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PS2621L - Optocoupler Applications

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Features

  • BV (Vr. m. s. ) High isolation voltage High VCEO (80 V MIN. ) Single transistor High isolation voltage High CTR Darlingtontransistor High isolation voltage A. C. input High VCEO (80 V MIN. ) Single transistor High isolation voltage A. C. input High CTR Darlingtontransistor High isolation voltage Large input current Single transistor High isolation voltage A. C. input Large input current Single transistor High isolation voltage High VCEO (300 V MIN. ) High CTR Darlingtontransitor High isolation voltage Hi.

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Datasheet Details

Part number PS2621L
Manufacturer NEC
File Size 223.00 KB
Description Optocoupler Applications
Datasheet download datasheet PS2621L Datasheet
Additional preview pages of the PS2621L datasheet.

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Full PDF Text Transcription

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California Eastern Laboratories Optocoupler Applications DESIGNING FOR OPTOCOUPLERS WITH BASE PIN GENERAL Optocouplers (optical couplers) are designed to isolate electrical output from input for complete elimination of noise. They have been used conventionally as substitutes for relays and pulse transformers. Today's current technology in the area of microcomputers creates new applications for optocouplers. This manual describes the characteristics of typical optocouplers. Also included are notes on designing application circuits for typical optocouplers (with a base pin) for better comprehension. NEC's typical optocouplers with or without base pins are listed on the following pages.
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