The SD055SA30A(B) is a high-performance Transient Voltage Suppressor (TVS) Diode manufactured by SMC DIODES. As an authorized distributor, Supreme Components International offers this reliable component for your circuit protection needs. This unidirectional TVS diode is designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a power dissipation rating of 500W and a reverse standoff voltage of 30V, the SD055SA30A(B) effectively clamps transient voltages to safe levels, preventing damage to downstream components. Its DO-214AA(SMB) package allows for easy surface mounting and efficient heat dissipation. This TVS diode is suitable for a wide range of applications, including automotive, industrial, and consumer electronics.