ISP817XG

Transistor, Photovoltaic Output Optoisolators Overview

The ISP817XG is a single-channel phototransistor output optocoupler manufactured by Isocom Components. It features a DIP-4 surface mount package with an isolation voltage of 5300 Vrms. The device supports a maximum forward current of 50 mA and operates within a temperature range of -55°C to 125°C. Typical switching characteristics include a rise time of 4µs and a fall time of 3µs. The unit provides a minimum current transfer ratio of 200% and a maximum of 600%, ensuring reliable signal transmission across the isolation barrier.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-density mounting capability in a compact surface mount package
• Offers robust electrical isolation for signal integrity protection
• Features fast switching speeds suitable for digital communication interfaces

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Signal interface circuits between microcontrollers and peripheral devices
• Power supply feedback loops for voltage regulation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify that the specific suffix 'XG' corresponds to the required lead frame configuration or tape-and-reel packaging format as defined by the manufacturer's documentation. Confirm compliance with RoHS directives and UL recognition standards relevant to your target market regulations before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a surface mount solution is required for space-constrained designs. Ensure the circuit design accommodates the specified current transfer ratio variations. Verify that the operating temperature range meets the environmental conditions of the intended application site.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP817 series, which includes variants such as ISP817B and ISP817DXSM. These components share similar functional architectures but differ in package types and specific parameter tolerances. The series is designed to replace standard industry optocouplers while offering enhanced manufacturing flexibility.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes may include other single-channel phototransistor optocouplers with comparable isolation ratings and pin configurations. Verify pinout compatibility and thermal performance metrics before implementing any cross-brand replacements.