Std Zener Diode from CORE bin with greater spacing in PCB view.
Generally 0.5W, but 1W is probably a similar size.
Fritzing won't let you edit properties of made parts so voltage has been removed.
Enter part# in blank box if you need to define part. You could also add voltage here if inclined.
Zener Diode 400mil
Zener Diode 400mil.fzpz (5.6 KB)
Zener Diode 500mil
Zener Diode 500mil.fzpz (5.5 KB)
Zener Diode 600mil
Zener Diode 600mil.fzpz (5.5 KB)
Zener Diode 700mil
Zener Diode 700mil.fzpz (5.5 KB)
Zener Diode 800mil
Zener Diode 800mil.fzpz (5.6 KB)
I got sick of trying to edit the properties in Fritzing to make these versatile, so it is what it is.