The SM4F64A-MS-H is a Transient Voltage Suppressor (TVS) diode manufactured by Formosa Microsemi. As an authorized distributor of Formosa Microsemi, Supreme Components International provides access to reliable and high-performance electronic components. This TVS diode is designed to protect sensitive electronic circuits from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. It features a standoff voltage of 64V and a peak pulse power dissipation of 400W. The SM4F64A-MS-H is packaged in a compact DO-221AC (SMA) package, making it suitable for a wide range of applications. Its fast response time and low clamping voltage ensure effective protection for your valuable equipment. This diode is commonly used in telecommunications, industrial control, and consumer electronics applications to enhance system reliability and prevent costly damage.