MTSM285UV-F1120S

Preliminary Ultraviolet Emitter Product No: MTSM285UV-F1120 Peak Emission Wavelength: 285 nm The MTSM285UV-F1120 is a deep ultraviolet light emitting diode with peak emmission wavelengths from 280nm to 290nm. The LED is sealed in a ceramic package with UV stable encapsulation. It incorporates state of the art surface mount device (SMD) design and low thermal resistance. FEATURES APPLICATIONS > Deep ultraviolet LED > Disinfection > Low thermal resistance > Fluorescent spectroscopy > SMT solderable > Chemical and Biological Analysis Absolute Maximum Ratings (Ta=25ºC) ITEMS SYMBOL RATINGS UNIT Forward Current If 30 mA Power Dissipation Pd 210 mW Reverse Voltage Vr 6 V Storage Temperature Tstg 100 ºC Note: Also available on PCB - Star Board MTSM285UV-F1120S Electrical & Optical Characteristics (Ta = 25ºC) I TE M S SYM BOL CONDITION MINIMUM MAXIMUM Peak Wavelength [1] λp IF=20mA 280 290 nm Power Output [2] Po [3] IF=20mA 1.0 2.0 mW Forward Voltage [4] Vf IF=20mA 5.0 7.0 V FWHM ∆λ IF=20mA 10.0 15.0 nm Viewing Angle 2Ө1/2 IF=20mA Thermal Resistance (Tj-Tsp) Rth 125 +/-5 deg 20 -- UNIT ºC/W _ ºC/W, Forward Current=20mA, 20% RH 70%-range Ta=25 ºC, with external heat sink Rth (sp-a) [5]