The SM4NT28CA-H is a high-performance TVS (Transient Voltage Suppressor) Diode manufactured by Formosa Microsemi. As an authorized distributor, Supreme Components International offers this reliable component for your circuit protection needs. This bidirectional TVS diode is designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). It features a standoff voltage of 28V and a power dissipation of 400W. The SM4NT28CA-H is packaged in a DO-214AC (SMA) package, making it suitable for surface mount applications. Its fast response time and low clamping voltage ensure effective protection for your valuable circuits. Ideal for use in telecommunications, industrial control, and consumer electronics applications.