The DIPTRONICS 3.0SMCJ43CA is a high-performance Transient Voltage Suppressor (TVS) diode, engineered to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. This unidirectional TVS diode features a standoff voltage of 43V and a high surge capability of 3000W, providing reliable overvoltage protection. Its robust design ensures minimal clamping voltage and fast response time. As an authorized distributor of DIPTRONICS, Supreme Components International guarantees the authenticity and quality of this essential component. Suitable for a wide range of applications, including automotive, industrial, and telecommunications equipment.