The ZGFM3043B-BF-H is a high-performance Transient Voltage Suppressor (TVS) Diode manufactured by FORMOSA MICROSEMI. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring you receive genuine and reliable parts. This diode is specifically designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. With a breakdown voltage of 30V and a peak pulse current of 43A, the ZGFM3043B-BF-H offers excellent surge protection capabilities. It comes in a compact DO-214AA (SMB) package, making it suitable for space-constrained applications. This TVS diode is ideal for use in power supplies, communication systems, industrial equipment, and consumer electronics, providing a cost-effective solution for enhancing system reliability and preventing damage from voltage surges.