CNY28
DESCRIPTION
The CNY28 is a gallium arsenide infrared emitting diode coupled with a silicon phototransistor in a plastic housing. The gap in the housing provides a means of interrupting the signal with tape, cards, shaft encoders or other opaque material, switching the output from an “ON” to an “OFF” state. w w
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SCHEMATIC
FEATURES
- -
- - Opaque housing Low cost 0.035” apertures European “Pro Electron” registered
2001 Fairchild Semiconductor Corporation DS300281 5/24/01 w
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PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH CNY28
ABSOLUTE MAXIMUM RATINGS
Parameter Operating Temperature Storage Temperature Soldering Temperature (Iron)(2,3,4) Soldering Temperature INPUT (EMITTER) Continuous Forward Current Reverse Voltage Power Dissipation(1) OUTPUT (SENSOR) Collector-Emitter Voltage Emitter- Collector Voltage Collector Current Power Dissipation(1) NOTES: 1. 2. 3. 4. Derate...