The SMBJ70A with 600W 1µA 5.31A 113V 77.8V 70V 86V Unidirectional SMB(DO-214AA) TVS ROHS manufactured by DOWO is an unidirectional surface mount Transient Voltage Suppressor (TVS). It is designed for use in applications requiring protection from voltage transients, such as those caused by an electromagnetic interference (EMI) or electrostatic discharge (ESD). It offers excellent clamping capability, low operating and clamping voltages, fast response time, and low leakage current, ensuring reliable protection against voltage transients. The 600W is the peak pulse power dissipation of the device, and the 1µA is the maximum peak pulse current of the device. Its operating and clamping voltages are 5.31A 112V, 77.8V, 70V, and 86V, respectively. The 70A version of the device is the DO-214AA package. It is also RoHS compliant.