Microelectronics, Volume. 54, Issue 1, 122(2024)

Design of a Trench-Field Limiting Ring Composite Termination Structure

GAO Lanyan, FENG Quanyuan, and LI Jianan
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    References(6)

    [3] [3] WANG C L, HAN R, ZHANG L. A new termination structure with FLR and trench for 3.3 kV SiC PiN diode [C] // The 2018 1st Workshop on Wide Bandgap Power Devices and Applications in Asia. Xi’an, China. 2018: 225-228.

    [4] [4] LIU K Y, TANG X Y, YUAN H, et al. Sensitivity and mechanism study of single-event burnout in 4H-SiC devices with FLRs termination [J]. IEEE Transactions on Electron Devices, 2023, 70(6): 3196-3201.

    [6] [6] GAO X X, DAI X P. Simulation of gradient floating field limiting rings for 4H-SiC power devices [J]. Journal of Physics: Conference Series, 2022, 2313(1): 1742-6596.

    [7] [7] HIRAO T, ONOSE H, YASUI K, et al. Edge termination with enhanced field-limiting rings insensitive to surface charge for high-voltage SiC power devices [J]. IEEE Transactions on Electron Devices, 2020, 67(7): 2850-2853.

    [9] [9] LEI Z, WANG C L, SONG Y. Destruction behavior in high voltage diode with the field limiting ring termination [J]. IEICE Electronics Express, 2019, 16(8): 76-78.

    [10] [10] SONG Q W, TANG X Y, HAN C, et al. Effects of proton radiation on field limiting ring edge terminations in 4H-SiC junction barrier Schottky diodes [J]. Science China Technological Sciences, 2019, 62(7): 1210-1216.

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    GAO Lanyan, FENG Quanyuan, LI Jianan. Design of a Trench-Field Limiting Ring Composite Termination Structure[J]. Microelectronics, 2024, 54(1): 122

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    Paper Information

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    Received: Jun. 21, 2023

    Accepted: --

    Published Online: Aug. 7, 2024

    The Author Email:

    DOI:10.13911/j.cnki.1004-3365.230246

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