The SMBJ120A is a high-performance Transient Voltage Suppressor (TVS) Diode from JSCJ (JCET), designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. This diode features a standoff voltage of 120V and a peak pulse power dissipation of 600W, providing reliable overvoltage protection. The SMBJ120A is housed in a compact SMB package, making it suitable for space-constrained applications. It is commonly used in telecommunications equipment, industrial controls, and consumer electronics. As an authorized distributor of JSCJ components, Supreme Components International guarantees the authenticity and quality of the SMBJ120A. Benefit from our extensive inventory and expert support.