ON(FAIRCHILD)HCPL 0453 SMD

The Fairchild HCPL-0453 High-Speed Transistor Optocoupler SO-8 SMD is a high-speed single-channel transistor optocoupler in SO-8 for fast galvanic isolation of digital/control signals.

Technical description

The HCPL-0453 belongs to a family of high-speed transistor optocouplers and combines an input LED with a phototransistor output. This listing refers to SO-8 SMD.

Indicative applications

Digital isolation, industrial controls, feedback/monitoring and communication interfaces.

Compatibility note

For replacement, verify package and pinout, required isolation rating, CTR and/or switching speed, and LED drive conditions. Different grades of the same optocoupler are not always interchangeable.