LED - CHIP ELC-644-13 Color Type Technology Electrodes Red ELC-644-13 AlInGaP/GaAs P (anode) up Outline (dimensions in microns) p-side electrode, gold alloy epitaxial p-AlInGaP 280 260 120 epitaxial n-AlInGaP substrate n-GaAs 260 n-side electrode, gold alloy ELC-02 Optical and Electrical Characteristics Tamb = 25°C, unless otherwise specified Forward voltage Test Symbol Conditions IF = 20 mA VF Reverse voltage IR = 10 µA VR Luminous intensity IF = 20 mA IV 40 mcd Peak wavelength IF = 20 mA λp 644 nm Dominant wavelength IF = 20 mA λD Spectral bandwidth at 50% IF = 20 mA ∆λ0.5 Parameter Min Typ Max Unit 2.4 2.6 V 5 626 V 630 639 nm 18 nm IV (typ, min, max) Quantity Labeling Type Lot N° ELC-644-13 Packing Chips on adhesive film with wire-bond side on top rev.04/00