UVC-265 Description UVC-265 is an AlGaN based, narrow bandwidth, 265nm LED available in different configurations. Deep UV LEDs are widely used for water sterilization, air purification, germicidal and medical applications, diagnostics, and laboratory testing. Maximum Ratings Parameter Symbol Values Unit Power Dissipation PD Max. 220 Forward Current IF 40 mA Reverse Voltage (IR=10µA) VR >4 V Reverse Current (VR=5V) IR <20 µA Min. mW Operating Temperature TOPR -20 50 °C Storage Temperature TSTG - 20 85 °C 190 °C Soldering Temperature (max.5s) Specifications TSOLDER (TCASE = 25°C, IF = 20 mA) Parameter Peak Wavelength Symbol λpeak Min. 260 Values Typ. 265 Max. 270 Unit nm Optical Output Power PO 0.7 mW Spectral width ∆λ 11 nm Operating Voltage VF 9.5 V Life Time TL 20 h www.roithner-laser.com -1- 25/04/2013 Performance Characteristics Forward Current vs. Forward Voltage Relative Output vs. Forward Current Relative Intensity vs. Wavelength www.roithner-laser.com -2- 25/04/2013 Optical Characteristics Far Field Pattern @ 20mA Packaging Options Designation Description UVC-265OC TO-39, open can UVC-265FW TO-39, flat window UVC-265HL TO-39, hemispherical lens © All Rights Reserved The above specifications are for reference purpose only and subjected to change without prior notice www.roithner-laser.com -3- 25/04/2013