The SMASF45A-H is a high-performance 45V 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, electrostatic discharge (ESD), and inductive load switching. Its SMA (Surface Mount Assembly) package allows for easy integration into various circuit board designs. As an authorized distributor of FORMOSA MICROSEMI, Supreme Components International guarantees the authenticity and quality of this product. The SMASF45A-H offers excellent clamping capability, high surge current handling, and fast response time, making it an ideal choice for protecting I/O interfaces, VCC bus, and other vulnerable circuits in industrial, automotive, and consumer electronics applications. This robust diode enhances the reliability and longevity of your electronic systems.