The SMCJ220A is a high-performance, unidirectional Transient Voltage Suppressor (TVS) diode manufactured by SMC DIODES. Available from Supreme Components International, an authorised distributor, this surface-mount component is designed to protect sensitive electronic circuits from voltage transients. With a power dissipation rating of 600W and a standoff voltage of 220V, the SMCJ220A effectively clamps overvoltage events, safeguarding downstream components. Its unidirectional configuration makes it ideal for applications where protection against positive voltage surges is required. The SMC package ensures efficient heat dissipation and easy integration into PCB layouts. This TVS diode is suitable for various applications, including telecommunications, industrial equipment, and consumer electronics, where reliable overvoltage protection is critical.