Panasonic 2SD1246S

NPN Epitaxial Planar Silicon Transistor for large-current driving applications such as power supplies, relay drivers, and lamp drivers, in a TO-92 package with dimensions of 5.0 mm length, 4.0 mm width, and 1.3 mm thickness. It has a collector-to-emitter voltage rating of 25 V, collector current of 2 A, collector dissipation of 0.75 W, and junction temperature up to 150 °C. The transistor exhibits a minimum DC current gain of 100 at 100 mA and 65 at 1.5 A pulse, with a gain-bandwidth product of 150 MHz and collector-to-emitter saturation voltage of 0.4 V maximum. The device meets RoHS compliance and is designed for general-purpose switching applications.