Novel high-reliability hybrid vehicle single tube

The utility model relates to a novel high-reliability hybrid vehicle single tube, which comprises a plastic package shell and a power module main body arranged in the plastic package shell. And the plastic package shell is made of an epoxy resin material. The power module main body comprises a circuit module, a power terminal connected with one end of the circuit module, a signal terminal connected with the other end of the circuit module, and a connecting line used for connecting the circuit module with the power terminal and the signal terminal. And the circuit module comprises a double-sided copper-clad ceramic plate, an IGBT (Insulated Gate Bipolar Translator) chip arranged on the double-sided copper-clad ceramic plate, and a diode chip arranged on the double-sided copper-clad ceramic plate. The power terminals include a collector power terminal and an emitter power terminal. The signal terminal comprises a gate signal terminal and an emitter signal terminal. The diode chip is made of a SiC material and i