The SMAJ43A-Q1-H is a high-reliability TVS diode manufactured by Formosa Microsemi. Supreme Components International is an authorised distributor of Formosa Microsemi components. This unidirectional TVS diode is designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). It features a peak pulse power dissipation of 400W and a standoff voltage of 43V. The SMAJ43A-Q1-H is ideal for automotive applications and other environments where robust transient voltage protection is required. Its compact SMA package allows for easy surface mounting on printed circuit boards. This diode meets stringent quality standards, ensuring reliable performance in demanding applications. Consider the SMAJ43A-Q1-H for superior circuit protection.