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PC817SB

by 华润华晶Use the PC817SB when a signal needs to cross an isolation boundary without a direct electrical connection. This optocoupler family combines an LED input with a phototransistor output and is commonly used in control interfaces and power-supply feedback. Its conversion history includes use by 2 ProtoFlow engineers in real designs. The free KiCad download contains a four-pin schematic symbol, the four-pad OPTO-SMD-4_L4.6-W6.5-P2.54-LS10.3-TL footprint and a 3D model for the SMD component. These files provide the electrical representation and physical layout assets together. For schematic and layout work, open PC817SB directly in ProtoFlow.

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