What are the main technical parameters of the WSP4447 MOSFET?
The WSP4447 is a P-channel MOSFET featuring a BVDSS of -40V, a continuous drain current (ID) of -11A, and an internal resistance (RDSON) of 13mΩ.
Which package type does the WSP4447 MOSFET use?
The WSP4447 MOSFET comes in a standard SOT-23-3L package.
What other major brand models can the WSP4447 replace?
The WSP4447 can replace several industry-standard models including AOS (AO4425, AO4485), ON (FDS4675), VISHAY (Si4401FDY), ST (STS10P4LLF6), TOSHIBA (TPC8133), ROHM (PJL9421), Sinopower (SM4403PSK), and POTENS (PDS4903).
In which products is this P-channel MOSFET commonly used?
It is widely applied in e-cigarettes, wireless charging modules, motors, drones, medical devices, car chargers, controllers, digital products, small home appliances, and various consumer electronics.
Why choose WSP4447 as an alternative to models like AO4425 or FDS4675?
The WSP4447 offers matching electrical ratings (40V, 11A, 13mΩ) and reliable performance, making it a highly compatible cross-reference choice for optimizing board designs.
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