v 1.0 12.06.2013 ELC-690-25 Description ELC-690-25 is a AlGaAs based 325x325 µm bare LED chip die of double hetero structure in dual combination (DDH) with gold plated electrodes. It has a typical emission wavelength of 690 nm. . It is delivered on adhesive film with the wire bond side up. Characteristics (I =20mA, T F Parameter AMB=25°C) Symbol Emission Wavelength λpeak Min. 680 Forward Voltage VF Reverse Voltage (IR=100µA) VR 5 Radiant Power PO 1.7 Rise/Fall time Spectral bandwidth (FWHM) Values Typ. 690 Max. 700 1.9 2.3 Unit nm V V 3.0 mW tR/tF 40 ns λ∆ 25 nm Drawing & Dimensions 150 ±25 µm Cathode, gold alloy 1.5 µm Anode, gold alloy 0.5 µm Thickness N (cathode) up All dimensions in µm © All Rights Reserved The above specifications are for reference purpose only and subjected to change without prior notice www.roithner-laser.com 1