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OPB820 Datasheet(PDF) 3 Page - OPTEK Technologies |
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OPB820 Datasheet(HTML) 3 Page - OPTEK Technologies |
3 / 7 page 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 .3 04/07 Page 3 of 7 Slotted Optical Switch OPB820, OPB821Z, OPB821S Z OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Electrical Characteristics (TA = 25°C unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Input Diode (See OP245 for additional information) VF Forward Voltage - - 1.7 V IF = 20 mA IR Reverse Current - - 100 µA VR = 2 V Output Phototransistor (See OP555 for additional information) V(BR)CEO Collector-Emitter Breakdown Voltage 30 - - V IC = 1 mA V(BR)ECO Emitter-Collector Breakdown Voltage 5 - - V IE = 100 µA ICEO Collector-Emitter Dark Current - - 100 nA VCE = 10 V, IF = 0, IE = 0 Coupled VCE(SAT) Collector-Emitter Saturation Voltage OPB820, OPB821 OPB820S3, OPB821S3 OPB820S5, OPB821S5 OPB820S10, OPB821S10 - - - - - - - - 0.4 0.4 0.4 0.4 V V V V IC = 250 µA, IF = 20 mA IC = 40 µA, IF = 20 mA IC = 125 µA, IF = 20 mA IC = 250 µA, IF = 20 mA IC(ON) On-State Collector Current OPB820, OPB821 OPB820S3, OPB821S3 OPB820S5, OPB821S5 OPB820S10, OPB821S10 500 60 300 400 - - - - - - - - µA µA µA µA VCE = 5 V, IF = 10 mA VCE = 5 V, IF = 10 mA VCE = 5 V, IF = 10 mA VCE = 5 V, IF = 10 mA Absolute Maximum Ratings (TA=25°C unless otherwise noted) Storage and Operating Temperature -40°C to +85°C Lead Soldering Temperature (1/16 inch [1.6 mm] from case for 5 seconds with soldering iron) (1) 260°C Input Diode Continuous Forward Current 50 mA Peak Forward Current (1µs pulse width, 300 pps) 3 A Reverse Voltage 2 V Power Dissipation (2) 100 mW Output Phototransistor Collector-Emitter Voltage 30 V Emitter-Collector Voltage 5 V Power Dissipation (2) 100 mW Notes: (1) RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. (2) For OPB820, derate linearly 1.67 mW/° C above 25° C. For OPB821, derate linearly 1.82 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. |
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