OPB855

Slotted Optical Switch OPB855 Features: • • • • • Low profile 0.27” (6.858 mm) overall height Printed PCBoard mounting 0.205” (5.21 mm) wide and 0.150 (3.81 mm) deep slot 0.380” (9.65 mm) lead spacing Opaque plastic housing Product Photo Here Description: The OPB855 slotted optical switch consists of an infrared emitting diode and a NPN silicon phototransistor, mounted on opposite sides of a 0.205” (5.21 mm) wide slot in an inexpensive plastic housing. Switching of the phototransistor occurs whenever an opaque object passes through the slot. Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for more information. Ordering Information Applications: • • • • • Non-contact interruptive object sensing Part Number OPB855 Description Phototransistor Output Assembly line automation Machine automation Equipment security Machine safety 1 3 2 4 Pin # 1 2 3 4 Description Anode Cathode Collector Emitter RoHS OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A .1 12/05 Page 1 of 3 OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com Slotted Optical Switch OPB855 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] Input Diode (See OP140 for additional information) Forward DC Current Peak Forward Current (1 µs pulse width, 300 pps) Reverse DC Voltage Power Dissipation (2) (1) -40°C to +85° C 260° C 50 mA 3A 2V 100 mW Output Phototransistor (See OP550 for additional information) Collector-Emitter Voltage Emitter-Collector Voltage Collector DC Current Power Dissipation (2) 30 V 5V 30 mA 100 mW Electrical Characteristics (TA = 25°C unless otherwise noted) SYMBOL Input Diode VF IR Forward Voltage Reverse Current 1.5 100 V µA IF = 40 mA VR = 2 V PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Output Phototransistor V(BR)CEO V(BR)ECO ICEO Combined VCE(SAT) IC(ON) Collector-Emitter Saturation Voltage On-State Collector Current 500 0.4 V µA IC = 400 µA, IF = 20 mA VCE = 5 V, IF = 20 mA Collector-Emitter Breakdown Voltage Emitter-Collector Breakdown Voltage Collector-Emitter Dark Current 30 5 100 V V nA IC = 1 mA IE = 100 µA VCE = 10 V, IF = 0, EE = 0 Notes: (1) RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. (2) Derate linearly 1.67 mW/°C above 25 ° C.. (3) Methanol or isopropanol are recommended as cleaning agents. Plastic housing is soluble in chlorinated hydrocarbons and ketones. (4) All parameters were tested using pulse technique. OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A .1 12/05 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 sensors@optekinc.com www.optekinc.com Slotted Optical Switch OPB855 OPB816Z Flag Next OPB855 - -Flag Next to Emitter to Emitter 1.20 1.20 OPB816Z - Flag Next to Sensor OPB855 - Flag Next to Sensor 1.00 1.00 Typical IC(ON) R esponse (mA) Typical IC(ON) Response (mA) 0.80 0.80 0.60 0.60 0.40 Right to Left 0.40 0.20 Left to Right Top to Bottom 0.20 Right to Left Left to Right Top to Bottom 0.00 0.00 0.05 0.10 0.15 0.20 0.25 0.00 0.00 0.05 0.10 0.15 0.20 0.25 Displacement Distance (inches) Displacement Distance (inches) OPB816Z Flag in Middle of Slot OPB855 - -Flag in Middle of Slot 1.20 Test Schematic Test Schematic 1.00 Typical IC(ON) R esponse (mA) 0.80 0.60 0.40 Right to Left 0.20 Left to Right Top to Bottom 0.00 0.00 0.05 0.10 0.15 0.20 0.25 Displacement 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 sensors@optekinc.com www.optekinc.com Issue A .1 12/05 Page 3 of 3