TLP185
by TOSHIBA(东芝)Toshiba's TLP185 transfers a signal optically between an LED input and a phototransistor output. This optocoupler is used where control or feedback signals need electrical isolation between circuit sections, such as power-supply feedback and isolated inputs. The surface-mount SOP-4 implementation has four symbol pins and four footprint pads. A free download supplies the KiCad symbol together with the SOP-4_L3.7-W4.6-P2.54-LS7.0-BL footprint and a 3D model, supporting both schematic work and board placement review. The source is a real ProtoFlow import, converted and checked within the editor. The complete part can be opened directly in ProtoFlow.
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