1.9x3.9mm RECTANGULAR SOLID LAMP L-144HDT BRIGHT RED Features Description ! LOW The Bright Red source color devices are made with POWER CONSUMPTION. ! ULTRA BRIGHTNESS IS AVAILABLE . ! RELIABLE AND RUGGED. ! EXCELLENT ! SUITABLE ! LONG Gallium Phosphide Red Light Emitting Diode. UNIFORMITY OF LIGHT OUTPUT. FOR LEVEL INDICATOR. 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: DSAC1765 APPROVED: J.LU REV NO: V.1 CHECKED: Allen Liu DATE: DEC/16/2002 DRAWN:F.Y.YUAN PAGE: 1 OF 3 Selection Guide P ar t N o . Dic e L-144HDT 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 . 2θ1/2 0.4 1 110° 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 T)=25°°C Sy m b o l Par 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 it s 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 T)=25°°C Par am et er B r i g h t R ed Un it s 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: DSAC1765 APPROVED: J.LU REV NO: V.1 CHECKED: Allen Liu DATE: DEC/16/2002 DRAWN:F.Y.YUAN PAGE: 2 OF 3 Bright Red SPEC NO: DSAC1765 APPROVED: J.LU L-144HDT REV NO: V.1 CHECKED: Allen Liu DATE: DEC/16/2002 DRAWN:F.Y.YUAN PAGE: 3 OF 3