The SMUN5311DW1T2G is a discrete semiconductor component that is usually used in high-speed switching applications. It is a dual PNP transistor that comes in a SOT363-6 package. The key features of this component include its high current rating, low voltage drop, and fast switching speed. The SMUN5311DW1T2G has a maximum collector current of 100mA and a maximum collector-emitter voltage of 50V. It also has a low saturation voltage of around 0.6V, making it suitable for applications that require efficient power consumption. Additionally, this component has a high hFE (DC current gain) of 150 to 500, allowing for amplification of weak signals. Overall, the SMUN5311DW1T2G is a versatile and reliable component that is commonly used in various electronic circuits, such as amplifiers, oscillators, and voltage regulators