The JANTX2N6790 part is a discrete bipolar transistor manufactured by Microchip Technology. It is designed to switch high currents and is rated for a maximum collector-emitter voltage of 135V. The transistor is ideally suited for switching applications such as DC-DC converters and high-current motor controls. With its high current rating, it is also suitable for high power transistor devices like power amplifiers and power management circuits.