Active production — 75V bidirectional TVS in DO-214AA
Rated for 600W peak pulse power per the 10/1000µs waveform, with a clamping voltage of 121V at 4.9A peak pulse current. The 83.3V minimum breakdown voltage gives the designer headroom above the 75V standoff before the device starts conducting — a clean window for normal rail ripple.
DO-214AA (SMB) package and temperature range
The operating junction temperature range spans -65°C to 150°C, covering industrial and many automotive under-hood environments without derating at the high end.
Sourcing and lifecycle posture
Microchip lists the SMBJ75CAE3/TR13 as Active.