UV Sensor

UV sensor chips are the key components in the model or system to measure the UV light index.Applications that require UV photodiodes differ widely in required detector properties as well as in spectral and absolute sensitivity.

• The monitoring of UV purification lamps needs UV photodiodes that will operate in high UV dose without degradation for many years. (254nm)
• Monitoring of very powerful UV radiation emitted by UV curing lamps or LED arrays requires UV photodiodes that endure extreme UV radiation intensity.
• Monitoring the sun’s UV, in particular the erythemal action spectrum, requires photodiodes with visible blindness and carefully tailored spectral response in the UV region.
• Customers that apply Silicon Carbide UV photodiodes to these applications make the best choice within all these application variables. They benefit from the very low dark current, visible blindness, radiation hardness and low temperature coefficient of the signal, 0.1%/K. Operating temperature range is up to 170°C.

• broadband UV sensitivity or filtered for UVA, UVB, UVC or UV-Index spectral response
• various simple optics and housings

SanpingUV is the total solution specialist for UV detection technology. Our products are based on Gallium Nitride (GaN), Indium Gallium Nitride (InGaN) and Aluminum Gallium Nitride (AlGaN). We used this technology to develop a variety of products for UV detection.

Our photodiode selection catalog (tab and below) will help guide you to the optimized photodetector for your application.

Note:

The letter and the numbers in the model of T46G-370-1 are named by the following meaning:

T :TO ( Package Mode)

46 : TO-46 ( Package Mode)

G : Gallium Nitride (Semiconductor Materials )

370 : the wavelength of peak responsivity is 370nm

1 : the chip size is 1 mm2

S(First): SMD (Package Mode)

28 : 2835 (Package Mode)

06 : 0603 (Package Mode)

I : Indium Gallium Nitride(Semiconductor Materials )

A : AlGaN

S (Second) means SiC