1KSMB18AH

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

vrrm_rated15.3 (15.3)
vz_min17.1 (17.1)
vz_max18.9 (18.9)
vz_tolerance0.05 (50 m)
power_dissipation5 (5)
tj_max175 (175)
clamping_voltage25.5 (25.5)
clamping_current39.2 (39.2)
peak_pulse_power1000 (1 k)
peak_pulse_current39.2 (39.2)
technologytvs
qualificationAutomotive (AEC-Q)

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

Substitutes

Best 5 of 12451 scored candidates from other manufacturers (catalogue version 103754c4b2cacfcb).

PartManufacturerGradeDirectionFootprint
SMBJ16ALittelfusemajor_reviewdowngradefits
SMBJ18ALittelfusemajor_reviewdowngradefits
SMBJ20ALittelfusemajor_reviewdowngradefits
SMBJ22ALittelfusemajor_reviewdowngradefits
SMBJ17ALittelfusemajor_reviewdowngradefits

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.