OPB854A1 Datasheet | TT Electronics

Features : - Opaque housing material for ambient light rejection - Non-contact switching - Printed circuit board mounting, lead spacing 0.300” (7.62 mm) - Slot width 0.100” (2.54 mm) - Choice of three mounting configurations OPB854A1 OPB854B1 OPB854A2 OPB854B2 OPB854A3 OPB854B3 Description : Each OPB854 series contains an Infrared Light Emitting Diode (LED) and an NPN silicon phototransistor mounted on opposite sides of a 0.100” (2.54 mm) wide slot in an opaque plastic housing. The OPB854 series has an equivalent aperture of 0.60” (1.52 mm) in diameter because of the lens on the emitting an sensing devices. The difference between the OPB854A series and OPB854B series are electrical characteristics. Switching of the phototransistor occurs whenever an opaque object passes through the slot. Applications: - Non-contact interruptive object sensing - Assembly line automation - Machine automation - Equipment security - Machine safety Part Number OPB854A1 OPB854B1 OPB854A2 OPB854B2 OPB854A3 OPB854B3 LED Peak Wavelength Ordering Information Sensor Slot Width / Depth Aperture Emitter/Sensor 890 nm Transistor 0.100" / 0.250” None Lead Length / Spacing 0.400" / 0.300" General Note TT Electronics reserves the right to make changes in product specification without notice or liability. All information is subject to TT Electronics’ own data and is considered accurate at time of going to print. © TT electronics plc TT Electronics | Optek Technology, Inc. 1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200 .ttelectronics. | sensors@ttelectronics. Issue B 3/2018 Page 1 Slotted Optical Switch OPB854A1, OPB854A2, OPB854A3, OPB854B1, OPB854B2, OPB854B3 Electrical Specifications Absolute Maximum Ratings (TA=25°C unless otherwise noted) Storage & Operating Temperature Range Lead Soldering Temperature [1/16 inch (1.6mm) from the case for 5 sec. with soldering iron](1) Input Diode Forward DC Current Peak Forward Current (1 μs pulse width, 300 pps)...