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onsemi P6SMB18AT3 — Circuit Protection

P6SMB18AT3 Zener TVS Diode – onsemi, Obsolete, AEC-Q101

MPNP6SMB18AT3
Obsolete

onsemi P6SMB18AT3, Zener TVS diode, DO-214AA (SMB) surface mount, 600W peak pulse power, 17.1V min breakdown, AEC-Q101 automotive qualified.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

P6SMB18AT3 specifications
ParameterValue
TypeZener
SeriesAutomotive, AEC-Q101
MountingSurface Mount
Voltage - breakdown17.1V
Voltage - clamping (Max) @ ipp25.2V
Voltage - reverse standoff15.3V
Current - peak pulse (10/1000μs)24A
Power - peak pulse600W
Power line protectionNo
Capacitance @ frequency1000pF @ 1MHz
Operating temperature-65°C~150°C(TJ)
PackageTape & Reel (TR); Cut Tape (CT)
ApplicationsAutomotive
CaseDO-214AA, SMB
Unidirectional channels1

Product details

Maximum clamping at peak pulse current (24A) is 25.2V.

Obsolete status and sourcing

No direct successor is recorded in the available documentation. Buyers should plan for last-time buy or alternative sourcing through independent distribution. Available for quotation against BOM quantities. Sourced through franchised and independent channels; confirm date code and traceability at quote time.

Frequently asked questions

Is P6SMB18AT3 AEC-Q101 qualified?

Yes, the series is marked Automotive, AEC-Q101, qualifying it for automotive applications requiring AEC-Q101 stress and reliability testing.