Well, the official pairing with the Dimebucker is the SH-1B (bridge '59), but even that, I feel is slightly underpowered.
I wouldn't say the JB would be too hot for the Dimebucker. You can always just drop the neck pickup down, but I don't think the EQ profile would work well. The JB in the neck is REALLY dark, and the Dimebucker is REALLY bright.
I had one with an SH-6N (Distortion Neck) for a while, and thought it worked well. So that's my recommendation.
If you absolutely must go for a low output neck pickup, I suggest you look at the bridge versions rather than the neck. Like an SH-2B or an SH-1B.
The Mark Holcomb neck pickup might work well too.