The ZGFM5919B-Q1-H is a high-performance, unidirectional Transient Voltage Suppressor (TVS) diode manufactured by Formosa Microsemi. This diode is specifically designed to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a breakdown voltage of 59V, it effectively clamps overvoltage events, preventing damage to downstream circuitry. The ZGFM5919B-Q1-H comes in a DO-214AA (SMB) package, offering excellent power dissipation capabilities and ease of board mounting. Supreme Components International is an authorised distributor of Formosa Microsemi components, ensuring you receive authentic and reliable products. This TVS diode is suitable for a wide range of applications, including automotive, industrial, and consumer electronics.