what is the difference between irf3205pbf and irf3205zpbf ?

[lampredi]

i know there's different varients,
but what is the difference between these 2 ?

please dont refer me to a data sheet... i just need a simple to understand answer please.
thank you guys.

 

[JonSnell Electronic]

The irf3205zpbf allows for repetitive avalanche., irf3205pbf doesn't.