3 Digit 7 Segment LED Display for Timer Control
Product descriptions
| Descriptions | 3-Digit 7 Segment LED Display |
| Dimensions | 35*10*7.2mm |
| Digit height | 6.5mm |
| Polarity | Common Cathode |
| Pin type | SMD |
| Emitting Color | Ultra bright white |
| Application | Timer Control |
| Working Environment Temperature | +105ºC ~+120ºC |
| LED Colors | Available in Red,blue,green,white,amber,orange |
Product Features
White segments on black surface – High-contrast visibility
High luminous intensity – Bright, clear display
Low current operation – Energy-efficient performance
Stable & reliable – Consistent operation under varying conditions
Uniform segment illumination – Smooth, continuous light distribution
PCB-mountable design – Easy integration into circuits
IC-compatible – Direct drive with integrated circuits
RoHS compliant – Environmentally friendly, lead-free construction
Code:Ultra Bright White -WH
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 2.6 | | 3.0 | V |
| Reverse Voltage | Vr | Ir=10uA | 5 | | | V |
| Luminous Intensty | Iv | If=10mA | 120 | | 140 | mcd |
| LED color Temperature | K | If=10mA | 5500 | 20 | 6800 | K |
| Chromaticity Coordinates | X/Y | If=10mA | 0.29,0.32 | | 0.30,0.33 | nm |
Color:Pure Green
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=20mA | 2.5 | | 3.0 | V |
| Reverse Voltage | Vr | Ir=10uA | | 5 | | V |
| Luminous Intensty | Iv | If=20mA | 120 | | 160 | mcd |
| Spectrum With Of Half Value | λ | If=20mA | | 20 | | nm |
| Wavelength | Dλ | If=20mA | 515 | | 525 | nm |
Code:Yellow Green- J/JU
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 1.8 | | 2.4 | V |
| Reverse Voltage | Vr | Ir=10uA | 5 | | | V |
| Luminous Intensty | Iv | If=10mA | 30 | | 40 | mcd |
| Spectrum With Of Half Value | △λ | If=10mA | | 20 | | nm |
| Wavelength | Dλ | If=10mA | 569 | | 573 | nm |
Code:Amber/Yellow -Y
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 1.8 | | 2.4 | V |
| Reverse Voltage | Vr | Ir=10uA | 5 | | | V |
| Luminous Intensty | Iv | If=10mA | 50 | | 60 | mcd |
| Spectrum With Of Half Value | △λ | If=10mA | | 20 | | nm |
| Wavelength | Dλ | If=10mA | 585 | | 595 | nm |
Applications of Segment LED Displays
Audio equipment & instrument panels – Clear visibility for controls and readings
Digital indicators – Universal use in counters, timers, and measurement devices
Multimedia & consumer electronics – Integrated into displays for AV systems and smart devices
Financial displays – Real-time updates for bank exchange rates and stock tickers
LED clocks & timers – High-legibility timekeeping for public and industrial use
Gas station price boards – Weather-resistant, bright signage for fuel pricing
Industrial & machinery displays – Reliable performance in automation, medical devices, and control
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