Which zener diode for Kingslayer2?

[FloorIt]

I am getting ready to place an order from Mouser and need a 12v zener diode for D6.  Will any 0.5 watt 12volt zener diode do?

Looking at:
TZX12D
1N5242B
1N6002B

Will these work?

[madbean]

I use the 1N4742A:

http://www.mouser.com/ProductDetail/Fairchild-Semiconductor/1N4742A/?qs=sGAEpiMZZMtQ8nqTKtFS%2fD313Kx94AdFJGMlPg6CdPg%3d