The SMAJ45A-Q1-H is a high-performance Transient Voltage Suppressor (TVS) Diode manufactured by FORMOSA MICROSEMI. 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 reverse standoff voltage of 45V. The SMAJ45A-Q1-H is housed in a compact SMA package, making it suitable for space-constrained applications. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring you receive a genuine and high-quality product. This TVS diode is commonly used in automotive, industrial, and consumer electronics applications to enhance system reliability and prevent damage from voltage surges.