Slotted Optical Switch OPB804 Features:  Non-contact switch  PCB mount  Wide aperture  Opaque body to minimize sensitivity to ambient light Description: OPB804 is a non-contact optical switch with a NPN silicon phototransistor and infrared Light Emitting Diode (LED) which are mounted on opposite sides of a 0.155” ( 3.94 mm) wide slot. The device body is a single molded piece opaque plastic that reduces ambient light interference. A wide open aperture makes it versatile for general applications. LED emissions are near-infrared (850 – 940nm). Applications:  Non-contact object sensing  Assembly line automation  Machine automation  Equipment security  Machine safety DIMENSIONS ARE IN INCHES AND [MILLIMETERS] TOLERANCES ARE ± .010” [0.25] UNLESS OTHERWISE STATED RoHS General Note TT Electronics | Optek Technology, Inc. TT Electronics reserves the right to make changes in product specification without 1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200 notice or liability. All information is subject to TT Electronics’ own data and is www.ttelectronics.com | sensors@ttelectronics.com considered accurate at time of going to print. Issue B 11/2016 Page 1 © TT electronics plc Slotted Optical Switch OPB804 Electrical Specifications Absolute Maximum Ratings (T = 25° C unless otherwise noted) A Storage Temperature Range -40°C to +100° C Operating Temperature Range -40°C to +85° C ( 5) Lead Soldering Temperature 260° C Input Diode ( 7) Input Diode Power Dissipation 75 mW ( 7) Input Diode Forward D.C. Current, T = 25°C 50 mA A Input Diode Peak Forward Pulse Current, T = 25°C (1µs pulse width, 300pps) 1 A A Phototransistor ( 7) Power Dissipation 100 mW Collector - Emitter Voltage 30V Emitter - Collector Voltage 5.0V Electrical Characteristics ( T = 25°C ) A SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Input Diode (see OP140 or OP240 for additional information) V Forward Voltage - 1.25 1.70 V I = 20 mA F F I Reverse Current - - - - Not designed for reverse operation R Output Phototransistor (see OP550 for additional information) 2 V Collector-Emitter Breakdown Voltage 30 - - V I = 1 mA, E = 0 mw/cm (BR)CEO C E 2 V Emitter-Collector Breakdown Voltage 5.0 - - V I = 100 µA, E = 0 mw/cm (BR)ECO E E 2 I Collector Dark Current - - 100 nA V = 10 V, I = 0, E = 0 mw/cm CEO CE F E Coupled V Collector-Emitter Saturation Voltage - - 0.40 V I = 250 µA, I = 20 mA CE(SAT) C F I On-State Collector Current 0.5 5 - mA V = 10 V, I = 20 mA C(ON) CE F Notes: (1) Dot indicates # 3 collector lead side. (2) Feature controlled at body. (3) Cathode lead may be shorter. (4) RMA flux recommended. Highly activated water soluble fluxes may attack plastic. Recommend trial to verify application. (5) Maximum lead soldering temperature .060” [1.6mm] from case for 5 seconds with soldering iron. (6) Plastic is soluble in chlorinated hydrocarbons and ketones. Methanol or isopropanol are recommended as cleaning agents. (7) Derate linearly 1.67 mW/°C above 25° C. (8) All parameters tested using pulse techniques. (9) Do not connect input diode directly to a voltage source without an external current limiting resistor. (10) Do not apply reverse voltage to LED. LED will be a 0V in reverse voltage and draw current as if a short. General Note TT Electronics | Optek Technology, Inc. TT Electronics reserves the right to make changes in product specification without 1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200 notice or liability. All information is subject to TT Electronics’ own data and is www.ttelectronics.com | sensors@ttelectronics.com considered accurate at time of going to print. Issue B 11/2016 Page 2 © TT electronics plc Slotted Optical Switch OPB804 Performance OP OPB8 B85 04 7 Z - Fla - Flag g Ne Next x tt t o L o E ED mitter OP OPB8 B81 04 7 Z - Fla - Flag g Ne Next x to t t P o S TXe nsor 1.2 1.2 Top to Bottom Top to Bottom 1.0 1.0 0.8 0.8 Left to Right Right to Left Left to Right Right to Left 0.6 0.6 0.4 0.4 0.2 0.2 0.0 0.0 0.00 0.05 0.10 0.15 0.20 0.25 0.00 0.05 0.10 0.15 0.20 0.25 Distance (inches) Distance (inches) OPB804 - Flag in Middle of Slott OPB857Z - Flag in Middle of Slot 1.2 Top to Bottom 1.0 Top to Bottom 0 0.8 Left to Right Right to Left LED Side 0.6 Emitter Left to Right Right to Left 0.4 Sensor 0.2 0 Width PTX Side 0.0 0.00 0.05 0.10 0.15 0.20 0.25 Distance (inches) General Note TT Electronics | Optek Technology, Inc. TT Electronics reserves the right to make changes in product specification without 1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200 notice or liability. All information is subject to TT Electronics’ own data and is www.ttelectronics.com | sensors@ttelectronics.com considered accurate at time of going to print. Issue B 11/2016 Page 3 © TT electronics plc Typical I Response Typical I Response C(ON) C(ON) Typical I Response C(ON) Slotted Optical Switch OPB804 Issue Change Description Approval Date 1.0 Initial Revision B. Nunley 1/1/80 2.0 Update for Out Source Discrete devices Mark Miller 3/31/03 A Revised to new template format. Required changes on all pages. 12/02/05 Removed component parts charts (2 pages). Fixed issue, date and A.1 page number in footer. Added new .jpg logo to master page and 01/23/06 ROHS symbol to first page. A.2 Updated sheet 1 and graphs 04/04/06 A.3 Clarify package outline “dot”. Update notes. Mark Miller 03/10/10 Delete Reverse D.C. from Absolute Maximum Ratings chart and delete B Mark Miller 06/15/12 limits from the IR test under Electrical Characteristics. General Note TT Electronics | Optek Technology, Inc. TT Electronics reserves the right to make changes in product specification without 1645 Wallace Drive, Ste. 130, Carrollton, TX USA 75006 |Ph: +1 972 323 2200 notice or liability. All information is subject to TT Electronics’ own data and is www.ttelectronics.com | sensors@ttelectronics.com considered accurate at time of going to print. Issue B 11/2016 Page 4 © TT electronics plc