The 1100-0544 GMLC550-DDM-C is a Surface Mount TVS (Transient Voltage Suppressor) Diode manufactured by APPROVED TECHNOLOGY. Distributed by Supreme Components International, an authorized distributor of electronic components, this diode is specifically designed to protect sensitive electronic circuits from voltage transients induced by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning surges. Its compact size and surface mount design make it ideal for high-density circuit board applications. The GMLC550-DDM-C offers a fast response time and low clamping voltage, ensuring effective protection for downstream components. This TVS diode is a crucial component for ensuring the reliability and longevity of electronic devices.