WP819YYD

www.DataSheet4U.com 10mm ROUND LED LAMP Part Number: WP819YYD Yellow Features z UNIFORM LIGHT OUTPUT. z LOW POWER CONSUMPTION. z 3 LEADS WITH ONE COMMON CATHODE LEAD. z I.C. COMPATIBLE. z LONG LIFE - SOLID STATE RELIABILITY. z RoHS COMPLIANT. Description The Yellow source color devices are made with Gallium Arsenide Phosphide on Gallium Phosphide Yellow Light Emitting Diode. Package Dimensions 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. Specifications are subject to change without notice. SPEC NO: DSAE9428 APPROVED: WYNEC REV NO: V.3 CHECKED: Allen Liu DATE: MAY/21/2007 DRAWN: Y.L.LI PAGE: 1 OF 6 ERP: 1101007738 www.DataSheet4U.com Selection Guide Part No. Dice Lens Type Iv (mcd) [2] @ 20mA Min. Yellow (GaAsP/GaP) WP819YYD Yellow (GaAsP/GaP) Notes: 1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value. 2. Luminous intensity/ luminous Flux: +/-15%. Viewing Angle [1] 2θ1/2 50° Typ. 30 30 10 YELLOW DIFFUSED 10 Electrical / Optical Characteristics at TA=25°C Symbol λpeak λD [1] Δλ1/2 C VF [2] IR Parameter Peak Wavelength Dominant Wavelength Spectral Line Half-width Capacitance Forward Voltage Reverse Current Device Yellow Yellow Yellow Yellow Yellow Yellow Typ. 590 588 35 20 2.1 2.5 10 Max. Units nm nm nm pF V uA Test Conditions IF=20mA IF=20mA IF=20mA VF=0V;f=1MHz IF=20mA VR =...