1.5mm SIDE LOOK LED KM-4457F3C Features Description ! LOW POWER CONSUMPTION. ! SIDE LOOKING PACKAGE. ! RELIABLE AND RUGGED. ! EXCELLENT ! LONG F3 Made with Gallium Arsenide Infrared Emitting diodes. UNIFORMITY OF LIGHT OUTPUT. 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: DSAB1977 APPROVED: J.LU REV NO: V.4 CHECKED:Allen Liu DATE: MAR/02/2003 DRAWN: S.J.HOU PAGE: 1 OF 3 Selection Guide P ar t N o . Dic e KM-4457F3C Po (m W/s r ) @ 20 m A L en s Ty p e GaAs V i ew i n g An g l e Min . Ty p . 21/2 1.2 3 70 WATER CLEAR Note: 1. 1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value. Electrical / Optical Characteristics at TA=25C P ar am et er P/N Sy m b o l Ty p . Max . Un it Co n d itio n Forward Voltage F3 VF 1.2 1.6 V IF = 2 0 m A Reverse Current F3 IR - 10 uA V R= 5 V Capacitance F3 C 90 - pF V F = 0 V;f= 1 M Hz Peak Spectral Wavelength F3 P 940 - nm IF = 2 0 m A Spectral Bandwidth F3 1/2 50 - nm IF = 2 0 m A Absolute Maximum Ratings at TA=25C P ar am et er Sy m b o l F3 F3 Un its Power Dissipation PT 100 mW DC Forward Current IF 50 mA Peak Forward Current[1] i FS 1.2 A Reverse Voltage VR 5 V Operating Temperature TA -40~ +85 C TSTG -40~ +85 C Storage Temperature 260C For 5 Seconds Lead Solder Temperature[2] Notes: 1. 1/100 Duty Cycle, 10us Pulse Width. 2. 2mm below package base. SPEC NO: DSAB1977 APPROVED: J.LU REV NO: V.4 CHECKED:Allen Liu DATE: MAR/02/2003 DRAWN: S.J.HOU PAGE: 2 OF 3 KM-4457F3C SPEC NO: DSAB1977 APPROVED: J.LU REV NO: V.4 CHECKED:Allen Liu DATE: MAR/02/2003 DRAWN: S.J.HOU PAGE: 3 OF 3