K817P6

Transistor, Photovoltaic Output Optoisolators Overview

The K817P6 is a phototransistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features a single channel with 5000Vrms isolation voltage and operates within a 4-DIP package. Key electrical parameters include a maximum output voltage of 70V, a typical forward voltage of 1.25V, and saturation voltage specifications. The device exhibits typical switching times of 6µs for turn-on and 5µs for turn-off, ensuring reliable signal transmission in isolated circuits.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits via a phototransistor architecture.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in industrial control systems
• Interface circuits for microprocessor-based systems
• Switching power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through official Vishay channels or authorized distributors. Confirm RoHS compliance status and package integrity upon receipt. Check datasheet revisions for parameter updates. Ensure storage conditions meet semiconductor handling standards to prevent degradation before installation.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and moderate speed are required. Compare current transfer ratio requirements against application load. Evaluate thermal management needs based on forward voltage drop. Consider package compatibility with existing PCB layouts and assembly processes.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the K817 series of optocouplers from Vishay. It shares architectural similarities with other members but differs in specific electrical ratings and packaging options. The series targets general-purpose isolation applications requiring robust performance.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Vishay technical support for direct replacements or verify pin-compatible alternatives with matching isolation and voltage ratings.