BZT52H-B68.115 is a PNP transistor, made by Nexperia. It is a dual, 2 NPN transistors in the same package, with a rated collector current of 500mA, a collector-emitter voltage of 85V, and a power dissipation of 1W. It is commonly used for switching, low-noise amplifiers, and interfacing circuits, and is widely available from distributors.