IRFS4321

Infineon · mosfet · case D2PAK

vds_rated150 (150)
id_continuous85 (85)
rds_on0.015 (15 m)
qg_total7.1e-08 (71 n)
coss3.9e-10 (390 p)
vgs_threshold_max5 (5)
rds_on_vgs10 (10)
tj_max175 (175)
technologySi
channelnChannel
qualificationStandard

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

Substitutes

Best 5 of 2429 scored candidates from other manufacturers (catalogue version 2705ed3e49cf9156).

PartManufacturerGradeDirectionFootprint
SUM90142EVishayminor_reviewupgradeunknown
SiRS570DPWVishayminor_reviewupgradeunknown
SiDR570EPVishayminor_reviewupgradeunknown
SiRS578DPWVishayminor_reviewupgradeunknown
SUP80090EVishayminor_reviewmixedunknown

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.