2 layers74.7 × 33.5 mm

Boards in 1 GitHub repository, designed in KiCad, that use the BTA20 by DongChen (-40℃~+150℃@(Tj) 1 TRIAC 1.5V 1.7V 1W 20A 210A 50mA 75mA 800V TO-220F-3 Thyristors (SCR)/Modules ROHS). See how each wires it, with its parts, size, README and files; the BTA20’s symbol, footprint and pinout are on its own page.
