AOS AO3409AOS AO3403AOS AO3421AOS AO3421EAOS AO3401AOS AO3401APOTENS PDN4911S
Frequently Asked Questions (FAQ)
What are the key differences between the WST2319 and WST4045 MOSFETs?
While both are -40V P-channel MOSFETs in a SOT-23-3L package, they differ in current capacity and resistance. The WST2319 supports a current of -6A with a lower RDS(ON) resistance of 35mΩ, whereas the WST4045 supports -4.3A with an RDS(ON) resistance of 73mΩ.
What are the typical applications for these P-channel MOSFETs?
The WST2319 and WST4045 MOSFETs are widely applied in power management designs for Electronic Cigarettes, controllers, digital products, small household appliances, and various consumer electronics.
What package type do the WST2319 and WST4045 use?
Both components are packaged in the SOT-23-3L standard surface-mount package, which provides a compact footprint ideal for space-constrained designs.
Which equivalent MOSFET models can replace these units?
Compatible cross-reference alternatives include models from AOS such as the AO3409, AO3403, AO3421, AO3421E, AO3401, and AO3401A, as well as POTENS PDN4911S.
What is the channel type and configuration of these MOSFETs?
Both parts have a Single configuration and operate as P-channel (P-Ch) field-effect transistors.