FOD3182TSV

Isolators - Gate Drivers Overview

The FOD3182TSV is a high-speed MOSFET gate driver optocoupler manufactured by onsemi. It features a single channel with a photodarlington output type, delivering a maximum continuous output current of 3 A. The device operates within an insulation voltage of 5000 Vrms and supports surface-mount installation in an SMT-8 package. Key electrical parameters include a forward current of 10 mA, a forward voltage of 1.43 V, and a reverse voltage of 5 V. Power dissipation is rated at 295 mW. The unit exhibits a rise time of 38 ns and a fall time of 24 ns. It functions reliably across a temperature range from -40 C to +100 C.

Isolators - Gate Drivers Feature Summary

• Provides high-speed signal isolation for fast switching applications
• Delivers high peak output current suitable for direct MOSFET gate driving
• Offers robust electrical isolation between input and output circuits

Isolators - Gate Drivers Applications

• MOSFET gate drive circuits
• IGBT gate drive circuits
• High-speed data isolation interfaces

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'TSV' corresponds to the required tape-and-reel packaging configuration. Confirm that the SMT-8 footprint matches the target PCB design. Ensure the 3 A output current rating meets the load requirements. Check compliance with RoHS directives if applicable. Validate the operating temperature range against environmental conditions.

Isolators - Gate Drivers Selection Notes

Select this component when high-speed isolation combined with significant drive current is required. The 3 A output capability distinguishes it from standard logic-output optocouplers. Consider the 5000 Vrms isolation rating for safety-critical applications. Evaluate the 38 ns rise time for compatibility with switching frequencies. Compare power dissipation limits against thermal management capabilities.

Isolators - Gate Drivers Part Context

This part belongs to the FOD3182 series of high-speed optocouplers designed for power electronics. It serves as a bridge between low-voltage control logic and high-power switching devices. The series emphasizes speed and drive strength to minimize switching losses in inverters and converters.

Isolators - Gate Drivers Replacement Considerations

Check datasheets for equivalent parts offering similar 3 A output current and high-speed characteristics. Verify pinout compatibility for direct replacement. Ensure isolation voltage and package dimensions match existing designs.