The P3500SB-MS is a Thyristor Surge Suppressor (TSS) manufactured by MSKSEMI with SMB ROHS compliance. The TSS design provides reliable, efficient surge protection from lightning, utility outages, and other sources of over-voltage and transient current. This device helps to protect sensitive electronic equipment from damage caused by over-voltage transients. It is suitable for use in high power applications such as industrial electronics, energy storage and networking systems. The housing is 3.5mm x 2.5mm and offers protection up to a maximum 200A surge current with a response time of less than 12ns. The device features two contact leads for easy installation. It is RoHS compliant and Lead Free.