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| 1.9x3.9mm RECTANGULAR SOLID LAMP Part Number: WP144YDT Yellow Features LOW POWER CONSUMPTION. ULTRA BRIGHTNESS IS AVAILABLE . RELIABLE AND RUGGED. EXCELLENT UNIFORMITY OF LIGHT OUTPUT. SUITABLE FOR LEVEL INDICATOR. 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: DSAF0481 APPROVED: WYNEC REV NO: V.3 CHECKED: Allen Liu DATE: MAY/21/2007 DRAWN: Y.L.LI PAGE: 1 OF 6 ERP: 1101001536 Selection Guide Part No. Dice Lens Type Iv (mcd) [2] @ 10mA Min. WP144YDT Yellow (GaAsP/GaP) YELLOW DIFFUSED 1 Typ. 3 Viewing Angle [1] 21/2 110 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%. Electrical / Optical Characteristics at TA=25C Symbol peak D [1] 1/2 C VF [2] IR Parameter Peak Wavelength Dominant Wavelength Spectral Line Half-width Capacitance Forward Voltage Reverse Current Device Yellow Yellow Yellow Yellow Yellow Yellow Typ. 590 588 35 20 2.1 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 VR = 5V 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] Reverse Voltage 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 5 -40C To +85C 260C For 3 Seconds 260C For 5 Seconds Units mW mA mA V SPEC NO: DSAF0481 APPROVED: WYNEC REV NO: V.3 CHECKED: Allen Liu DATE: MAY/21/2007 DRAWN: Y.L.LI PAGE: 2 OF 6 ERP: 1101001536 Yellow WP144YDT SPEC NO: DSAF0481 APPROVED: WYNEC REV NO: V.3 CHECKED: Allen Liu DATE: MAY/21/2007 DRAWN: Y.L.LI PAGE: 3 OF 6 ERP: 1101001536 PACKING & LABEL SPECIFICATIONS WP144YDT SPEC NO: DSAF0481 APPROVED: WYNEC REV NO: V.3 CHECKED: Allen Liu DATE: MAY/21/2007 DRAWN: Y.L.LI PAGE: 4 OF 6 ERP: 1101001536 SPEC NO: DSAF0481 APPROVED: WYNEC REV NO: V.3 CHECKED: Allen Liu DATE: MAY/21/2007 DRAWN: Y.L.LI PAGE: 5 OF 6 ERP: 1101001536 SPEC NO: DSAF0481 APPROVED: WYNEC REV NO: V.3 CHECKED: Allen Liu DATE: MAY/21/2007 DRAWN: Y.L.LI PAGE: 6 OF 6 ERP: 1101001536 |
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