UMD9N is a digital transistors with SOT-363 package, manufactured by Changjing Electronics Technology. It has a very small size of 1.61mm x 0.96mm with very low power consumption. It can be used in applications for high voltage and low noise such as switching, audio, video, or RF. UMD9N supports a wide range of operating conditions from -55°C to +125°C and RoHS (Restriction of Hazardous Substances) complied. It is suitable for automotive, medical, military, consumer, and industrial applications.