics & Absolute Maximum Ratings Electrical optical Characteristics[1] Absolute Maximum Ratings[1] Forward Voltage@ IF=20mA Color Typ. Max. Reverse Current VR=5V Power Dissipation DC Forward Current Peak Forward Current[2] Per Seg. 1.8 2.2 50 60 25 100 Super Red Per DP 1.8 2.2 50 60 25 100 Per Seg. 1.8 2.2 50 60 25 100 Hi-Red Per DP 1.8 2.2 50 60 25 100 Per Seg. 2.1 2.5 50 80 50 100 Orange Per DP 2.1 2.5 50 80 50 100 Per Seg. 2.1 2.5 50 80 50 100 Yellow Per DP 2.1 2.5 50 80 50 100 Per Seg. 2.2 2.5 50 80 50 100 Green Per DP 2.2 2.5 50 80 50 100 Per Seg. 1.9 2.6 50 60 50 100 Ultra Red Per DP 1.9 2.6 50 60 50 100 Per Seg. 2 2.6 50 65 50 100 Ultra Orange Per DP 2 2.6 50 65 50 100 Per Seg. 2 2.6 50 65 50 100 Ultra Amber Per DP 2 2.6 50 65 50 100 Per Seg. 2 2.6 50 65 50 100 Ultra Yellow Per DP 2 2.6 50 65 50 100 Per Seg. 2.1 2.6 50 75 50 100 Ultra Green Per DP 2.1 2.6 50 75 50 100 Per Seg. 3.5 4 50 110 50 100 Pure Green Per DP 3.5 4 50 110 50 100 Per Seg. 3.5 4 50 120 50 100 Ultra Blue Per DP 3.5 4 50 120 50 100 Per Seg. 3.5 4 50 120 50 100 Ultra White Per DP 3.5 4 50 120 50 100 Unit: \\ V V uA mW mA mA N o t e s : 1. At Ta = 25 °C. 2. Peak forward current at 1/10 Duty Cycle, 0.1ms Pulse.