LD3941C/D: 0.39 inch 4 digits seven segment LED display
Product Categories: 7 Segment LED DisplayFour Digit LED Display
Product Description:
0.39 inch four digit 7 segment LED display
Features:
9.9 mm (0.39inch) digit high
Excellent digit appearance
Wide viewing angle
Range of emitted colors
I.C. compatible
Low power consumption
Black face, white segment
RoHS compliant
Available options:
Alternative emitting luminosity:
standard or high brightness version
Alternative emitted color
Alternative face and segment color
Alternative font
Common Cathode is available
Cropped terminal pins
Package Dimensions :
LD3941
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 0.25mmInternal Circuit Diagram:
Table1:
| Dual Digit 7 Four LED Display, Digit Height: 9.9mm(0.39inch), External Dimensions: 40x14x7mm (LxWxHmm) | ||||||||
| Part No. | Chip | Iv@IF=20mA | Iv@IF=20mA | |||||
| CC | CA | Material | Color | WLD | One Seg | One DP | ||
| Min. | Typ. | Min. | Typ. | |||||
| LD3941CR | LD3941DR | GaAlAs | Super Red | 640 | 8 | 10 | 8 | 10 |
| LD3941CD | LD3941DD | GaAlAs | Hi-Red | 640 | 18 | 25 | 18 | 25 |
| LD3941CO | LD3941DO | GaAsP | Orange | 625 | 7 | 9 | 7 | 9 |
| LD3941CY | LD3941DY | GaAsP | Yellow | 588 | 8 | 10 | 8 | 10 |
| LD3941CG | LD3941DG | GaP | Green | 568 | 7 | 9 | 7 | 9 |
| LD3941CUR | LD3941DUR | AlGaInP | Ultra Red | 640 | 30 | 45 | 30 | 45 |
| LD3941CUO | LD3941DUO | AlGaInP | Ultra Orange | 625 | 45 | 60 | 45 | 60 |
| LD3941CUA | LD3941DUA | AlGaInP | Ultra Amber | 605 | 30 | 45 | 30 | 45 |
| LD3941CUY | LD3941DUY | AlGaInP | Ultra Yellow | 595 | 30 | 45 | 30 | 45 |
| LD3941CUG | LD3941DUG | AlGaInP | Ultra Green | 573 | 30 | 45 | 30 | 45 |
| LD3941CPG | LD3941DPG | InGaN | Pure Green | 525 | 120 | 300 | 120 | 300 |
| LD3941CUB | LD3941DUB | InGaN | Ultra Blue | 470 | 30 | 45 | 30 | 45 |
| LD3941CUW | LD3941DUW | InGaN | Ultra White | \ | 100 | 120 | 100 | 120 |
For more details, please contact us!
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Product List
- LED Selection Guide
- 7 Segment LED Display
- Single Digit LED Display
- Dual Digit LED Display
- Three Digit LED Display
- Four Digit LED Display
- 14 Segment LED display
- 16 Segment LED Display
- Special LED Display
- LED Dot Matrix
- 5*7 LED Matrix
- 5*8 LED Matrix
- 8*8 LED Matrix
- Special LED Matrix
- LED Light Bar
- Standard LED
- High Brightness LED
- Sighboard oval LED
- Flahing LED
- Traffic LED
- White LED
- SMD LED
- High Power LED
- Super Flux LED
- Multi-color LED
- Infrared LED
- Photodiode Silicon
- LED Application
Contact us
| Lightkey Company Limited | |
| ADD: | Building 2, No. 1479, Liyuan Road, Yinzhou District, Ningbo, China. |
| Tel: | 0086-574-86322282 |
| Fax: | 0086-574-86322283 |
| Email: | sales@lightkey-opto.com |
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