The SMAJ200A with TVS is a transient voltage suppressor manufactured by DOWO. It has a DO-214AC form factor and is compliant with the RoHS standard. It features an energy rating of 200W (8/20µs) and a unidirectional peak pulse power dissipation of 400W. The peak working voltage is 400V with an impulse peak voltage of 600V, and the breakdown voltage is 5.0V. It also has a minimum clamping voltage of 11.6V and an ultra-low inductance for fast response of 1.0 nH. It is designed to provide a high level of surge protection for sensitive electronics.