ON Semiconductor P6SMB18AT3G Transient Voltage Suppressor

The ON Semiconductor P6SMB18AT3G is a high-quality transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage spikes and transient events. This robust device is a part of the P6SMB series, offering reliable performance and protection for a variety of applications, including industrial, commercial, and consumer products.

With its surface-mount SMB package, the P6SMB18AT3G is ideal for compact circuit board designs. It is engineered to handle peak pulse power of 600 Watts for a 10/1000 µs waveform, ensuring that your electronics are safeguarded against even the most demanding transient voltage events. The TVS diode features a unidirectional configuration, providing protection in one direction, which is perfect for DC applications.

The P6SMB18AT3G has a stand-off voltage of 18V, which is the maximum voltage that can be applied while maintaining the diode in its non-conductive state. This makes it suitable for protecting circuits with a nominal working voltage of 18V. In the event of a voltage surge, the device clamps at a maximum voltage of 29.2V, effectively shunting excess energy away from the protected components and preventing damage.

The device's fast response time is critical for protecting sensitive circuitry from fast transients. Additionally, the P6SMB18AT3G has a low incremental surge resistance, which helps to minimize the voltage drop across the diode when a surge occurs. This feature is crucial in maintaining the integrity of the protected circuit during a transient event.

ON Semiconductor's P6SMB18AT3G is RoHS compliant, ensuring that it meets current environmental standards by avoiding the use of hazardous substances in its construction. The device is also characterized for operation from -55°C to +150°C, making it suitable for a wide range of operating environments.

Whether you're designing power supplies, communication systems, or any other electronic application that requires transient voltage protection, the P6SMB18AT3G from ON Semiconductor is a reliable choice to ensure the longevity and reliability of your products.