OP251

www.DataSheet4U.com Infrared Light Emitting Diode in Miniature SMD Package OP251 Internal Lens High Power 1206 Package Size 880nm Wavelength The OP251 is a GaAlAs infrared LEDs mounted in a miniature SMT package. The device incorporates an integral molded lens which enables a tight beam angle and provides an even emission pattern. This device is packaged in a 1206 size chip carrier that is compatible with most automated mounting equipment. The OP251 is mechanically and spectrally matched to the OP520 series phototransistors. Applications Non-Contact Position Sensing Datum detection Machine automation Optical encoders Relative Radiant Intensity vs. Angular Displacement 100% 80% Relative Radiant Intensity 60% OP251 40% 20% 0% -90 -60 -30 0 30 60 90 Pb RoHS A subsidiary of TT electronics plc Angular Displacement (Degrees) Optek reserves the right to make changes at any time in order to improve design and to supply the best product possible. OPTEK Technology Inc.— 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (800) 341-4747 FAX: (972) 323– 2396 [email protected] www.optekinc.com SMD Infrared LED OP251 Absolute Maximum Ratings TA = 25o C unless otherwise noted Storage Temperature Range Operating Temperature Range Lead Soldering Temperature Reverse Voltage Continuous Forward Current Power Dissipation Notes: 1. Solder time less than 5 seconds at temperature extreme. 2. De-rate linearly at 2.17 mW/° C above 25° C. -40° C to +85° C -25° C to +85°...