Slotted Optical Switch OPB315 Series OPB315L Features: * * * * Lateral package Opaque black plastic 850 nm wavelength Choice of leads or wires Product Photo Here OPB315WZ Description: Each slotted optical switch in this series consists of an infrared emitting diode (LED) and a NPN silicon phototransistor mounted on opposite sides of a 0.90" (22.9 mm) wide slot in an opaque black plastic package. The OPB315L has 0.25" minimum leads, while the OPB315WZ has a minimum of 24" (610 mm) 26 AWG wires. Phototransistor switching takes place whenever an opaque object passes through the slot. Applications: Ordering Information * Non-contact object sensing * Assembly line automation * Machine automation * Equipment security * Machine safety Part Number LED Peak Wavelength Sensor 850 nm Transistor Slot Width / Aperture Wire or Lead Depth Emitter / Sensor Length / Gage 0.25" / N/A OPB315L 0.90"/0.46" 0.03" R / 0.03" R OPB315WZ 24" min/ 26 AWG wires OPB315L OPB315L 1 3 2 4 Pin # LED Pin # Transistor 1 Anode 3 Collector 2 Cathode 4 Emitter White Dot NOTES: 1. TOLERANCES ARE 0.010 [0.254] UNLESS OTHERWISE SPECIFIED. DIMENSIONS ARE IN: [MILLIMETERS] INCHES 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 sensors@optekinc.com www.optekinc.com Issue A.2 11/06 Page 1 of 4 Slotted Optical Switch OPB315 Series OPB315WZ NOTES: 1. TOLERANCES ARE 0.010 UNLESS OTHERWISE SPECIFIED. DIMENSIONS ARE IN: [MILLIMETERS] INCHES OPB315WZ Red White Black Green Pin #/ Color LED Pin #/ Color Transistor Black Red Cathode White Collector Anode Green Emitter OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Issue A.2 11/06 Page 2 of 4 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 OPB315 Series Absolute Maximum Ratings (TA=25 C unless otherwise noted) Storage Temperature Range -40o C to +80o C Operating Temperature Range -40o C to +80o C 2.0 V Reverse Voltage Continuous Forward Current 50 mA Peak Forward Current [measured at 1 s pulse width and 300 pps] 1.0 A 260 C(1)(2) Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 seconds with soldering iron] Power Dissipation (Input Diode) 100 mW Power Dissipation (Output Phototransistor) 100 mW Electrical Characteristics (TA = 25C unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Input Diode VF Forward Voltage - 1.4 1.7 V IF = 20 mA IR Reverse Current - - 100 A VR = 2 V Output Phototransistor (see OP550 for additional information) V(BR)(CEO) Collector-Emitter Breakdown Voltage 30 - - V ICE = 100 A, IF = 0 mA V(BR)(ECO) Emitter-Collector Breakdown Voltage 5.0 - - V IEC = 100 A, IF = 0 mA, EE = 0 - - 100 nA VCE = 10.0 V, IF = 0 mA, EE = 0 0.5 1.0 - mA VCE = 0.4 V, IF = 20 mA - - 0.4 V IC = 500 A, IF = 20 mA ICEO Collector-Emitter Leakage Current Coupled IC(ON) VCE(SAT) On-State Collector Current Collector-Emitter Notes: 1. RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. 2. Derate linearly 1.33 mW/ C above 25 C. 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.2 11/06 Page 3 of 4 Slotted Optical Switch OPB315 Series OPB315 Forward Voltage vs Forward Current vs Temperature Optical Power vs Forward Current vs Temperature 1.8 4.0 3.5 1.6 3.0 Relative Output Power Typical Forward Voltage (V) -60 C -40 C -20 C 0 C 20 C 40 C 60 C 80 C 100 C 1.4 1.2 -60 C -40 C -20 C 0 C 20 C 40 C 60 C 80 C 100 C 120 C 1.0 0.8 2.5 2.0 1.5 1.0 0.5 0.6 0.0 0 5 10 15 20 25 30 35 40 45 50 0 10 Forward Current (mA) 20 30 40 50 Forward Current IF (mA) OPB315 - Flag Next to Emitter OPB315 - Flag Next to Sensor 1.2 1.2 Top to Bottom Top to Bottom 1.0 Normalized IC(ON) Response 1.0 Normalized IC(ON) Response Normalized at IF = 20 mA, TA = 20C 0.8 0.6 Left to Right Right to Left 0.4 0.2 0.0 0.00 0.8 0.6 Left to Right Right to Left 0.4 0.2 0.05 0.10 0.15 0.20 Displacement Distance (inches) 0.25 0.0 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. Issue A.2 11/06 Page 4 of 4 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