52mm LED CLUSTER BL0307-50-44 Features Description !WATERPROOF !SUITABLE CONSTRUCTION. The Super Bright Red source color devices are made FOR OUTDOOR APPLICATIONS, SIGNBOARD OR MESSAGE BOARD, ETC. !BOTH with Gallium Aluminum Arsenide Red Light Emitting Diode. SINGLE COLOR AND MULTI-COLOR (RED, GREEN & ORANGE) ARE AVAILABLE. 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: KDA0623 APPROVED: J.LU REV NO: V.1 CHECKED: DATE: SEP/30/2001 DRAWN: J.X.FU PAGE: 1 OF 2 Selection Guide Em i t t i n g C o l o r +Mat er ial Par t No . BL0307-50-44 λD(n m ) GaAlAs 640 Iv (m c d ) @20m A L en s Ty p e WATER CLEAR V i ew i n g An g l e Min . Ty p . 2θ1/2 16000 2000 0 40° IF IF (m A) 20 0 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 D ev i c e Min . Ty p . Max . Un it s Tes t Co n d it io n s Iv Luminous Intensity 16 0 0 0 2000 0 - mcd IF=200mA θ Viewing Angle - 40 - D eg - VF Forword Voltage - 9.25 12.5 V IF=200mA λpeak Peak Wavelength - 66 0 - nm IF=200mA λD Dominate Wavelength - 640 - - IF=200mA ∆λ1/2 Spectral Line Halfwidth - 20 - nm IF=200mA IR Reverse Current - - 100 uA V R = 5V BL0307-50-44 Absolute Maximum Ratings at T)=25°°C Par am et er S u p er B r i g h t R ed Un it s Power dissipation 2.5 W DC Forward Current 2 50 mA Reverse Voltage 5 V Operating Temperature -40° C To +70°C Storage Temperature -40° C To +85°C SPEC NO: KDA0623 APPROVED: J.LU REV NO: V.1 CHECKED: DATE: SEP/30/2001 DRAWN: J.X.FU PAGE: 2 OF 2