STGB20NB32LZ is an N-CHANNEL CLAMPED 20A - D2PAK/I2PAK INTERNALLY CLAMPED PowerMESH™ IGBT produced by ST. It uses the latest high voltage technology, has outstanding performance, and integrates an emitter-gate zener diode and a collector-gate zener diode, respectively providing ESD protection and high-precision active clamping.