M3966m Mosfet Verified File
However, after cross-referencing thousands of MOSFET datasheets, the closest verified match based on typical "M" series and 66V/60V logic-level parts is , but rather a very similar part used in DC-DC converters and low-side switching.
In single-cell Li-ion protection boards, the M3966M acts as a discharge MOSFET. Verification ensures low ( R_DS(on) ) to prevent excessive voltage drop under 2A-3A loads. m3966m mosfet verified


