(clearance) SOT23 Through Hole Adapter for SMD (Double Sided)
SOT23 Through Hole Adapter for SMD transistors. (Double Sided)
SOT23 Through Hole Adapter for SMD
Double sided so you have greater flexibility with most SMD transistor options.
One side is for Drain – Source – Gate transistors
The other side is for Gate – Source – Drain transistors
Always Google the Datasheet to see what the orientation would be for your preferred transistor and match it to the adapter board.
Here is the link to an actual Datasheet to compare to the image below: