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| T-1(3mm) ROUND LED LAMP Part Number: WP937YYD Yellow Features UNIFORM LIGHT OUTPUT. LOW POWER CONSUMPTION. I.C. COMPATIBLE. LONG LIFE - SOLID STATE RELIABILITY. 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: DSAF2634 APPROVED: WYNEC REV NO: V.2 CHECKED: Allen Liu DATE: MAY/11/2007 DRAWN: Y.L.LI PAGE: 1 OF 6 ERP: 1101008675 Selection Guide Part No. Dice Lens Type Iv (mcd) [2] @ 20mA Min. Yellow (GaAsP/GaP) WP937YYD Yellow (GaAsP/GaP) Notes: 1. 1/2 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] 21/2 60 Typ. 10 10 4 YELLOW DIFFUSED 4 Electrical / Optical Characteristics at TA=25C Symbol peak D [1] 1/2 C VF [2] Parameter Peak Wavelength Dominant Wavelength Spectral Line Half-width Capacitance Forward Voltage Device Yellow Yellow Yellow Yellow Yellow Typ. 590 588 35 20 2.1 2.5 Max. Units nm nm nm pF V Test Conditions IF=20mA IF=20mA IF=20mA VF=0V;f=1MHz IF=20mA Notes: 1.Wavelength: +/-1nm. 2. Forward Voltage: +/-0.1V. Absolute Maximum Ratings at TA=25C Parameter Power dissipation DC Forward Current Peak Forward Current [1] Operating / Storage Temperature Lead Solder Temperature [2] Lead Solder Temperature [3] Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2. 2mm below package base. 3. 5mm below package base. Yellow 75 30 140 -40C To +85C 260C For 3 Seconds 260C For 5 Seconds Units mW mA mA SPEC NO: DSAF2634 APPROVED: WYNEC REV NO: V.2 CHECKED: Allen Liu DATE: MAY/11/2007 DRAWN: Y.L.LI PAGE: 2 OF 6 ERP: 1101008675 WP937YYD Yellow SPEC NO: DSAF2634 APPROVED: WYNEC REV NO: V.2 CHECKED: Allen Liu DATE: MAY/11/2007 DRAWN: Y.L.LI PAGE: 3 OF 6 ERP: 1101008675 PACKING & LABEL SPECIFICATIONS WP937YYD SPEC NO: DSAF2634 APPROVED: WYNEC REV NO: V.2 CHECKED: Allen Liu DATE: MAY/11/2007 DRAWN: Y.L.LI PAGE: 4 OF 6 ERP: 1101008675 SPEC NO: DSAF2634 APPROVED: WYNEC REV NO: V.2 CHECKED: Allen Liu DATE: MAY/11/2007 DRAWN: Y.L.LI PAGE: 5 OF 6 ERP: 1101008675 SPEC NO: DSAF2634 APPROVED: WYNEC REV NO: V.2 CHECKED: Allen Liu DATE: MAY/11/2007 DRAWN: Y.L.LI PAGE: 6 OF 6 ERP: 1101008675 |
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