Luckylight offers a full range of surface mount 7-segment displays ranging from standard brightness displays to ultra bright displays. Single Digit, Dual Digit, Three Digit and Four displays are available in assorted character heights and colors. Compared with through-hole 7-segment displays, the surface mount 7-segment displays feature lower power requirements, high light output, less space and more design flexibility.

Luckylight’s SMD 7-segment LED displays are used in a wide variety of end products including test and measurement equipment, point-of-sale terminals, telecom systems, office equipment, consumer electronics, and medical equipment. Size options include 5.08mm, 7mm, 10mm, 14.2mm, 20.32mm and 25.4mm, and color choices include green, red, yellow, white, blue and orange.

The highly integrated customization capability of Luckylight SMD 7-segment displays also enables the products to fit well to specific customer design needs, making the products unique to the customers’ applications.

Luckylight offers many kinds of SMD 7-segment LED displays which are categorized by Digit Number, Polarity, Face Color and Emitting Color. The parametric filters (▽) on our website can help refine your search results depending on the required specifications.

Select Product Line

Part Number View Picture Emitting Color

Face Color

Digit Height

Polarity Digit Number

λd(nm)
CIE(x,y)

DataSheet
KW1-S202xxA Series KW1-S202CYA
Yellow
Gray 5.08mm (0.2") Common Cathode Single Digit 590 Download
KW1-S202xxA Series KW1-S202CWA
White
Gray 5.08mm (0.2") Common Cathode Single Digit X=0.30,Y=0.31 Download
KW1-S202xxA Series KW1-S202CRA
Red
Gray 5.08mm (5.08") Common Cathode Single Digit 630 Download
KW1-S202xxA Series KW1-S202CGA-G5
Pure Green
Gray 5.08mm (5.08") Common Cathode Single Digit 525 Download
KW1-S202xxA Series KW1-S202CGA
Yellow Green
Gray 5.08mm (5.08") Common Cathode Single Digit 572 Download
KW1-S202xxA Series KW1-S202CBA
Blue
Gray 5.08mm (5.08") Common Cathode Single Digit 470 Download
KW1-S202xxA Series KW1-S202CAA
Orange
Gray 5.08mm (5.08") Common Cathode Single Digit 605 Download
KW1-S202xxA Series KW1-S202AYA
Yellow
Gray 5.08mm (0.2") Common Anode Single Digit 590 Download
KW1-S202xxA Series KW1-S202AWA
White
Gray 5.08mm (0.2") Common Anode Single Digit X=0.30,Y=0.31 Download
KW1-S202xxA Series KW1-S202ARA
Red
Gray 5.08mm (0.2") Common Anode Single Digit 630 Download
KW1-S202xxA Series KW1-S202AGA-G5
Pure Green
Gray 5.08mm (0.2") Common Anode Single Digit 525 Download
KW1-S202xxA Series KW1-S202AGA
Yellow Green
Gray 5.08mm (0.2") Common Anode Single Digit 572 Download
KW1-S202xxA Series KW1-S202ABA
Blue
Gray 5.08mm (0.2") Common Anode Single Digit 470 Download
KW1-S202xxA Series KW1-S202AAA
Orange
Gray 5.08mm (0.2") Common Anode Single Digit 605 Download
KW1-S201xxA Series KW1-S201CRA
Red
Gray 5.08mm (5.08") Common Cathode Single Digit 630 Download
KW1-S201xxA Series KW1-S201CGA-G5
Pure Green
Gray 5.08mm (5.08") Common Cathode Single Digit 525 Download
KW1-S201xxA Series KW1-S201CGA
Yellow Green
Gray 5.08mm (5.08") Common Cathode Single Digit 572 Download
KW1-S201xxA Series KW1-S201CBA
Blue
Gray 5.08mm (5.08") Common Cathode Single Digit 470 Download
