There are disclosed herein various implementations of an insulated gate bipolar transistor (IGBT) with buried emitter electrodes. Such an IGBT may include a collector at a bottom surface of a semiconductor substrate, a drift region having a first conductivity type situated over the collector, and a base layer having a second conductivity type opposite the first conductivity type situated over the drift region. In addition, such an IGBT may include deep insulated trenches extending from a semiconductor surface above the base layer, into the drift region, each of the deep insulated trenches having a buried emitter electrode disposed therein. The IGBT may further include an active cell including an emitter, a gate trench with a gate electrode disposed therein, and an implant zone situated, between adjacent deep insulated trenches. The implant zone is formed below the base layer and has the first conductivity type.