STS-8857 Datasheet – Transmissive Switch Assembly

Part Number : STS-8857

Function : Transmissive Switch Assembly

Manufactures : Silonex

Images :

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STS-8857 image

Description :

STS-8857 Transmissive Switch Assembly Features • Non contact switching • Three wires for electrical connection • Fast switching speed Description The STS-8857 consists of an infrared emitting diode and an NPN silicon phototransistor mounted on opposite sides of a 3.8 mm wide slot. Phototransistor switching takes place whenever an opaque object passes through the slot. The polysulfone housing (2) reduces interference from ambient light and provides dirt and dust protection. The 40 cm minimum length wires simplify the connection to the PC board. Absolute Maximum Ratings Operating & Storage Temperature Input Diode Reverse Voltage Continuous Forward Current Peak Forward Current (1µs pulse) Power Dissipation (1) Phototransistor Collector-Emitter Voltage Emitter-Collector Voltage Power Dissipation (1) -40°C to +85°C 3V 50 mA 3A 100 mW 30 V 5V 100 mW 7.6 3.8 14.5 6.3 Dimensions in mm. (-/+ 0.12) 15.5 3.8 3.4 Optical center-line 9.0 18.3 11.7 18.3 Wires are […]

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STS-8857 Datasheet

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