T-1(3mm) ROUND BI-COLOR LED LAMP Part Number: WP937EGW High Efficiency Red Green Features Description z UNIFORM LIGHT OUTPUT. The High Efficiency Red source color devices are made with z LOW POWER CONSUMPTION. Gallium Arsenide Phosphide on Gallium Phosphide Orange z I.C. COMPATIBLE. Light Emitting Diode. z LONG LIFE - SOLID STATE RELIABILITY. The Green source color devices are made with Gallium z RoHS COMPLIANT. Phosphide Green 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: DSAF1535 REV NO: V.3 DATE: MAY/11/2007 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI PAGE: 1 OF 7 ERP: 1101008548 Selection Guide Part No. Dice Lens Type High Efficiency Red (GaAsP/GaP) WP937EGW Iv (mcd) [2] @ 20mA Min. Typ. 7 20 7 16 WHITE DIFFUSED Green (GaP) Viewing Angle [1] 2θ1/2 60° 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 Parameter Device Typ. λpeak Peak Wavelength High Efficiency Red Green λD [1] Dominant Wavelength Δλ1/2 Max. Units Test Conditions 627 565 nm IF=20mA High Efficiency Red Green 625 568 nm IF=20mA Spectral Line Half-width High Efficiency Red Green 45 30 nm IF=20mA C Capacitance High Efficiency Red Green 15 15 pF VF=0V;f=1MHz VF [2] Forward Voltage High Efficiency Red Green 2 2.2 V IF=20mA 2.5 2.5 Notes: 1.Wavelength: +/-1nm. 2. Forward Voltage: +/-0.1V. Absolute Maximum Ratings at TA=25°C Parameter High Efficiency Red Green Units Power dissipation 75 62.5 mW DC Forward Current 30 25 mA Peak Forward Current [1] 160 140 mA Operating / Storage Temperature -40°C To +85°C Lead Solder Temperature [2] 260°C For 3 Seconds Lead Solder Temperature [3] 260°C For 5 Seconds Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2. 2mm below package base. 3. 5mm below package base. SPEC NO: DSAF1535 REV NO: V.3 DATE: MAY/11/2007 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI PAGE: 2 OF 7 ERP: 1101008548 WP937EGW High Efficiency Red SPEC NO: DSAF1535 REV NO: V.3 DATE: MAY/11/2007 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI PAGE: 3 OF 7 ERP: 1101008548 Green SPEC NO: DSAF1535 REV NO: V.3 DATE: MAY/11/2007 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI PAGE: 4 OF 7 ERP: 1101008548 PACKING & LABEL SPECIFICATIONS WP937EGW SPEC NO: DSAF1535 REV NO: V.3 DATE: MAY/11/2007 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI PAGE: 5 OF 7 ERP: 1101008548 SPEC NO: DSAF1535 REV NO: V.3 DATE: MAY/11/2007 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI PAGE: 6 OF 7 ERP: 1101008548 SPEC NO: DSAF1535 REV NO: V.3 DATE: MAY/11/2007 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI PAGE: 7 OF 7 ERP: 1101008548