Active production — BOM-fit note
The SMBJ40CA-13: This bidirectional Zener-type TVS diode provides a 40 V reverse standoff voltage, with a minimum breakdown of 44.4 V and a clamping voltage of 64.5 V at the 9.3 A peak pulse current (10/1000 µs waveform).
Housed in the DO-214AA (SMB) surface-mount package, the SMBJ40CA-13 mounts directly onto a standard PCB footprint shared with other SMB-packaged TVS diodes — no special tooling or through-hole clearance required. The package supports tape-and-reel or cut-tape delivery, matching automated pick-and-place assembly lines for volume production.
Sourcing and compliance posture
As an active Diodes Incorporated part, the SMBJ40CA-13 is sourced through authorized and independent distribution channels. The part is classified under Circuit Protection and carries the base product number SMBJ40, simplifying cross-reference to other variants in the same family if a different standoff voltage is needed.