| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-16 21:33:16 |
| Category | |
| Manufacturer Name | |
| Angle of Half Intensity | |
| Current | |
| ESD Sensitivity | |
| Junction Temperature | |
| Lead Finish | |
| Mounting Type | |
| Operating Temperature | |
| Orientation | |
| Power Dissipation | |
| Radiant Power (Typical @ 120 mA) | |
| Radiant Power (Typical @ 180 mA) | |
| Soldering Method | |
| Storage Temperature | |
| Tape & Reel | |
| Technology | |
| Type | |
| Viewing Angle | |
| Voltage | |
| Wavelength |
The Vishay Dale VLMU35CT20-275-120 is a ceramic-based, mid-power UVC LED emitter with a quartz window for extended lifespan. It is housed in a compact 3.45 mm x 3.45 mm x 1.68 mm SMD ceramic package, suitable for surface mounting.
This UVC LED operates with a DC forward current of up to 200 mA and typically emits at a wavelength of 277 nm. The typical forward voltage at 180 mA is 6.3 V, with a range from 5.0 V to 7.0 V. It provides a typical radiant power of 26 mW at 180 mA and 18.2 mW at 120 mA. The angle of half intensity is ±60°, and the viewing angle is 120°.
Applications for this UVC LED include sterilization, medical applications, and sensing of gases, germs, and DNA. It is important to note that these LEDs emit strong UV radiation; protective eyewear is recommended during operation, and direct exposure to skin or eyes should be avoided.
The operating temperature range is -40°C to 80°C, with a storage temperature range of -40°C to 100°C. The component is rated MSL 1 according to J-STD-020.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical wavelength is 277 nm at 180 mA.
The maximum DC forward current is 200 mA.
The typical forward voltage at 180 mA is 6.3 V.
The operating temperature range is -40°C to 80°C.
It is in a 1414 (3535 Metric) SMD ceramic package.