STMicroelectronics P-Channel 4A 20V 0.135ohm MOSFET Transistor STS4PF20V

4A, 20V, 0.135ohm, P-CHANNEL, Si, POWER, MOSFET, SO-8 Product overview: STS4PF20V from STMicroelectronics is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include P-Channel, 4A, 20V, 0.135ohm. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 4A, 20V, 0.135ohm, MOSFET Transistor, Single FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 278-STS4PF20V can be used for catalog matching and distributor lookup.