The MSESD5451X with DFN1006-2 is a ESD protection device manufactured by MSKSEMI, designed to protect a device or component from electrostatic discharge. This device is RoHS compliant, meaning that it is free of hazardous materials, such as lead, and can be used safely in electronic device applications. The device features a N-Channel MOSFET-based design, and comes in a small DFN1006-2 package, allowing for a high-density design. The device is activated with bi-directional ESD protection, meaning it can guard against ESD of both positively and negatively charged particles. The operating voltage range is from -5V to +30V, and the current rating at -5V is 5mA. This device is suitable for a wide range of applications, such as cell phones, PDAs, data storage devices, and consumer electronics.