OP240 Series OP245 Series Features: Wide irradiance pattern Side-looking package for space-limited applications Wavelength matched to silicons peak response Mechanically and spectrally matched to other OPTEK products OP240 OP245 Description: Each device in this series is a high intensity gallium aluminum arsenide infrared emitting diode that is suited for use as a PCBoard mounted slotted switch or an easy mount PCBoard interrupter. Each dome lens OP240 and OP245 device is an 890 nm diode that is molded in an IR-transmissive clear epoxy side-looking package. OP240 is mechanically and spectrally matched to the OP550 and OP560 series of phototransistors. OP245 is mechanically and spectrally matched to the OP555 and OP565 series devices. Please refer to Application Bulletins 208 and 210 for additional design information and reliability (degradation) data. Ordering Information Applications: Part LED Peak Lens Total Beam Lead Number Wavelength Type Angle Length Space-limited applications OP240A PCBoard mounted slotted switch OP240B PCBoard interrupter Dome OP240C 0.50 890 nm 40 OP240D minimum OP245A Recessed OP245B OP240 (A, B, C, D) 1 2 Pin LED 1 Cathode MILLIMETERS 2 Anode DIMENSIONS ARE IN: INCHES OP245 CONTAINS POLYSULFONE To avoid stress cracking, we suggest using ND Industries Vibra-Tite for thread-locking. Vibra-Tite evaporates fast without causing structural failure in OPTEK S molded plastics. RoHS General Note OPTEK Technology, Inc. TT Electronics reserves the right to make changes in product specificaoti n without 1645 Wallace Drive, Carrollton, TX 75006 Ph: +1 972 323 2200 nocti e or liability. All informaoti n is subject to TT Electronics own data and is www.optekinc.com www.ttelectronics.com considered accurate at time of going to print. Issue B 07/2016 Page 1 TT electronics plc OP240 Series OP245 (A, B, C, D) 1 Pin LED 1 Cathode 2 Anode 2 CONTAINS POLYSULFONE To avoid stress cracking, we suggest using ND Industries Vibra-Tite for thread-locking. Vibra-Tite evaporates fast without causing structural failure in MILLIMETERS OPTEK S molded plastics. DIMENSIONS ARE INCHES General Note OPTEK Technology, Inc. TT Electronics reserves the right to make changes in product specificaoti n without 1645 Wallace Drive, Carrollton, TX 75006 Ph: +1 972 323 2200 nocti e or liability. All informaoti n is subject to TT Electronics own data and is www.optekinc.com www.ttelectronics.com considered accurate at time of going to print. Issue B 07/2016 Page 2 TT electronics plc