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Vishay Standard Power UVC LED 280 nm 21.5 mW 120° Surface Mount Package VLMU35CT21-275-120
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 1.78mm |
| Length | 3.45mm |
| Model | VLMU35CT21-275-120 |
| Packaging | Tape & Reel |
| Width | 3.45mm |
| Mount Type | Surface |
| Series | Standard Power UV LED |
| Number Of Leds | 1 |
| Viewing angle | 120 ° |
| Package Type | Surface Mount |
| Standards/Approvals | MSL 3 According to J-STD-020 |
| Peak Wavelength | 280nm |
| Radiant Flux | 21.5mW |
| LED Material | Aluminium Gallium Nitride |
| UV Type | UV C |
Key Features
- The LED features a ceramic-based package with quartz window for extended lifetime.
- Typical radiant power is 21.5 mW at 180 mA forward current.
- Operating wavelength range is from 270 nm to 280 nm suitable for disinfection and sterilization.
- Gold plated leads ensure reliable electrical connections with surface mounting.
- Package size measures 3.45 mm length by 3.45 mm width and 1.78 mm height.
- Meets MSL 3 standard according to J-STD-020 for soldering processes.
- Designed as a low power UVC LED in standard power series with robust construction.
Product Description
Vishay VLMU35CT21-275-120 is a Standard Power UVC LED designed for reliable ultraviolet C light emission at a peak wavelength of 280 nm. This UV LED delivers a radiant flux of typically 21.5 mW at 180 mA forward current, making it suitable for industrial and laboratory applications such as water treatment, surface sterilization, and air purification systems.
The device is housed in a compact ceramic-based surface mount package sized at 3.45 mm by 3.45 mm with a height of 1.78 mm. A quartz window ensures superior protection of the LED chip while allowing high UV transmittance and long operational lifetime. Gold-plated leads enhance solderability and connectivity using standard reflow soldering techniques compliant with MSL 3 standards of J-STD-020.
With a wide viewing angle of 120°, the Vishay UVC LED efficiently covers application areas requiring germicidal UV exposure. It operates at DC forward currents up to 200 mA, maintaining consistent radiant power output within the specified wavelength range of 270 nm to 280 nm, optimized for microbial disinfection.
The LED utilizes Aluminium Gallium Nitride material for the light emitting diode semiconductor providing stable performance across operating conditions. It is supplied in tape and reel packaging format to facilitate automated assembly processes in manufacturing environments.
The LED’s robust ceramic package and quartz window offer durability for industrial and commercial usage. High radiant flux output supports efficient UV sterilization with low power consumption. Compliance with industry standards ensures reliable operation in demanding electronics manufacturing.
Gold-plated terminations allow for reliable solder connections, increasing product lifespan. Suitable for applications in water treatment, HVAC disinfection, laboratory equipment, and manufacturing processes requiring UV exposure.
This Vishay UV LED product is ideal for use in industrial, scientific, and commercial settings requiring consistent and efficient UVC light generation. Browse the Electronics Components and UV LEDs category for this and other high-performance UV LED solutions at EnvMart.
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Frequently Asked Questions
The peak wavelength of the Vishay UVC LED is 280 nm, making it suitable for disinfection and sterilization applications.
At a forward current of 180 mA, this model delivers a typical radiant flux of 21.5 mW.
The package dimensions are 3.45 mm in length, 3.45 mm in width, and 1.78 mm in height.
This UVC LED has a viewing angle of 120°, which allows for efficient coverage in application areas requiring UV exposure.
It is designed for surface mounting, which facilitates integration into various electronic applications.
The LED chip is made from Aluminium Gallium Nitride, providing stable performance across operating conditions.
It is supplied in tape and reel packaging format, which is suitable for automated assembly processes.
This model meets MSL 3 standards according to J-STD-020 for soldering processes.
It is suitable for applications such as water treatment, surface sterilization, and air purification systems.
The LED operates at DC forward currents up to 200 mA while maintaining its radiant power output.
This model contains 1 LED in the package.
The country of origin for this product is India.
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