The BC817-40R13 is a versatile NPN Bipolar Junction Transistor (BJT) manufactured by Diotec. This transistor is ideal for various amplification and switching applications. Key specifications include a collector-emitter voltage (Vceo) of 45V, a collector current (Ic) of 500mA, and a transition frequency (fT) of 250MHz. The device is packaged in a small SOT-23 (TO-236) package, making it suitable for space-constrained designs. With a power dissipation of 250mW, the BC817-40R13 offers reliable performance in a wide range of electronic circuits. Supreme Components International is an authorized distributor of Diotec electronic components, ensuring you receive genuine and high-quality products. This BJT is a reliable choice for your design needs.