The P6SMBJ51A-AQ is a 600W, 56.7÷62.9V, 7.3A unidirectional Transient Voltage Suppressor (TVS) with a +/- 5% tolerance, manufactured by Diotec. This surface-mount device comes in a Surface Mount (SMB) package and features an impressive surge energy rating of 1200W. It is designed to protect sensitive electronic equipment from voltage transients inducted by external sources or generated within the device itself, thus protecting your equipment from damage caused by electrostatic discharge (ESD) and electrical overstress (EOS). P6SMBJ51A-AQ Diode is suitable for many different applications, including electronics and telecommunications, automotive and automotive electronics, commercial products, automotive audio, industrial, and medical equipment.