The TVS Diode product line includes 400- and 1,500-W products. The 400-W parts are available in both an axial-leaded package P4KE and surface-mount package SMA. A 1,500-W version in a surface-mount package SMC is also available. The diodes are designed to protect electronic equipment from high voltage and high energy transients. According to the company, the diodes have excellent voltage clamping levels and are ideally suited for many applications, including computer equipment, control modules, automotive system, and industrial products. Littelfuse, Inc.