Joe, And usually you will discover that you need the part at 9 pm on a=20 Saturday evening and the prototype is supposed to be done on Monday=20 morning. Oops! rich! :) On 2/7/2015 10:44 PM, IVP wrote: >> 0603 are tiny and really difficult to work with manually. >> 0805 are about the smallest components I can work with >> and keep my sanity > I can do a few 0603 but wouldn't want to do a lot. They're > OK for under DIP packages for example as pull-ups etc and > the last 1uF MMC I got happen to be 0603, but I do prefer > 0805 or 1206 if there's room > >> Those protection diodes are good to have and cover all >> possible bases, but probably aren't needed unless your load >> has enough inductive energy to exceed Vds or Vgs > I agree that it's better to have them and not need them than > need them and not have them. I appreciate though that it > seems wasteful to order parts that might never be used. But > it's more economic to add a couple to a planned order rather > than have to do a small second order > > The gate zener is definitely advisable, I'm not so sure that a > TVS will be necessary > > Joe > --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .