BUY MMDT3946 https://www.utsource.net/itm/p/11279155.html
MMDT3946 NPN+PNP 60V 0.2A HEF=100~300 MARKING K46
MMDT3946 is a P-channel enhancement mode MOSFET transistor manufactured by ON Semiconductor. It is housed in a SOT-363 (SC-59) package.
Description:
The MMDT3946 is a P-channel enhancement mode MOSFET transistor designed for use in low voltage, low current applications. It features a low on-resistance and a low gate threshold voltage, making it suitable for a variety of applications.
Features:
Low on-resistance
Low gate threshold voltage
Low input capacitance
Low input and output leakage
High switching speed
High reliability
Applications:
The MMDT3946 is suitable for a variety of applications, including:
Battery powered circuits
Low voltage and low current switching
DC/DC converters
Motor control circuits
Load switching
(For reference only)