70V rail TVS with 1.5 kW pulse rating
The device clamps at 113 V maximum when conducting its rated 13.3 A peak pulse current, giving a 43 V margin above the 70 V standoff. That margin is the protection window — wide enough to ride through normal switching noise, tight enough to keep downstream semiconductors inside their V(BR)SS ratings.
Junction temperature and package
Rated for junction temperatures from -65°C to 150°C, this TVS suits environments where the ambient regularly exceeds 85°C — engine compartments, outdoor enclosures, or near hot power stages.
Microchip lists the SMCJ70CAE3/TR13 as Active.
