I have some triacs already on hand but they are slightly different than the 511-BTA08-400B and wanted to make sure before I put them on and then have to desolder them later. The mouser part# is 863-2N6075A, they're only rated for 4 amps but I don't think I will go over 2amps. The thing that bothers me the most is the gate trigger voltage is 2.5V instead of 1.5V. Will this or anything else cause a problem with me using these on my SSRs. This forum is great.