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). Custom electrical, wire and cabling services are available. Contact your local representative or OPTEK for more information. Compliant to EU RoHS Directive 2002/95/EC. 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 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: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 [email protected] www.optekinc.com Issue B 06/2012 Page 1 of 3 Slotted Optical Switch OPB804 Absolute Maximum Ratings Storage Temperature Range -40°C to +100° C Operating Temperature Range -40°C to +85° C 260° C( 5) Lead Soldering Temperature Input Diode 75 mW ( 7) Input Diode Power Dissipation 50 mA( 7) Input Diode Forward D.C. Current, TA = 25°C Input Diode Peak Forward Pulse Current, TA = 25°C (1µs pulse width, 300pps) 1A Phototransistor 100 mW ( 7) Power Dissipation Collector - Emitter Voltage 30V Emitter - Collector Voltage 5.0V Electrical Characteristics ( TA = 25°C ) SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Input Diode (see OP140 or OP240 for additional information) VF Forward Voltage - 1.25 1.70 V IF = 20 mA IR Reverse Current - - - - Not designed for reverse operation Output Phototransistor (see OP550 for additional information) V(BR)CEO Collector-Emitter Breakdown Voltage 30 - - V IC = 1 mA, EE = 0 mw/cm2 V(BR)ECO Emitter-Collector Breakdown Voltage 5.0 - - V IE = 100 µA, EE = 0 mw/cm2 Collector Dark Current - - 100 nA VCE = 10 V, IF = 0, EE = 0 mw/cm2 Collector-Emitter Saturation Voltage - - 0.40 V IC = 250 µA, IF = 20 mA 0.5 5 - mA VCE = 10 V, IF = 20 mA ICEO Coupled VCE(SAT) IC(ON) On-State Collector Current 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. OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue B 06/2012 Page 2 of 3 OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 [email protected] www.optekinc.com Slotted Optical Switch OPB804 OPB804 - Flag Next to to PTX OPB817Z - Flag Next Sensor OPB857Z - Flag Next Emitter OPB804 - Flag Next toto LED 1.2 1.2 Top to Bottom Top to Bottom 1.0 Typical IC(ON) Response Typical IC(ON) Response 1.0 0.8 Left to Right Right to Left 0.6 0.4 0.2 0.0 0.00 0.8 Left to Right Right to Left 0.6 0.4 0.2 0.05 0.10 0.15 0.20 0.25 0.0 0.00 0.05 0.10 Distance (inches) 0.15 0.20 0.25 Distance (inches) OPB804 - Flag in in Middle of Slott OPB857Z - Flag Middle of Slot 1.2 Top to Bottom Typical IC(ON) Response 1.0 0 Top to Bottom 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) 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: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 [email protected] www.optekinc.com Issue B 06/2012 Page 3 of 3