ISP817X-2G

Transistor, Photovoltaic Output Optoisolators Overview

The ISP817X-2G is a single-channel phototransistor output optocoupler manufactured by Isocom Components. It features a DIP-4 surface mount package and operates with DC input. Key electrical parameters include a maximum forward voltage of 1.4V, a typical rise time of 4µs, and a typical fall time of 3µs. The device provides an isolation voltage of 5300 Vrms and supports a maximum input current of 50 mA. The current transfer ratio ranges from a minimum of 200% to a maximum of 600%. Operating temperatures span from -55°C to 125°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-density mounting via a compact surface mount package design.
• Ensures signal integrity through high isolation voltage capabilities.
• Delivers fast switching performance with optimized rise and fall times.

Transistor, Photovoltaic Output Optoisolators Applications

• General purpose digital signal isolation
• Microprocessor system interfacing
• Solid-state relay driver circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix '2G' against official manufacturer documentation to confirm exact packaging or tape-and-reel specifications. Ensure the component meets required safety approvals such as UL or VDE if applicable for the target application environment. Cross-reference datasheet revisions to confirm parameter consistency.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a surface mount solution is required for single-channel isolation. Consider the 5300 Vrms isolation rating for noise immunity requirements. Evaluate the 200% to 600% current transfer ratio range to ensure adequate drive capability for the load circuit within the specified temperature range.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP817 series of high-density mounting phototransistor optically coupled isolators. The series includes variants like ISP817B and ISP817DXSM, offering different pin counts and mounting styles while maintaining similar core isolation and transistor output characteristics.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Compatible substitutes include other single-channel NPN phototransistor optocouplers in SMD packages with comparable isolation ratings and current transfer ratios. Verify pinout compatibility and thermal characteristics before substitution.