The SMAJ11A-Q1-H is a surface-mount Transient Voltage Suppressor (TVS) diode manufactured by Formosa Microsemi. Supreme Components International is an authorised distributor of Formosa Microsemi components, ensuring you receive genuine parts. This diode is designed to protect sensitive electronic equipment from voltage transients. It features a standoff voltage of 11V and a peak pulse power dissipation of 400W. The SMAJ11A-Q1-H is commonly used in automotive, telecommunications, and industrial applications to protect against ESD, EFT, and lightning surges. Its compact SMA package allows for easy integration into existing designs. This TVS diode offers fast response time and low clamping voltage, providing effective overvoltage protection. It meets industry standards for reliability and performance.