ISP844XASM

Transistor, Photovoltaic Output Optoisolators Overview

The ISP844XASM is a high-density, four-channel optically coupled isolator manufactured by Isocom Components. It features AC input capability and utilizes two infrared light-emitting diodes to drive phototransistor outputs. The device provides robust electrical isolation with a rated voltage of 5300Vrms. Designed for surface-mount applications, it is housed in a 16-pin SMD package. This component facilitates signal transmission between isolated circuits while maintaining high noise immunity and reliable performance in demanding electronic environments.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four independent channels for multi-signal isolation
• AC input compatibility for direct line interfacing
• High-density surface-mount packaging for compact designs

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel isolation
• Data communication interfaces
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'ASM' against the manufacturer's current datasheet to confirm pinout and material compliance details. Ensure the selected variant matches the required surface-mount footprint and thermal characteristics for the target PCB design. Cross-reference official documentation for any recent regulatory updates or package revisions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required within a limited board area. The AC input feature simplifies circuit design for mains-connected signals. Verify that the 5300Vrms isolation rating meets the safety requirements of the application. Consider the 16-pin SMD package constraints during layout planning.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP series of high-density optocouplers from Isocom Components. These devices are engineered for applications needing significant channel density without sacrificing isolation performance. The series typically offers various package options to suit different manufacturing and space requirements.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct substitutes within the same family, such as the ISP844X, ensuring package and pinout compatibility. Verify that alternative components meet the same 5300Vrms isolation and four-channel specifications.