HBT Technology

HBT (Hetrojunction Bipolar Transistors) technologies are used in Micro Mobio's integrated power amplifiers. It is a bipolar transistor constructed with a hetrojunction made of such as InGaP/GaAs or SiGe at the junctions. This bandgap engineering creates a potential barrier, which allows heavy doping concentration without sacrificing the current gain, increasing the power gain and switching speed of the device.