Mitsubishi Electric continues to focus on "Innovative Power Devices to Build a Sustainable Future" this year, introducing eight new power devices that made their official debut at PCIM Asia 2016 in Shanghai. The exhibition, which showcases the latest in power components and renewable energy management, saw high visitor engagement at Mitsubishi Electric's booth (Booth No.: B15), where the company once again demonstrated its leading position in the power semiconductor market.
These cutting-edge power devices are designed for a wide range of applications, including variable frequency appliances, track traction, power transmission, electric vehicles, and industrial and renewable energy generation. They offer customers high-performance, low-loss solutions tailored to meet evolving industry demands.
At the event, visitors were captivated by the advanced technology on display, taking photos and engaging with the team. The booth became one of the most popular stops, reflecting the strong interest in Mitsubishi Electric’s innovations.
In the field of inverter household appliances, Mitsubishi introduced SLIMDIP-L and SLIMDIP-S modules based on the SLIMDIP platform launched last year. SLIMDIP-L is ideal for inverter washing machines and air conditioners, while SLIMDIP-S targets refrigerators and fan controls. Both modules use RC-IGBT chips for higher integration, with a 30% smaller package size compared to ultra-small DIPIPMTM. They include built-in bootstrap diodes, current limiting resistors, and integrated protection features such as short-circuit, undervoltage, and over-temperature protection. Additionally, they support temperature analog output for enhanced system monitoring.
For track traction and electric vehicle drives, Mitsubishi showcased X-series HVIGBT modules and J1 series automotive IGBT modules. The X-series dual-tube HVIGBT module, featuring the 7th generation CSTBTTM IGBT and RFC diodes, reduces power loss and improves performance through optimized packaging technology. It offers two insulation voltage options—6kV and 10kV—with the same form factor, enabling flexible system design. The X-series single-tube modules also feature the 7th generation IGBT technology, with low thermal resistance, a high operating junction temperature (up to 150°C), and large safe operating area (SOA) for reliable performance.
The J1 series automotive IGBT module is a six-in-one solution designed for electric vehicle drives and high-reliability inverters. It uses 7th generation IGBT silicon technology, DLB (Direct Master Terminal Bonding) for improved reliability, and on-chip temperature and current sensing. Available in both small and large packages, it supports a wide range of current and voltage ratings, making it suitable for both small and large electric vehicles.
In the industrial sector, Mitsubishi displayed the 7th generation IGBT module, DIPIPM+ rectifier-inverter-brake integrated module, and G1 series IPM. These products are designed for general-purpose inverters, servo drives, and commercial air-conditioning compressors. The 7th generation IGBT module offers lower losses, improved thermal cycle life, and reduced contact thermal resistance using pre-coated thermal interface material (PC-TIM). The DIPIPM+ integrates multiple functions into a single module, simplifying PCB layout and reducing substrate area, making it an ideal solution for cost-effective inverters.
For new energy generation, especially photovoltaic systems, Mitsubishi introduced high-power three-level IGBT modules. These modules use 6th and 7th generation IGBT wafers to achieve low loss, with low stray inductance and high insulation withstand voltage (up to 4000Vrms). They support various topologies and can handle currents up to 1400A/1200V or 1000A/1700V, making them ideal for high-power solar inverters and uninterruptible power supplies.
Mr. Daliang, General Manager of Mitsubishi Electric Greater China Semiconductor, stated, "Mitsubishi Electric remains committed to sustainable development and continues to develop high-performance, high-reliability, and low-loss power devices to meet the ongoing needs of the power electronics market."
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