CN

Stock Code:800328

QINGDAO JIAEN SEMICONDUCTOR CO., LTD

  • Invitation for 2023 World Power Supply Expo
    2023.08.02

    Invitation for 2023 World Power Supply Expo

    2023 world power supply expo will be held from Aug.8th- Aug.10th in Guangzhou, we sincerely send this invitation to friends all over the world to visit our booth at Hall B, K69.

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  • IGBT Module Static Parameters
    2023.07.27

    IGBT Module Static Parameters

    VCES: Collector-Emitter Voltage Of The IGBT The highest allowable off-state collector-emitter voltage in the gate-emitter short circuit condition within the usable junction temperature range. In the manual, VCES is specified at a junction temperature of 25°C, and VCES will decrease as the junction temperature decreases. The relationship between the reduction range and the temperature change can be approximately described by the following formula: .

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  • What are the specific applications of IGBT in new energy vehicles?
    2023.07.21

    What are the specific applications of IGBT in new energy vehicles?

    IGBT is mainly used in the three aspects of electric vehicle motor drive control system, vehicle air conditioning control system and charging pile

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  • Electronica China ( Shanghai) 2023 Electronics Fair Has Been Successfully Concluded
    2023.07.19

    Electronica China ( Shanghai) 2023 Electronics Fair Has Been Successfully Concluded

    All encounters are reunions after a long absence. From July 11th to 13th, 2023, the three-day Electronica China ( Shanghai) 2023 Electronics Fair has come to a successful conclusion. I would like to thank all old and new friends for their visit and guidance, and also thank every customer for their trust and support in us. Although the exhibition is only for 3 days, our passion will not fade away. All staff of Jiaen Semiconductor serve everyone with sincerity and enthusiasm, and look forward to meeting you again!

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  • Precautions for the use of IGBT modules
    2023.07.05

    Precautions for the use of IGBT modules

    In the case of using IGBT modules, it is necessary to carefully consider which voltage and current specification IGBT modules to choose.

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  • IGBT Quality Measurement Method- Quickly Teach You To Judge IGBT Quality
    2023.06.28

    IGBT Quality Measurement Method- Quickly Teach You To Judge IGBT Quality

    1. HOW TO MEASURE THE QUALITY OF IGBT (1). First Determine The Polarity Before measuring whether the IGBT is good or bad, the polarity of the IGBT must be determined first.

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