The electronic part SMBJ11CA with TVS (Transient Voltage Suppressor) SMB (DO-214AA) RoHS manufactured by Ruilongyuan is a packaged, bi-directional ESD and transient voltage suppressor. It is designed to protect sensitive electronic components from voltage spikes caused by electrostatic discharge (ESD) and other transient voltage events. It effectively reduces surge voltage and clamps the output voltage to safe level, preventing voltage damage to sensitive components. This component is suitable for use in low power surface mount applications such as cell phones, displays, computer peripherals, and communications equipment. The RoHS compliant SMBJ11CA is available in a compact SOT-323 package and is UL/EN certified. It is RoHS compliant and fully compliant to the following standards: IEC 60747-5-5, IEC 61340-5-1, IEC 61000-4-2, and IEC 61000-4-2.