The SMBJ48A is a unidirectional Transient Voltage Suppressor (TVS) diode manufactured by JSCJ (JCET). It's designed to safeguard sensitive electronic equipment against voltage transients caused by events such as lightning strikes, inductive load switching, and ESD. This diode features a standoff voltage of 48V and a peak pulse power dissipation of 600W, providing reliable overvoltage protection. Its fast response time and low clamping voltage ensure effective protection for downstream components. The SMBJ48A is housed in a surface-mount SMB package, making it suitable for automated assembly. Supreme Components International is an authorized distributor of JSCJ components, ensuring you receive genuine and high-quality products. Ideal for use in various applications, including telecommunications, industrial control, and consumer electronics.