The SMAK5NT40A-H TVS Diode from FORMOSA MICROSEMI provides reliable overvoltage protection for a wide range of applications. This diode is designed to clamp transient voltages, safeguarding downstream circuitry from damage caused by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning surges. Housed in a surface-mount SMA package, the SMAK5NT40A-H offers a compact footprint for space-constrained designs. Its 400W power dissipation capability and 5V breakdown voltage make it suitable for protecting data lines, I/O interfaces, and other sensitive components. As an authorized distributor of FORMOSA MICROSEMI, Supreme Components International guarantees the authenticity and quality of this TVS diode. This device is crucial for enhancing the reliability and longevity of electronic equipment.