Si4943CDY

Vishay · mosfet

vds_rated20 (20)
id_continuous8 (8)
rds_on0.0192 (19.2 m)
qg_total2e-08 (20 n)
coss4.6e-10 (460 p)
vgs_threshold_max3 (3)
technologySi
channelpChannel

Report a problem with this part (opens a public GitHub issue) · data quality

Substitutes

Best 5 of 867 scored candidates from other manufacturers (catalogue version 2705ed3e49cf9156).

PartManufacturerGradeDirectionFootprint
NTLJS14D0P03P8ZTAGonsemiminor_reviewupgradeunknown
FDS4141onsemiminor_reviewupgradeunknown
BSZ180P03NS3 GInfineonminor_reviewupgradeunknown
BSZ180P03NS3E GInfineonminor_reviewupgradeunknown
FDD4141onsemiminor_reviewupgradeunknown

Grades: drop_in, minor_review, major_review, redesign, no_substitute. “unverified” means a record is silent on that point, not that the part passed it. full cross-reference as JSON.

Values are SI base units; a spec not listed is not stated in the part's record (it is not zero). Machine access: MCP at /mcp, /llms.txt. Open catalogue — Kelvin.