FOD3184SDV

Isolators - Gate Drivers Overview

The FOD3184SDV is a high-speed MOSFET and IGBT gate driver optocoupler manufactured by onsemi. It features a single channel with rail-to-rail output capability, delivering a peak output current of 3A. The device provides electrical isolation of 5000 Vrms and operates within a temperature range of -40°C to +100°C. Key electrical parameters include a typical rise time of 38 ns and fall time of 24 ns, with maximum propagation delays of 210 ns for both low-to-high and high-to-low transitions. It supports a supply voltage range of 15V to 30V and has a minimum common-mode transient immunity of 35 kV/µs. The component is housed in an 8-SMD gull-wing package.

Isolators - Gate Drivers Feature Summary

• High-speed switching performance optimized for fast gate drive applications
• Rail-to-rail output stage providing strong push-pull drive capability
• Robust insulation rating suitable for high-voltage isolation requirements

Isolators - Gate Drivers Applications

• MOSFET gate driving
• IGBT gate driving
• Industrial motor control systems

Isolators - Gate Drivers Procurement Notes

Verify the specific ordering suffix against official documentation to ensure correct packaging configuration. Confirm that the requested part number matches the exact pinout and thermal specifications required for the target PCB layout. Cross-reference the manufacturer's latest datasheet revision to validate all electrical characteristics before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component when a high peak output current of 3A is required for driving power switches. Ensure the application demands a common-mode transient immunity of at least 35 kV/µs to prevent false triggering in noisy environments. Verify that the operating voltage range of 15V to 30V aligns with the gate driver supply requirements of the target power devices.

Isolators - Gate Drivers Part Context

This device belongs to the FOD3184 series of high-speed optocouplers designed specifically for gate driving applications. It integrates an LED input side with a dedicated output circuit to provide galvanic isolation between control logic and high-power switching elements. The series is engineered to offer fast response times and high reliability in demanding industrial and power conversion environments.

Isolators - Gate Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.