WP144HDT

1.9x3.9mm RECTANGULAR SOLID LAMP Part Number: WP144HDT Bright Red Features z LOW POWER CONSUMPTION. z ULTRA BRIGHTNESS IS AVAILABLE . z RELIABLE AND RUGGED. z EXCELLENT UNIFORMITY OF LIGHT OUTPUT. z SUITABLE FOR LEVEL INDICATOR. z LONG LIFE - SOLID STATE RELIABILITY. z RoHS COMPLIANT. Description The Bright Red source color devices are made with Gallium Phosphide Red 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: DSAF2566 APPROVED: WYNEC REV NO: V.2 CHECKED: Allen Liu DATE: MAY/21/2007 DRAWN: Y.L.LI PAGE: 1 OF 6 ERP: 1101009709 www.DataSheet.in Selection Guide Part No. Dice Lens Type Iv (mcd) [2] @ 10mA Min. WP144HDT Bright Red (GaP) RED DIFFUSED 0.4 Typ. 1 Viewing Angle [1] 2θ1/2 110° 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%. 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 Bright Red Bright Red Bright Red Bright Red Bright Red Bright Red Typ. 700 660 45 40 2.25 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 ...