The ZGFM5949B-AF-Q1-H is a high-performance unidirectional TVS diode manufactured by Formosa Microsemi. Supreme Components International is an authorised distributor of Formosa Microsemi components. This diode is specifically designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. Featuring a standoff voltage of 59V and a peak pulse power dissipation of 400W, the ZGFM5949B-AF-Q1-H effectively clamps transient voltages to safe levels, preventing damage to downstream circuitry. Its DO-214AC (SMA) surface-mount package allows for easy integration into printed circuit boards. This TVS diode is ideal for use in automotive, industrial, and consumer electronics applications where reliable overvoltage protection is critical. Benefit from the quality and reliability of Formosa Microsemi components, available through Supreme Components International.