LED - Chip ELС-690-27 08.04.2008 rev. 03 Radiation Type Technology Electrodes Red DDH AlGaAs/AlGaAs N (cathode) up typ. dimensions (µm) 360 120 typ. thickness 150 (±25) µm cathode gold alloy, 1.5 µm anode gold alloy, 0.5 µm structured, 25% covered LED-05 Optical and Electrical Characteristics Tamb = 25°C, unless otherwise specified Test Parameter conditions Symbol Min Typ Max Unit 1.8 2.5 V Forward voltage IF = 20 mA VF Reverse voltage IR = 100 µA VR 5 Radiant power1 IF = 20 mA Φe 1.5 Radiant power2 IF = 20 mA Φe Peak wavelength IF = 20 mA λP Spectral bandwidth at 50% IF = 20 mA ∆λ0.5 25 nm Switching time IF = 20 mA tr, tf 25 ns V 680 2.5 mW 5 mW 690 700 nm 1 Measured on bare chip on TO-18 header with EPIGAP equipment Measured on epoxy covered chip on TO-18 header with EPIGAP equipment 2 Labeling Type Lot N° Φe(typ) [mW] VF(typ) [V] Quantity ELС-690-27 Packing: Chips on adhesive film with wire-bond side on top We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications. All operating parameters must be validated for each application by the customers themselves. EPIGAP Optoelektronik GmbH, D-12555 Berlin, Köpenicker Str.325 b, Haus 201 Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545 1 of 1