.The KTA1040D-Y-RTF/P is a PNP Bipolar Junction Transistor (BJT) manufactured by KEC. This particular BJT is designed as a three-terminal switched transistor, and comes in a plastic surface mount TO-252-2 (DPAK) package. The device is capable of passing up to 3 Amps of current at maximum of 60 Volts. Additionally, the device is made compliant with the Restriction of Hazardous Substances (RoHS) directives, eliminating the use of hazardous materials in its construction. This product is ideally suited for a wide variety of circuits including power management, audio amplifiers, motor control, and general switching applications.