H11N3FM

Logic Output Optoisolators Overview

The onsemi H11N3FM is a high-speed logic output optoisolator featuring a single channel with an open collector configuration. It provides 4170Vrms isolation voltage and supports data rates up to 5MHz. The device utilizes surface-mount technology in a 6-SMD package. Key electrical characteristics include a typical rise time of 7.5ns and a fall time of 12ns, ensuring rapid signal transmission for digital applications.

Logic Output Optoisolators Feature Summary

• High-speed operation supporting 5MHz data rates
• Open collector logic output configuration
• Robust 4170Vrms insulation voltage capability

Logic Output Optoisolators Applications

• Digital communication interfaces requiring galvanic isolation
• Microcontroller input/output isolation circuits
• Signal transmission between different ground potential domains

Logic Output Optoisolators Procurement Notes

Verify component availability status as the H11N3FM may be obsolete or discontinued by the manufacturer. Confirm current lifecycle stage before design finalization. Ensure substitute components meet identical pinout and electrical specifications if replacement is necessary. Validate compliance with relevant safety standards required for the target application environment.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required within a compact surface-mount footprint. The open collector output suits interfacing with various logic families. Consider thermal management and isolation voltage requirements relative to system operating conditions. Verify that the 5MHz bandwidth aligns with the maximum signal frequency of the application.

Logic Output Optoisolators Part Context

This part belongs to the H11N series of high-speed optocouplers from onsemi. The series is designed for applications demanding fast switching speeds and reliable signal transfer across isolation barriers. The H11N3FM specifically offers surface-mount packaging for automated assembly processes.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitutes are not available due to the component's obsolete status. Evaluate equivalent high-speed logic output optoisolators with matching 6-SMD packages and similar isolation ratings.