The DTA114EKA is a pre-biased PNP digital transistor manufactured by Blue Rocket, packaged in SOT-23 RoHS with a maximum current of 100mA and maximum voltage of 50V. It is an integrated circuit device designed to switch and amplify electronic signals, and has 3 pins. It is typically used in power switching applications such as motors, solenoids, and relays. The device has a low saturation voltage and high switching speed for better performance. It also has a high input impedance which ensures minimal loading of the signal.