Bidirectional TVS for 150V rail protection
The SMBJ150CA-13: This makes it suitable for protecting DC power buses, telecom lines, and industrial control inputs where a single bidirectional device replaces two unidirectional diodes in anti-series.
Package and board integration
Housed in the DO-214AA (SMB) surface mount package, the SMBJ150CA-13 measures compactly for automated assembly. The SMB footprint is a common industry standard — the same pad layout used across the SMBJ series, so a single PCB land pattern serves multiple voltage variants in the family. The wide range means no derating concern for most ambient conditions — the junction temperature limit is the binding constraint, not the ambient.
Sourcing and lifecycle status
The part is sourced through our independent distribution network with full traceability and manufacturer warranty.