Arthur, Here are the ones I used. Looks like they are now 3 for $7.
I am not an electronics specification guru but I think the 1000v is a peak inverse number for situations like spikes or transients. Several of our experts may chime in but here is the fine print:
- Part Number: KBPC 3510 / Forward Current : 35 A / Maxixum Repetitive Peak Reverse Voltage : 1000 V