AEC-Q101 qualification for under-hood deployment
The 1.5SMBJ17CA-H: This part carries AEC-Q101 qualification, the automotive discrete semiconductor stress-test standard. The -55°C to 150°C junction temperature range covers under-hood and engine-bay thermal profiles, and the qualification lot traceability is maintained through the Bourns supply chain. The DO-214AA (SMB) package is a standard surface-mount footprint for 1500W-class TVS diodes. The bidirectional configuration uses a single die in a two-lead package, clamping both positive and negative transients with one component.