Application Field
Power Devices
Field Introduction
IGBT modules play a vital role in electric vehicles and are a core technical component of equipment such as electric vehicles and charging stations. The insulated gate bipolar transistor chip (IGBT) module is a modular semiconductor that is packaged by IGBT and freewheeling diode chips (FWD) with a specific circuit bridge. Dual-sided cooling technology (DSC) was developed based on the application considerations of new energy vehicles (both pure electric and hybrid power), primarily to solve the problem of inverter power density. Compared with the existing IGBT module, the DBC on the upper layer of the chip constitutes the second heat dissipation channel to improve the heat dissipation of the module. Compared with single-sided heat dissipation power modules, the DSC power module increases the top heat dissipation channels, greatly reducing the junction-to-case thermal resistance of the power module. The heat generated by the power loss of the chip enters the heat sink through a multi-layer structure on the top and bottom, and finally dissipates to the environment, thus improving the heat dissipation efficiency.
Advantages
We have been cooperating with our customers to research molybdenum-copper spacers since 2015. A vast amount of experience has been accumulated, from materials to finished products to electroplating, and we can now produce molybdenum-copper, copper and AlSiC spacers to meet the different needs of customers.
Address:Area C, AT&M, No. 10 North Yongcheng Road, Yongfeng Industrial Base, Haidian District, Beijing, China / No. 10 Baozhong Road, Baodi Economic and Development Zone, Tianjin, China
Tel: +86 (0)10 5871-7301 / +86 (0)22 5921-3388
International Trade: +86 18892203868 / anne@attl.cn
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ATTL Advanced Materials Co.,Ltd.