The SMCJ45A-A is a high-performance Transient Voltage Suppressor (TVS) diode from SMC Diodes, designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. As an authorised distributor, Supreme Components International guarantees the authenticity and reliability of this component. This DIODE, categorized as a TVS_DIODE, features a working voltage of 45V and a breakdown voltage of 154V. Its SMC package allows for efficient heat dissipation and easy mounting. The SMCJ45A-A is commonly used in power supplies, communication lines, and data interfaces to prevent damage from overvoltage conditions. Choose this TVS diode for superior circuit protection and peace of mind.