ISP827XD

Transistor, Photovoltaic Output Optoisolators Overview

The ISP827XD is a single-channel phototransistor output optocoupler from the ISP series, manufactured by Isocom Components. It features a through-hole DIP-4 package and accepts AC input signals. Key electrical parameters include a maximum forward voltage of 1.4V, a maximum input current of 50mA, and an isolation voltage of 5.3kVrms. The device exhibits a typical rise time of 4μs and a typical fall time of 3μs. Current transfer ratio specifications range from a minimum of 20% to a maximum of 300%. Operating temperatures span from -30°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-density mounting with optical isolation capabilities for signal transmission.
• Supports AC input configurations suitable for various interface applications.
• Delivers reliable performance with UL recognition and VDE approval standards.

Transistor, Photovoltaic Output Optoisolators Applications

• General purpose signal isolation in industrial control systems
• Interface circuits requiring AC input compatibility
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify that the specific suffix 'XD' aligns with the required lead form and packaging configuration as defined in the official datasheet. Confirm compliance with relevant safety approvals such as UL and VDE for the intended application environment. Ensure that thermal management requirements are met within the specified operating temperature range during system integration.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel phototransistor output with AC input capability is required. Consider the 5.3kVrms isolation voltage for high-noise environments. Evaluate the current transfer ratio range against load requirements. Compare physical dimensions of the PDIP package against board space constraints relative to surface mount alternatives.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP series of high-density mounting phototransistor optically coupled isolators. The series includes variants like ISP817X and ISP847X, offering different channel counts and pin configurations. These components are designed for robust isolation in compact spaces, utilizing standard plastic DIP packages to facilitate easy integration into legacy and modern circuit designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The LTV-827 is documented as a similar substitute option available from distributors. Verify pinout compatibility and electrical parameter equivalence before implementation. Ensure that any replacement maintains the required isolation voltage and input/output characteristics for the specific circuit design.