This is NPN Darlington Pair 1 A 45 V HFE:1000 3 + Tab-Pin SOT-223 manufactured by Infineon. The manufacturer part number is BSP 50. The given dimensions of the product include 6.5 x 3.5 x 1.6mm. The product has a maximum 1.8 v collector emitter saturation voltage . It has a maximum 10µa collector cut-off current . Furthermore, the product is 3.5mm wide. It has board level components y . The product offers single transistor configuration. The product has a maximum 1 a continuous collector current . The package is a sort of sot-223. It consists of 1 elements per chip. It has a maximum operating temperature of +150 °c. The transistor is a npn type. Additionally, it has 60 v maximum collector base voltage. In addition, the product has a maximum 2.2 v base emitter saturation voltage . It features a 5 v of maximum emitter base voltage. Its accurate length is 6.5mm. It contains 3 + tab pins. It features up to 1000 of minimum DC current gain. The product is available in surface mount configuration. Provides up to 1.5 w maximum power dissipation. Whereas features a 45 v of collector emitter voltage (max). In addition, the height is 1.6mm.