A power module having at least one power transistor. Each power transistor is coupled to and protected by an overvoltage clamp and desaturation detection circuit. An output current measurement system is coupled to the power module output. A junction temperature sensor is coupled to each power transistor....http://www.google.com/patents/US5596466?utm_source=gb-gplus-sharePatent US5596466 - Intelligent, isolated half-bridge power module
