The SMAJ400CA is a high-reliability Transient Voltage Suppressor (TVS) diode manufactured by JSCJ (JCET). As an authorized distributor, Supreme Components International offers this component, ideal for safeguarding sensitive electronics from voltage spikes. This bidirectional TVS diode features a standoff voltage of 400V and a peak pulse power rating of 400W, providing effective protection against transient threats. Its SMA package allows for easy surface mounting. The SMAJ400CA is commonly used in applications such as power supplies, communication equipment, and industrial control systems. It offers fast response times and low clamping voltage, ensuring optimal protection for downstream circuitry. This diode meets industry standards for surge protection and is a reliable choice for enhancing the robustness of electronic designs. It is designed to protect against IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), and IEC 61000-4-5 (Surge) standards.