4 layers

Boards in 2 GitHub repositories, designed in KiCad, that use the TPD4S009DBV by Texas Instruments (-40℃~+85℃ 0.8pF 10nA 2.5A@8/20us 25W@8/20us 5.5V 9V ESD Four channels IEC 61000-4-2、IEC 61000-4-5 SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHS). See how each wires it, with its parts, size, README and files; the TPD4S009DBV’s symbol, footprint and pinout are on its own page.


