The SMCJ300A is a high-performance, unidirectional Transient Voltage Suppressor (TVS) diode manufactured by SMC Diodes. As an authorised distributor, Supreme Components International provides this component, designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). This surface mount TVS diode features a standoff voltage of 300V and a peak pulse power dissipation of 300W. Its SMC package ensures efficient heat dissipation and easy integration into printed circuit boards. The SMCJ300A offers fast response time, low clamping voltage, and high surge capability, making it an excellent choice for safeguarding I/O interfaces, VCC bus, and other vulnerable circuits. Supreme Components International guarantees the authenticity and quality of this SMC Diodes product.