1KSMB12AH

Taiwan Semiconductor · diode · case DO-214AA (SMB)

vrrm_rated10.2 (10.2)
vz_min11.4 (11.4)
vz_max12.6 (12.6)
vz_tolerance0.05 (50 m)
power_dissipation5 (5)
tj_max175 (175)
clamping_voltage16.7 (16.7)
clamping_current59.9 (59.9)
peak_pulse_power1000 (1 k)
peak_pulse_current59.9 (59.9)
technologytvs
qualificationAutomotive (AEC-Q)

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

Substitutes

Best 5 of 14013 scored candidates from other manufacturers (catalogue version 103754c4b2cacfcb).

PartManufacturerGradeDirectionFootprint
SMBJ12ALittelfusemajor_reviewdowngradefits
SMBJ13ALittelfusemajor_reviewdowngradefits
SMBJ15ALittelfusemajor_reviewdowngradefits
P4SMA12AEatonmajor_reviewunknownunknown
P4SMA12CAEatonmajor_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.