FOD8343TR2V

Isolators - Gate Drivers Overview

The FOD8343TR2V is a high-speed gate drive optocoupler manufactured by onsemi, housed in a stretched body SOP-6 package. It features a single channel with push-pull output configuration and supports an insulation voltage of 5000 Vrms. The device delivers a 4.0 A output current capability with a forward current of 16 mA and a forward voltage of 1.5 V. Key timing parameters include a rise time of 38 ns and a fall time of 24 ns. It operates within a temperature range of -40°C to +100°C, dissipates up to 500 mW, and withstands a reverse voltage of 5 V.

Isolators - Gate Drivers Feature Summary

• High-speed gate drive capability for power switching applications
• Push-pull output stage providing strong drive currents
• High isolation voltage rating for safety-critical circuits

Isolators - Gate Drivers Applications

• Gate drive for IGBTs and MOSFETs
• Power supply control circuits
• Motor drive systems

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix TR2V confirms the tape-and-reel packaging format required for automated assembly processes. Confirm that the stretched body SOP-6 package dimensions align with your PCB footprint design rules. Ensure the 5000 Vrms isolation rating meets the safety standards applicable to your target equipment classification. Cross-reference the RoHS compliance status with current regulatory requirements for your region before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component when high-speed switching performance is critical for minimizing switching losses in power electronics. The push-pull output architecture is suitable for driving gates directly without additional external transistors. Consider the 4.0 A peak current capability to ensure adequate drive strength for large power devices. Evaluate the thermal management requirements given the 500 mW power dissipation limit in the compact SOP-6 package.

Isolators - Gate Drivers Part Context

This part belongs to onsemi's family of high-speed optocouplers designed for industrial and consumer power conversion applications. The FOD8343 variant specifically targets gate drive interfaces where speed and isolation are paramount. It serves as a bridge between low-voltage control logic and high-voltage power stages, ensuring electrical isolation while maintaining fast signal transmission characteristics.

Isolators - Gate Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.