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VNQ9080AJ Flyback diodes for inductive loads

emachabeeinnotag
Associate II

‎2026-01-28 7:16 AM

Hi,

I'm designing a custom PCB and I'll be using a VNQ9080AJ to drive 4 inductive loads (hydraulic valve spools).

Is the protection diode in the datasheet sufficient for that application?

emachabeeinnotag_0-1769613302763.png

The device will drive up to 28 VDC ~3.5 to 5 amps inductive loads.

I need to know if I need to add external flyback diodes.

Thanks!

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