The ON Semiconductor SMUN2213T1G is a single, pre-biased bipolar junction transistor (BJT) designed for use in digital applications. It is a NPN transistor with a maximum collector-emitter voltage of 50V and a maximum collector current of 100mA. It has three pins in a SC-59 package, making it suitable for use in a variety of applications.

Features of the SMUN2213T1G include a low saturation voltage, low collector-emitter saturation voltage, and a high current gain. It also has a low noise figure and a high switching speed. The device is pre-biased, meaning that it is ready to use without the need for additional components.

Applications of the SMUN2213T1G include power management, motor control, and signal switching. It can be used in a variety of digital circuits, such as logic gates, flip-flops, and counters. It is also suitable for use in audio amplifiers, voltage regulators, and power supplies.