FOR IMMEDIATE RELEASE
Silanna
UV Introduces TO-Can Package Format for 235nm and 255nm UV-C LEDs
High-performance,
hermetically sealed packages ideal for sensing applications
Brisbane, Australia, 18
January, 2023 - Silanna
UV is pleased to announce the release of two new products in its SF1
235nm and SN3 255nm series of UV-C LEDs: the SF1-3T9B5L1 and the
SN3-5T9B5L1.
Silanna UV's new UV-C LEDs feature the Transistor Outline (TO-can)
package format, which consists of a header and a cap that together form
a hermetically sealed package. This innovative design protects
sensitive semiconductor components within the package. The header
supplies power to the encapsulated components, while the cap enables
the transmission of optical signals. The strong weld between the cap
and the header provides hermetic protection to the die, and the ball
lens offers a narrow viewing angle for the high irradiance required in
most sensing applications.
An industrial standard TO-39 footprint, using a steel header with a
gold coating. These devices have ESD protection and contain no mercury.
The TO-39 package has an 18-degree viewing angle enhancing radiant
intensity and measurement resolution.
SF1-3T9B5L1:
SF1 235nm Far UV-C LED
The SF1-3T9B5L1 is a far UV-C emitting device with a peak wavelength of
235nm, making it effective for water quality detection of Nitrate (NO3)
and Nitrite (NO2), gas detection of Carbon dioxide (CO2), and liquid
chromatography.
SN3-5T9B5L1: SN3 255nm Deep UV-C LED
The SN3-5T9B5L1 is a powerful deep UV-C LED with a peak wavelength of
255nm, making it effective for water quality detection of COD (chemical
oxygen demand) and TOC (total organic carbon), as well as gas detection
for Ozone (O3) and medical analyzers. It has a high optical output
power, making it suitable for a range of applications including
chemical and biological analysis, water quality monitoring, gas
sensing, and liquid chromatography.
High
stability and performance UV-C LEDs
Both the SF1-3T9B5L1 and SN3-5T9B5L1 offer excellent stability and
performance, with less than 0.5 percent drift and fluctuation in a
steady state. They are also compatible with off-the-shelf optical
systems, making them a convenient and reliable choice for sensing
applications.
Silanna UV looks forward to continuing to provide high-quality UV-C LED
solutions to its customers.
Further details of Silanna’s new TO-can package UV-C LEDs are available
at:
https://silannauv.com/products
or contact the Sales Team at sales_uv@silanna.com.
About
Silanna UV
The Silanna Group is an Australian semiconductor manufacturer
established in 2006. Privately funded since being acquired from
Peregrine Semiconductor in 2008, Silanna UV is an ISO 9001:2015
certified solution provider for UV-C LED manufacturing. Based in
Brisbane, Australia, Silanna UV provides far UV-C light sources for
water quality sensors, gas sensors, disinfection, and HPLC
(High-performance liquid chromatography) applications. Silanna UV’s
innovative approach allows UV LED technology to push toward shorter
wavelengths, from 230nm to 265nm, including deep UV-C and far UV-C
ranges. The company holds unique epitaxy technology and holds patents
related to UV LED technology. With its unique UV LED technology,
Silanna UV strives to create new possibilities by pushing UV wavelength
boundaries to the limit. To learn more, please visithttp://www.silannauv.com/.