SMD diodes suitable for hand soldering
I will need a small signal diode package(s) in the 0603 size range. I will also need the around about recommended package(s) for dissipating ~100 mw continuously


SC-70 is about the same size as 0603, but it is fussier to solder because there are up to 6 pins on it. To dissipate 100 mW you'll want a bigger package anyway.