The MMBTRC105SS-Q is a digital bipolar transistor (Bias Resistor Transistor) from Diotec, a leading manufacturer of electronic components. Supreme Components International is an authorised distributor of Diotec products. This NPN transistor is housed in a compact SOT-23 package and is designed for a wide range of applications. Key specifications include a collector-emitter voltage (Vceo) of 50V and a collector current (Ic) of 0.1A. The integrated bias resistors simplify circuit design by eliminating the need for external resistors, reducing component count and board space. This transistor is suitable for switching, amplification, and inverter circuits. Its small size and integrated resistors make it ideal for space-constrained applications.