WP937YYD

T-1(3mm) ROUND LED LAMP Part Number: WP937YYD Yellow Features Description z Uniform light output. The Yellow source color devices are made with Gallium z Low power consumption. Arsenide Phosphide on Gallium Phosphide Yellow Light z Long life - solid state reliability. Emitting Diode. z RoHS compliant. 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. The specifications, characteristics and technical data described in the datasheet are subject to change without prior notice. SPEC NO: DSAF2634 REV NO: V.4B DATE: FEB/17/2013 PAGE: 1 OF 6 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101008675 Selection Guide Part No. Dice Yellow (GaAsP/GaP) WP937YYD Viewing Angle [1] Iv (mcd) [2] @ 20mA Lens Type Min. Typ. 3 9 3 9 Yellow Diffused Yellow (GaAsP/GaP) 2θ1/2 60° 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%. 3. Luminous intensity value is traceable to the CIE127-2007 compliant national standards. Electrical / Optical Characteristics at TA=25°C Symbol Parameter Device Typ. λpeak Peak Wavelength Yellow λD [1] Dominant Wavelength Δλ1/2 Max. Units Test Conditions 590 nm IF=20mA Yellow 588 nm IF=20mA Spectral Line Half-width Yellow 35 nm IF=20mA C Capacitance Yellow 20 pF VF=0V;f=1MHz VF [2] Forward Voltage Yellow 2.1 V IF=20mA 2.5 Notes: 1.Wavelength: +/-1nm. 2.Forward Voltage: +/-0.1V. 3.Wavelength value is traceable to the CIE127-2007 compliant national standards. Absolute Maximum Ratings at TA=25°C Parameter Yellow Units Power dissipation 75 mW DC Forward Current 30 mA Peak Forward Current [1] 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: DSAF2634 REV NO: V.4B DATE: FEB/17/2013 PAGE: 2 OF 6 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101008675 WP937YYD Yellow SPEC NO: DSAF2634 REV NO: V.4B DATE: FEB/17/2013 PAGE: 3 OF 6 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101008675 PACKING & LABEL SPECIFICATIONS WP937YYD SPEC NO: DSAF2634 REV NO: V.4B DATE: FEB/17/2013 PAGE: 4 OF 6 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101008675 SPEC NO: DSAF2634 REV NO: V.4B DATE: FEB/17/2013 PAGE: 5 OF 6 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101008675 All design applications should refer to Kingbright application notes available at http://www.KingbrightUSA.com/ApplicationNotes SPEC NO: DSAF2634 REV NO: V.4B DATE: FEB/17/2013 PAGE: 6 OF 6 APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101008675