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onsemi

1SMB12AT3G

TVS Diode · SMB (DO-214AA) · Discrete Semiconductor
Obsolete

1SMB12AT3G is a tvs diode component manufactured by onsemi, supplied in SMB (DO-214AA) package, of type Discrete Semiconductor. 1SMB12AT3G is marked Obsolete — exactly the hard-to-find, end-of-life inventory ZD Integrated Circuits specializes in sourcing globally. ZDI sources this part through its global broker network — request a quote for current availability and pricing.

Part Number1SMB12AT3G
Manufactureronsemi
CategoryTVS Diode
TypeDiscrete Semiconductor
PackageSMB (DO-214AA)
LifecycleObsolete
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Specifications

Part Number1SMB12AT3G
Manufactureronsemi
CategoryTVS Diode
TypeDiscrete Semiconductor
PackageSMB (DO-214AA)
LifecycleObsolete
Last UpdatedJune 10, 2026

Unidirectional TVS, 12 V standoff, 600 W peak pulse

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1SMB12AT3G is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — ZDI sources these through vetted channels with inspection and traceability.

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