FOD3184V

Isolators - Gate Drivers Overview

The FOD3184V is a single-channel logic output optocoupler featuring a high-speed MOSFET output stage designed for gate driver applications. It provides a peak output current of 3A and supports rail-to-rail output voltage swing. The device operates with a maximum forward current of 16 mA and a typical forward voltage of 1.43 V. It offers a high isolation voltage of 5000 Vrms and maintains an operating temperature range from -40 °C to +100 °C. Key timing parameters include a rise time of 38 ns and a fall time of 24 ns, with a power dissipation rating of 295 mW.

Isolators - Gate Drivers Feature Summary

• High-speed MOSFET output stage optimized for driving IGBTs and MOSFETs
• Rail-to-rail output capability ensures robust signal integrity
• High isolation voltage rating for enhanced safety in power circuits
• Single-channel configuration simplifies circuit design

Isolators - Gate Drivers Applications

• IGBT gate drive circuits
• MOSFET gate drive circuits
• Industrial motor control systems
• Power supply isolation interfaces

Isolators - Gate Drivers Procurement Notes

Verify the manufacturer origin, as this component was originally developed by Fairchild Semiconductor and is now produced by ON Semiconductor following corporate restructuring. Confirm the package type matches the required DIP-8 through-hole specification. Ensure compliance with RoHS directives and check for specific UL or VDE recognition markings on the datasheet to validate insulation ratings for your application's safety requirements.

Isolators - Gate Drivers Selection Notes

Select this component when a high-speed, high-current gate driver interface is required within an isolated system. The 3A output current capability makes it suitable for medium-power switching applications. Consider the 5000 Vrms isolation barrier if significant potential differences exist between control and power stages. Evaluate the thermal performance against the 295 mW power dissipation limit under expected operating conditions.

Isolators - Gate Drivers Part Context

This part belongs to the FOD3184 series of high-speed optocouplers. While originally associated with Fairchild Semiconductor, current production and documentation are managed by ON Semiconductor. The series includes variants such as the surface-mount FOD3184SDV, offering flexibility in PCB layout while maintaining identical electrical characteristics and functional performance for gate driver applications.

Isolators - Gate Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with direct replacements only after consulting official cross-reference lists from ON Semiconductor or authorized distributors.