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
inch(mm)

Polarity Digit Number

λd(nm)
CIE(x,y)

DataSheet
KW1-S201xxA Series KW1-S201CVA
Red
Gray 0.20(5.08) Common Cathode Single Digit 624 Download
KW1-S201xxA Series KW1-S201AVA
Red
Gray 0.20(5.08) Common Anode Single Digit 624 Download
KW1-S201xxA Series KW1-S201AYA
Yellow
Gray 0.20(5.08) Common Anode Single Digit 590 Download
KW1-S201xxA Series KW1-S201CYA
Yellow
Gray 0.20(5.08) Common Cathode Single Digit 590 Download
KW1-S201xxA Series KW1-S201AGA
Yellow Green
Gray 0.20(5.08) Common Anode Single Digit 572 Download
KW1-S201xxA Series KW1-S201CGA
Yellow Green
Gray 0.20(5.08) Common Cathode Single Digit 572 Download
KW4-S561xxB Series KW4-S561AWB
White
Black 0.56(14.20) Common Anode Four Digit x=0.30, y=0.31 Download
KW4-S561xxB Series KW4-S561CWB
White
Black 0.56(14.20) Common Cathode Four Digit x=0.30, y=0.31 Download
KW4-S561xxB Series KW4-S561ABB
Blue
Black 0.56(14.20) Common Anode Four Digit 470 Download
KW4-S561xxB Series KW4-S561CBB
Blue
Black 0.56(14.20) Common Cathode Four Digit 470 Download
KW4-S561xxB Series KW4-S561AGB
Yellow Green
Black 0.56(14.20) Common Anode Four Digit 572 Download
KW4-S561xxB Series KW4-S561CGB
Yellow Green
Black 0.56(14.20) Common Cathode Four Digit 572 Download
KW4-S561xxB Series KW4-S561AAB
Orange
Black 0.56(14.20) Common Anode Four Digit 605 Download
KW4-S561xxB Series KW4-S561CAB
Orange
Black 0.56(14.20) Common Cathode Four Digit 605 Download
KW4-S561xxB Series KW4-S561AVB
Red
Black 0.56(14.20) Common Anode Four Digit 624 Download
KW4-S561xxB Series KW4-S561CVB
Red
Black 0.56(14.20) Common Cathode Four Digit 624 Download
KW4-S391xxA Series KW4-S391AGA
Yellow Green
Gray 0.39(10.00) Common Anode Four Digit 572 Download
KW4-S391xxA Series KW4-S391CGA
Yellow Green
Gray 0.39(10.00) Common Cathode Four Digit 572 Download
KW4-S391xxA Series KW4-S391AAA
Orange
Gray 0.39(10.00) Common Anode Four Digit 605 Download
KW4-S391xxA Series KW4-S391CAA
Orange
Gray 0.39(10.00) Common Cathode Four Digit 605 Download
KW4-S391xxA Series KW4-S391AVA
Red
Gray 0.39(10.00) Common Anode Four Digit 624 Download
KW4-S391xxA Series KW4-S391CVA
Red
Gray 0.39(10.00) Common Cathode Four Digit 624 Download
KW4-S281xxA Series KW4-S281AGA
Yellow Green
Gray 0.28(7.00) Common Anode Four Digit 572 Download
KW4-S281xxA Series KW4-S281CGA
Yellow Green
Gray 0.28(7.00) Common Cathode Four Digit 572 Download
KW4-S281xxA Series KW4-S281AAA
Orange
Gray 0.28(7.00) Common Anode Four Digit 605 Download
KW4-S281xxA Series KW4-S281CAA
Orange
Gray 0.28(7.00) Common Cathode Four Digit 605 Download
KW4-S281xxA Series KW4-S281AVA
Red
Gray 0.28(7.00) Common Anode Four Digit 624 Download
KW4-S281xxA Series KW4-S281CVA
Red
Gray 0.28(7.00) Common Cathode Four Digit 624 Download
KW3-S561xxB Series KW3-S561AWB
White
Black 0.56(14.20) Common Anode Three Digit x=0.30, y=0.31 Download
KW3-S561xxB Series KW3-S561CWB
White
Black 0.56(14.20) Common Cathode Three Digit x=0.30, y=0.31 Download
KW3-S561xxB Series KW3-S561ABB
Blue
Black 0.56(14.20) Common Anode Three Digit 470 Download
KW3-S561xxB Series KW3-S561CBB
Blue
Black 0.56(14.20) Common Cathode Three Digit 470 Download
KW3-S561xxB Series KW3-S561AGB
Yellow Green
Black 0.56(14.20) Common Anode Three Digit 572 Download
KW3-S561xxB Series KW3-S561CGB
Yellow Green
Black 0.56(14.20) Common Cathode Three Digit 572 Download
KW3-S561xxB Series KW3-S561AAB
Orange
Black 0.56(14.20) Common Anode Three Digit 605 Download
KW3-S561xxB Series KW3-S561CAB
Orange
Black 0.56(14.20) Common Cathode Three Digit 605 Download
KW3-S561xxB Series KW3-S561AVB
Red
Black 0.56(14.20) Common Anode Three Digit 624 Download
KW3-S561xxB Series KW3-S561CVB
Red
Black 0.56(14.20) Common Cathode Three Digit 624 Download
KW3-S391xxA Series KW3-S391AGA
Yellow Green
Gray 0.39(10.00) Common Anode Three Digit 572 Download
KW3-S391xxA Series KW3-S391CGA
Yellow Green
Gray 0.39(10.00) Common Cathode Three Digit 572 Download
KW3-S391xxA Series KW3-S391AAA
Orange
Gray 0.39(10.00) Common Anode Three Digit 605 Download
KW3-S391xxA Series KW3-S391CAA
Orange
Gray 0.39(10.00) Common Cathode Three Digit 605 Download
KW3-S391xxA Series KW3-S391AVA
Red
Gray 0.39(10.00) Common Anode Three Digit 624 Download
KW3-S391xxA Series KW3-S391CVA
Red
Gray 0.39(10.00) Common Cathode Three Digit 624 Download
KW3-S282xxA Series KW3-S282AGA
Yellow Green
Gray 0.28(7.00) Common Anode Three Digit 572 Download
KW3-S282xxA Series KW3-S282CGA
Yellow Green
Gray 0.28(7.00) Common Cathode Three Digit 572 Download
KW3-S282xxA Series KW3-S282AAA
Orange
Gray 0.28(7.00) Common Anode Three Digit 605 Download
KW3-S282xxA Series KW3-S282CAA
Orange
Gray 0.28(7.00) Common Cathode Three Digit 605 Download
KW3-S282xxA Series KW3-S282AVA
Red
Gray 0.28(7.00) Common Anode Three Digit 624 Download
KW3-S282xxA Series KW3-S282CVA
Red
Gray 0.28(7.00) Common Cathode Three Digit 624 Download
Show More Results

You did not select any product yet.


Close
1. Please select at least 2 products to compare.
2. You can only compare 4 products at a time.

Close

Submit Reset
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Reset
Reset
    Reset

    Close

    Hello,