... , transient voltage suppressor diodes, silicon planar Zener diodes, switching diodes and bidirectional diodes.The types include 1N4001-1N4007, 1N5391-1N5399, RL201 ... , BZX85/C10-BZX85/C220, 1N4728-1N4764, 1N4148, 1N4448, DB3, 1N60 and BAT85.The cases inculde DO-35, DO-41, DO-15 ...