The 1SMB33CA is a Transient Voltage Suppressor (TVS) diode manufactured by CENTRAL SEMICONDUCTOR. Supreme Components International is an authorized distributor of CENTRAL SEMICONDUCTOR components, ensuring you receive genuine parts. This diode is designed to protect sensitive electronic circuits from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. With a breakdown voltage of 33V, the 1SMB33CA effectively clamps overvoltage events, preventing damage to downstream components. Its compact DO-214AA (SMB) package allows for easy surface mounting on printed circuit boards. This robust TVS diode is suitable for a wide range of applications, including automotive, industrial, and consumer electronics.