The CJSMAJ43CA is a Transient Voltage Suppressor (TVS) diode from JSCJ (JCET), designed to protect sensitive electronic equipment from voltage transients induced by lightning, ESD, and inductive load switching. This diode features a standoff voltage of 43V and a power dissipation of 400W, making it suitable for a wide range of applications. Housed in a compact SMA package, the CJSMAJ43CA offers excellent surge protection in a small footprint. Supreme Components International is an authorised distributor of JSCJ (JCET) components, ensuring you receive genuine and high-quality products. This TVS diode is commonly used in telecommunications, industrial control, and consumer electronics to enhance system reliability and prevent damage from voltage surges. Its fast response time and low clamping voltage provide effective protection for downstream components.