WP937YYD Kingbright

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 Iv (mcd) 2 Viewing 20mA Angle 1 Part No. Dice Lens Type Min. Typ. 21/2 Yellow (GaAsP/GaP) 3 9 WP937YYD Yellow Diffused 60 Yellow (GaAsP/GaP) 3 9 Notes: 1. 1/2 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=25C Symbol Parameter Device Typ. Max. Units Test Conditions peak Peak Wavelength Yellow 590 nm IF=20mA D 1 Dominant Wavelength Yellow 588 nm IF=20mA 1/2 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 2.5 V IF=20mA 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=25C Parameter Yellow Units Power dissipation 75 mW DC Forward Current 30 mA Peak Forward Current 1 140 mA Operating / Storage Temperature -40C To +85C Lead Solder Temperature 2 260C For 3 Seconds Lead Solder Temperature 3 260C 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