KW1-S201xxA Series KW1-S201CAA
Orange
Gray 5.08mm (5.08") Common Cathode Single Digit 605 Download
KW1-S201xxA Series KW1-S201ARA
Red
Gray 5.08mm (0.2") Common Anode Single Digit 630 Download
KW1-S201xxA Series KW1-S201AGA-G5
Pure Green
Gray 5.08mm (0.2") Common Anode Single Digit 525 Download
KW1-S201xxA Series KW1-S201AGA
Yellow Green
Gray 5.08mm (0.2") Common Anode Single Digit 572 Download
KW1-S201xxA Series KW1-S201ABA
Blue
Gray 5.08mm (0.2") Common Anode Single Digit 470 Download
KW1-S201xxA Series KW1-S201AAA
Orange
Gray 5.08mm (0.2") Common Anode Single Digit 605 Download
KW1-S281xxA Series KW1-S281AAA
Orange
Gray 7mm (0.28") Common Anode Single Digit 605 Download
KW1-S391xxA Series KW1-S391CGA
Yellow Green
Gray 10mm (0.39") Common Cathode Single Digit 572 Download
KW1-S391xxA Series KW1-S391CAA
Orange
Gray 10mm (0.39") Common Cathode Single Digit 605 Download
KW1-S391xxA Series KW1-S391AGA
Yellow Green
Gray 10mm (0.39") Common Anode Single Digit 572 Download
KW1-S284xxA Series KW1-S284CGA
Yellow Green
Gray 7mm (0.28") Common Cathode Single Digit 572 Download
KW1-S284xxA Series KW1-S284CAA
Orange
Gray 7mm (0.28") Common Cathode Single Digit 605 Download
KW1-S284xxA Series KW1-S284AGA
Yellow Green
Gray 7mm (0.28") Common Anode Single Digit 572 Download
KW1-S391xxA Series KW1-S391CVA
Red
Gray 10mm (0.39") Common Cathode Single Digit 624 Download
KW1-S391xxA Series KW1-S391AVA
Red
Gray 10mm (0.39") Common Anode Single Digit 624 Download
KW1-S284xxA Series KW1-S284CVA
Red
Gray 7mm (0.28") Common Cathode Single Digit 624 Download
KW1-S284xxA Series KW1-S284AVA
Red
Gray 7mm (0.28") Common Anode Single Digit 624 Download
KW4-S281xxA Series KW4-S281CVA
Red
Gray 7mm (0.28") Common Cathode Four Digit 624 Download
KW3-S561xxB Series KW3-S561AAB
Orange
Black 14.22mm (0.56") Common Anode Three Digit 605 Download
KW3-S561xxB Series KW3-S561ABB
Blue
Black 14.22mm (0.56") Common Anode Three Digit 470 Download
KW3-S561xxB Series KW3-S561AGB
Yellow Green
Black 14.22mm (0.56") Common Anode Three Digit 572 Download
KW3-S561xxB Series KW3-S561AVB
Red
Black 14.22mm (0.56") Common Anode Three Digit 624 Download
KW3-S561xxB Series KW3-S561AWB
White
Black 14.22mm (0.56") Common Anode Three Digit x=0.30, y=0.31 Download
KW3-S561xxB Series KW3-S561CAB
Orange
Black 14.22mm (0.56") Common Cathode Three Digit 605 Download
KW3-S561xxB Series KW3-S561CBB
Blue
Black 14.22mm (0.56") Common Cathode Three Digit 470 Download
KW3-S561xxB Series KW3-S561CGB
Yellow Green
Black 14.22mm (0.56") Common Cathode Three Digit 572 Download
KW3-S561xxB Series KW3-S561CVB
Red
Black 14.22mm (0.56") Common Cathode Three Digit 624 Download
KW3-S561xxB Series KW3-S561CWB
White
Black 14.22mm (0.56") Common Cathode Three Digit x=0.30, y=0.31 Download
KW3-S391xxA Series KW3-S391AAA
Orange
Gray 10mm (0.39") Common Anode Three Digit 605 Download
KW3-S391xxA Series KW3-S391AGA
Yellow Green
Gray 10mm (0.39") Common Anode Three Digit 572 Download
KW3-S391xxA Series KW3-S391AVA
Red
Gray 10mm (0.39") Common Anode Three Digit 624 Download
KW3-S391xxA Series KW3-S391CAA
Orange
Gray 10mm (0.39") Common Cathode Three Digit 605 Download
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