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onsemi P6SMB24AT3 — Circuit Protection

P6SMB24AT3 onsemi Zener TVS – Obsolete, AEC-Q101, 600W

MPNP6SMB24AT3
Obsolete

onsemi P6SMB24AT3, Zener TVS, 600W peak pulse power, 20.5V reverse standoff, 33.2V clamping, AEC-Q101 automotive, DO-214AA (SMB) surface mount, unidirectional

$0.1400Ref. price · indicative, final on quote
onsemi P6SMB24AT3 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

P6SMB24AT3 specifications
ParameterValue
TypeZener
SeriesAutomotive, AEC-Q101
MountingSurface Mount
Voltage - breakdown22.8V
Voltage - clamping (Max) @ ipp33.2V
Voltage - reverse standoff20.5V
Current - peak pulse (10/1000μs)18A
Power - peak pulse600W
Power line protectionNo
Capacitance @ frequency775pF @ 1MHz
Operating temperature-65°C~150°C(TJ)
PackageTape & Reel (TR)
ApplicationsAutomotive
CaseDO-214AA, SMB
Unidirectional channels1

Product details

The P6SMB24AT3: With a 20.5V reverse standoff voltage and 33.2V clamping maximum, it protects 24V nominal automotive rails from load-dump and inductive kickback transients.

Key ratings at a glance

Breakdown voltage minimum is 22.8V, clamping voltage maximum is 33.2V at the 18A peak pulse current rating. Capacitance is 775pF at 1MHz, which matters for signal-line protection where high-speed data edges must not be distorted.

Availability is limited to surplus and secondary-market inventory. We source sealed reels with consistent date-codes and original onsemi packaging; condition and date-code spread are confirmed at quote time. For a BOM line that must be filled, we can quote against the required quantity from available surplus lots.

Frequently asked questions

How can I order P6SMB24AT3 or check availability?

Submit an RFQ with your target quantity. We source from surplus inventory — sealed reels, original onsemi packaging — and confirm price, date-code spread, and lead time per request. No stock promise is made on-page.