onsemi 250V 14A TO-220 MOSFET Transistor IRF644B

MOSFET N-CH 250V 14A TO-220 Product overview: IRF644B from ON Semiconductor 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 250V, 14A, TO-220. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 250V, 14A, TO-220, MOSFET Transistor, RF FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 285-IRF644B can be used for catalog matching and distributor lookup.