The P4SMAJ45CA-AQ is a Transient Voltage Suppressor (TVS) diode manufactured by Diotec. This diode is specifically designed to protect sensitive electronic circuits from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a standoff voltage of 45.0V and a breakdown voltage of 64.8V, it provides robust protection against overvoltage conditions. The P4SMAJ45CA-AQ is housed in a compact SMA package, making it suitable for space-constrained applications. Supreme Components International is an authorized distributor of Diotec components, guaranteeing the authenticity and quality of this TVS diode. This diode is commonly used in automotive, industrial, and consumer electronics applications to enhance system reliability and prevent damage from voltage surges.