MIL-PRF-19500-589 Semiconductor Device, Transistor, Insulated Gate, Bipolar N-Channel, Silicon Types 2N7367 And 2N7368, Jan, Jantx, Jantxv, And JansThis specification covers the performance requirements for an insulated gate bipolar power transistor. Four levels of product assurance are provided for each device type as specified in MIL-PRF-19500.