The APT40DQ100BCTG with Rectifiers FG, FRED, 1000V, CENTER TAP, TO-247, RoHS manufactured by Microchip is a 100A, 4000V, TO-247 super junction, surface mount, dual-directional, gate controlled rectifier (GCR) diode. It is an ultra-low EMI, RoHS compliant, 3-terminal device designed to replace single-directional rectifiers in applications that require high power rectification. With its optimized soft switching characteristics, the device provides a low EMI solution and an improved efficiency compared to traditional rectifier bridges, allowing for a reduced system cost. In addition, the APT40DQ100BCTG features an isolated center tap design that guarantees effective suppression of transient voltage spikes.