P4SMA39AH

Taiwan Semiconductor · diode · case DO-214AC (SMA)

vrrm_rated33.3 (33.3)
vz_min37.05 (37.05)
vz_max40.95 (40.95)
vz_tolerance0.05 (50 m)
tj_max150 (150)
clamping_voltage53.9 (53.9)
clamping_current7.7 (7.7)
peak_pulse_power400 (400)
peak_pulse_current7.7 (7.7)
technologytvs
qualificationAutomotive (AEC-Q)

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

Substitutes

Best 5 of 8652 scored candidates from other manufacturers (catalogue version 103754c4b2cacfcb).

PartManufacturerGradeDirectionFootprint
SMAJ36AVishaymajor_reviewdowngradefits
SMAJ48ALittelfusemajor_reviewdowngradefits
SMAJ40AVishaymajor_reviewdowngradefits
P4SMA39AEatonmajor_reviewunknownunknown
P6SMB39AEatonmajor_reviewunknownunknown

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.