WP937EYW

Features z Uniform light output. z Low power consumption. z Long life - solid state reliability. z RoHS compliant. Package Dimensions T-1(3mm) BI-COLOR INDICATOR LAMP Part Number: WP937EYW High Efficiency Red Yellow Description The High Efficiency Red source color devices are made with Gallium Arsenide Phosphide on Gallium Phosphide Orange Light Emitting Diode. The Yellow source color devices are made with Gallium Arsenide Phosphide on Gallium Phosphide Yellow Light Emitting Diode. Notes: 1. All dimensions are in millimeters (inches). 2. Tolerance is ±0.25(0.01") unless otherwise noted. 3. Lead spacing is measured where the leads emerge from the package. 4. The specifications, characteristics and technical data described in the datasheet are subject to change without prior notice. SPEC NO: DSAF2631 APPROVED: WYNEC REV NO: V.4A CHECKED: Allen Liu DATE: FEB/17/2013 DRAWN: Y.Liu PAGE: 1 OF 7 ERP: 1101010932 Selection Guide Part No. Dice Lens Type WP937EYW High Efficiency Red (GaAsP/GaP) Yellow (GaAsP/GaP) White Diffused Notes: 1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 of the optical peak value. 2. Luminous intensity/ luminous Flux: +/-15%. *Luminous intensity value is traceable to the CIE127-2007 compliant national standards. Iv (mcd) [2] @ 20mA Viewing Angle [1] Min. Typ. 2θ1/2 6 14 *4 *10 60° 4 8 *4 *8 Electrical / Optical Characteristics at TA=25°C Symbol Parameter Device λpeak Peak Wavelength High Efficie...