The CJSMAJ54A is a Transient Voltage Suppressor (TVS) Diode from JSCJ (JCET), designed to protect sensitive electronic equipment from voltage transients. This diode features a standoff voltage of 54V and a power dissipation of 400W, making it suitable for a wide range of applications. Its SMA (Surface Mount Assembly) package allows for easy integration into circuit boards. The CJSMAJ54A effectively clamps transient voltages, preventing damage to downstream components. It is commonly used in automotive, industrial, and consumer electronics to protect against ESD, EFT, and lightning strikes. As an authorized distributor of JSCJ (JCET), Supreme Components International ensures the authenticity and quality of this product. This TVS diode offers excellent surge protection and reliable performance.