1.75x4mm RECTANGULAR SOLID LAMP W1773HD BRIGHT RED Features Description !LOW POWER CONSUMPTION. The Bright Red source color devices are made with !I.C. COMPATIBLE. Gallium Phosphide Red Light Emitting Diode. !ROUNDED END RECTANGULAR SHAPE. !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: DSAD1848 APPROVED: J. Lu REV NO: V.1 CHECKED: Allen Liu DATE:APR/11/2003 DRAWN:D.L.HUANG PAGE: 1 OF 3 Selection Guide Dic e P ar t N o . W1773HD Iv (m c d ) @ 10 m A L en s Ty p e BRIGHT RED (GaP) RED DIFFUSED V i ew i n g An g l e Min . Ty p . 2θ 1 / 2 0.7 2 100° 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 λpeak Peak Wavelength Bright Red λD Dominate Wavelength Bright Red ∆λ1/2 D ev i c e Spectral Line Half-width Bright Red Ty p . Un its Tes t Co n d it io n s 700 nm IF = 2 0 m A 660 nm IF = 2 0 m A 45 nm IF = 2 0 m A pF V F = 0 V;f= 1 M Hz 2.5 V IF = 2 0 m A 10 uA VR = 5V C Capacitance Bright Red 40 VF Forward Voltage Bright Red 2.25 IR Reverse Current Bright Red Max . Absolute Maximum Ratings at TA=25°°C P ar am et er B r i g h t R ed Un its Power dissipation 120 mW DC Forward Current 25 mA Peak Forward Current [1] 130 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: DSAD1848 APPROVED: J. Lu REV NO: V.1 CHECKED: Allen Liu DATE:APR/11/2003 DRAWN:D.L.HUANG PAGE: 2 OF 3 Bright Red SPEC NO: DSAD1848 APPROVED: J. Lu W1773HD REV NO: V.1 CHECKED: Allen Liu DATE:APR/11/2003 DRAWN:D.L.HUANG PAGE: 3 OF 3