The SMBJ78A-TP from Micro Commercial Co is a unidirectional TVS diode designed for use in general-purpose applications. The diode has a reverse standoff voltage of 78V, a breakdown voltage of 86.7V, and a clamping voltage of 126V @ a peak pulse power of 600W. It has a peak pulse current of 4.7A @ 10/1000μs. The SMBJ78A-TP is available in a DO-214AA (SMB) package and is supplied in tape and reel packaging. The diode can operate in a temperature range of -55°C to 175°C. It is suitable for use in power supplies, communication equipment, and other applications that require protection against voltage transients and surges.