It is a UV light-emitting diode incorporated into a metal package.
KL1551 and KL1591 are ultraviolet light-emitting diodes incorporated into a metal package. - UV LED with ESD protection element (λ p: 365nm) - High performance and high reliability in a metal package - Available in two types with different half-angle beam widths They are suitable for applications such as identifying banknotes using fluorescent inks, distinguishing cards, securities, and gift certificates utilizing fluorescence, and various paper detection using ultraviolet light. For more details, please contact us or refer to the catalog.
Inquire About This Product
basic information
【Features】 ○ Incorporation of ultraviolet light-emitting diodes into a metal package ○ Ultraviolet (λ p: 365nm) LED with ESD protection elements ○ High performance and high reliability in a metal package ○ Two types available with different half-angle beam widths 【Main Specifications】 KL1551 ○ Light output: 3mW(min.) ○ Emission color: Ultraviolet ○ Peak emission wavelength: 365nm ○ Half-angle beam width: ±55° ○ Package: TO-18 KL1591 ○ Light output: 2mW(min.) ○ Emission color: Ultraviolet ○ Peak emission wavelength: 365nm ○ Half-angle beam width: ±5° ○ Package: TO-18 ● For more details, please contact us or refer to the catalog.
Price information
Please contact us.
Delivery Time
※Please contact us.
Applications/Examples of results
【Purpose】 ○ Identification of banknotes using fluorescent inks, etc. ○ Identification of cards, securities, and gift certificates utilizing fluorescence ○ Other various paper detection using ultraviolet light ● For more details, please contact us or refer to the catalog.
catalog（1）
Download All Catalogs
Company information
As a specialized manufacturer of optical semiconductor components with over 50 years of experience, we are exploring niche markets suitable for our company by leveraging unique and advanced technological information gathered from around the world. In addition to various electronic devices, optical equipment, office machines, and financial terminals, we are expanding our sales into the biotechnology field, targeting future markets such as medical plant cultivation and photosynthesis. We are enhancing our production facilities and workforce to enable a wide range of product manufacturing, primarily centered at our Odawara headquarters factory and our Zhuhai factory in China. We are also engaged in sales activities as an authorized distributor for Nichia Corporation and Germany's FAULHABER.
![[Column] What is the principle of LED light emission? An explanation of color representation methods.](https://image.mono.ipros.com/public/product/image/458/2001529909/IPROS1258124121412944505.jpg?w=280&h=280)
![[Mandatory Compliance] Truck Backup Sonar | Proven track record of 6,000 units installed](https://image.mono.ipros.com/public/product/image/2072982/IPROS1365987416322734488.png?w=280&h=280)