Slotted Optical Switch OPB825, OPB825A, OPB825B, OPB825R Features: Non-contact switching Fast switching speed 0.160 (4.06 mm) wide slot 0.300 (7.62 mm) lead spacing OPB825ROptimized for ticket dispensers Description: Each OPB825, OPB825A and OPB825B have an infrared LED, while the OPB825R has a Red LED. All devices have a NPN silicon phototransistor mounted in a low-cost black plastic housing on opposite sides of a 0.160 (4.064 mm) wide slot. OPB825 and OPB825R have no mounting tabs and is intended for direct insertion into PCBoards or dual -in-line sockets. OPB825A has one mounting tab on the phototransistor side, while OPB825B has mounting tabs on both sides (two tabs). Phototransistor switching takes place whenever an opaque object passes through the slot. Applications: Non-contact interruptive object sensing Assembly line automation Machine automation Equipment security Machine safety Ordering Information Ticket Sensing Part Number Description OPB825 Slotted Switch (no tabs) IR-LED OPB825A Slotted Switch (one tab) IR-LED OPB825B Slotted Switch (two tabs) IR-LED OPB825R Slotted Switch (no tabs) Red-LED Pin Description Pin Description 1 Anode 3 Collector 2 Cathode 4 Emitter 1 3 2 4 RoHS General Note TT Electronics Optek Technology, Inc. TT Electronics reserves the right to make changes in product specificaoti n without 1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 Ph: +1 972 323 2200 nocti e or liability. All informaoti n is subject to TT Electronics own data and is www.ttelectronics.com sensors ttelectronics.com considered accurate at time of going to print. Issue A 11/2016 Page 1 TT electronics plc Slotted Optical Switch OPB825, OPB825A, OPB825B, OPB825R Electrical Specifications Absolute Maximum Ratings (T =25C unless otherwise noted) A Storage & Operating Temperature Range -40C to +85 C (1) Lead Soldering Temperature 1/16 inch (1.6mm) from the case for 5 sec. with soldering iron 260 C Input Diode OPB825AB OPB825R Forward DC Current 50 mA 40 mA Peak Forward Current (1 s pulse width, 300 pps) 3 A - Reverse DC Voltage 2 V 2 V (2) Power Dissipation 100 mW 100 mW Output Phototransistor OPB825AB OPB825R Collector-Emitter Voltage 30 V 24 V Emitter -Collector Voltage 5 V 0.4 V Collector DC Current 30 mA 30 mA (2) Power Dissipation 100 mW 100 mW MILLI- DIMENSIONS ARE IN: INCHES General Note TT Electronics Optek Technology, Inc. TT Electronics reserves the right to make changes in product specificaoti n without 1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 Ph: +1 972 323 2200 nocti e or liability. All informaoti n is subject to TT Electronics own data and is www.ttelectronics.com sensors ttelectronics.com considered accurate at time of going to print. Issue A 11/2016 Page 2 TT electronics plc