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ST’s ACEPACK power modules come with diverse topologies that address industrial applications such as motor drives, solar inverters, charging stations, UPS, welding tools and power converter solutions, while they are also suitable for electric vehicle power applications like on-board chargers (OBC), electric traction drives and power converter solutions.

These highly reliable and compact power modules, featuring an embedded NTC thermistor, offer the best compromise between conduction and switching losses, maximizing the efficiency of any converter system in hard-switching circuitries for an application range from few kW to hundreds of kW. For a flexible and stable mounting, PressFIT and additional soldered pin options are provided. These power modules implement power semiconductor switches based on ST’s state-of-the-art SiC MOSFET and IGBT technologies.

The ACEPACK power module family is composed of:

ACEPACK 1 and ACEPACK 2: these power modules target power applications ranging from 3 to 30 kW and are currently available in sixpack (3-phase full-bridge) and converter-inverter-brake (CIB) topologies, while more topologies can be developed thanks to their high flexibility.

ACEPACK DRIVE: this is a very compact, direct-liquid-cooled, sixpack module family optimized for hybrid and electric vehicle traction inverters. These power modules implement power semiconductor switches with unequalled RDS(on). The outstanding current density combined with extremely low conduction losses and light-load power losses boost system efficiency for extending the driving range of HEV/EVs.

ACEPACK power modules belong to our STPOWER family.