5x5mm SQUARE TOP LED LAMP W503YDT YELLOW Features Description ! LOW The Yellow source color devices are made with Gallium POWER CONSUMPTION. ! ULTRA ! WIDE BRIGHTNESS IS AVAILABLE. VIEWING ANGLE. ! RELIABLE Arsenide Phosphide on Gallium Phosphide Yellow Light Emitting Diode. AND RUGGED. ! EXCELLENT UNIFORMITY OF LIGHT OUTPUT. ! IDEAL AS FLUSH MOUNTED PANEL INDICATORS. ! LONG LIFE - SOLID STATE RELIABILITY. 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 lead emerge package. 4. Specifications are subject to change without notice. SPEC NO: DSAD1926 APPROVED: J.Lu REV NO: V.1 CHECKED:Allen Liu DATE:APR/16/2003 DRAWN:D.L.HUANG PAGE: 1 OF 3 Selection Guide P ar t N o . Dic e W503YDT Iv (m c d ) @ 10 m A L en s Ty p e YELLOW(GaAsP/GaP) YELLOW DIFFUSED V i ew i n g An g l e Min . Ty p . 2θ 1 / 2 1 3 110° Note: 1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value. Electrical / Optical Characteristics at TA=25°°C Sy m b o l P ar am et er D ev i c e λpeak Peak Wavelength Yellow λD Dominate Wavelength ∆λ1/2 Ty p . Max . Un its Tes t Co n d it io n s 590 nm I F =20mA Yellow 588 nm I F =20mA Spectral Line Half-width Yellow 35 nm I F =20mA C Capacitance Yellow 20 pF V F =0V;f=1MHz VF Forward Voltage Yellow 2.1 2.5 V I F =20mA IR Reverse Current Yellow 10 uA V R = 5V Absolute Maximum Ratings at TA=25°°C P ar am et er Yello w Un its Power dissipation 105 mW DC Forward Current 30 mA Peak Forward Current [1] 140 mA Reverse Voltage 5 V Operating/Storage Temperature -40°C To +85°C 260°C For 5 Seconds Lead Solder Temperature [2] Notes: 1. 1/10 Duty Cycle, 0.1ms Pulse Width. 2. 2mm below package base. SPEC NO: DSAD1926 APPROVED: J.Lu REV NO: V.1 CHECKED:Allen Liu DATE:APR/16/2003 DRAWN:D.L.HUANG PAGE: 2 OF 3 Yellow SPEC NO: DSAD1926 APPROVED: J.Lu W503YDT REV NO: V.1 CHECKED:Allen Liu DATE:APR/16/2003 DRAWN:D.L.HUANG PAGE: 3 OF 3