Original poster: "Cougercat by way of Terry Fritz <twftesla-at-qwest-dot-net>" <felix1063-at-attbi-dot-com> Hello All, A few years ago, I needed a high voltage stack and so stacked some motorola HEP 170 diodes together. These are in the same package as the 1N4007's but are rated at 1 amp -at- 2.5KV. At the time, they were about 3 cents more than the 1N4007's in quantities of 10+. --jeff