UVx-___HL5N v 2.0 27.05.2014 Maximum Rating Parameter Values Symbol Forward Current (TA=25°C) Unit Max. Min. IF 40 mA Operating Temperature TCASE - 30 + 80 °C Storage Temperature TSTG - 40 + 100 °C Soldering Temperature (max.5s) TSOL 300 °C Electro-Optical Characteristics (TCASE = 25°C, IF = 20mA) Parameter Symbol 265nm 280nm 310nm 325nm 340nm Unit Peak Wavelength λP 265 ±5 280 ±5 310 ±5 325 ±5 340 ±5 nm Radiated Power PO 0.3 0.8 0.4 0.5 0.6 mW Spectral Width (FWHM) ∆λ 10 10 10 9 9 nm Forward Voltage VF 10 7 7 5 4 V Rise time* tR - - 16 20 12 ns Fall time* tF - - 8 9 8 ns 2Ө1/2 6 6 6 6 6 deg. Viewing Angle * frequency=100kHz, duty cycle=1%, IFP=200mA Outline Dimensions All dimensions in mm www.roithner-laser.com 1 Performance Characteristics Forward Current vs. Forward Voltage Spectrum Forward Voltage vs. Ambient Temp. Wavelength Shift vs. Ambient Temp. Radiant Flux vs. Ambient Temp. Forward Current vs. Relative Radiant Flux [%] www.roithner-laser.com 2 Performance Characteristics Junction Temp. vs. Forward Current Radiation Pattern Device Materials Item Materials Lens Cap Stem Leads SiO2 KOVAR, Au plating SPCE, Au plating Fi-Ni alloy, Au plating UV-Radiation During operation these LEDs do emit high intensity ultraviolet light, which is hazardous to skin and eyes, and may cause cancer. Do avoid exposure to the emitted UV light. Protective glasses are recommended. It is further advised to attach a warning label on products/systems that do utilize UVLEDs: Class 1 Static Electricity These LEDs are sensitive to electrostatic discharge (ESD). Precautions against ESD must be taken when handling or operating these LEDs. Surge voltage or electrostatic discharge can result in complete failure of the device. Operation Do only operate these LEDs with a current source. Running these LEDs from a voltage source will result in complete failure of the device. Current of a LED is an exponential function of the voltage across it. © All Rights Reserved The above specifications are for reference purpose only and subjected to change without prior notice www.roithner-laser.com 3