The SMCJ17A-Q1-H is a high-reliability, 17V, 1500W unidirectional Transient Voltage Suppressor (TVS) diode manufactured by Formosa Microsemi. Packaged in a compact SMC (Surface Mount Component) package, this TVS diode provides robust protection against voltage transients caused by inductive load switching, lightning strikes, and electrostatic discharge (ESD). Its unidirectional configuration ensures optimal protection for sensitive circuits. Supreme Components International is an authorised distributor of Formosa Microsemi components, guaranteeing the authenticity and quality of this product. This TVS diode is suitable for a wide range of applications, including automotive electronics, industrial equipment, and telecommunications systems, where transient voltage protection is critical. The SMCJ17A-Q1-H offers excellent clamping capability and fast response time, ensuring reliable circuit protection.