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Gallium Nitride Electrical Characteristics Extraction and Uniformity Sorting
Joint Authors
Jeng, Shyr-Long
Wu, Chih-Chiang
Chieng, Wei-Hua
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-10-25
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Abstract EN
This study examined the output electrical characteristics—current-voltage (I-V) output, threshold voltage, and parasitic capacitance—of novel gallium nitride (GaN) power transistors.
Experimental measurements revealed that both enhanced- and depletion-mode GaN field-effect transistors (FETs) containing different components of identical specifications yielded varied turn-off impedance; hence, the FET quality was inconsistent.
Establishing standardized electrical measurements can provide necessary information for designers, and measuring transistor electrical characteristics establishes its equivalent-circuit model for circuit simulations.
Moreover, high power output requires multiple parallel power transistors, and sorting the difference between similar electrical characteristics is critical in a power system.
An isolated gate driver detection method is proposed for sorting the uniformity from the option of the turn-off characteristic.
In addition, an equivalent-circuit model for GaN FETs is established on the basis of the measured electrical characteristics and verified experimentally.
American Psychological Association (APA)
Jeng, Shyr-Long& Wu, Chih-Chiang& Chieng, Wei-Hua. 2015. Gallium Nitride Electrical Characteristics Extraction and Uniformity Sorting. Journal of Nanomaterials،Vol. 2015, no. 2015, pp.1-15.
https://search.emarefa.net/detail/BIM-1069048
Modern Language Association (MLA)
Jeng, Shyr-Long…[et al.]. Gallium Nitride Electrical Characteristics Extraction and Uniformity Sorting. Journal of Nanomaterials No. 2015 (2015), pp.1-15.
https://search.emarefa.net/detail/BIM-1069048
American Medical Association (AMA)
Jeng, Shyr-Long& Wu, Chih-Chiang& Chieng, Wei-Hua. Gallium Nitride Electrical Characteristics Extraction and Uniformity Sorting. Journal of Nanomaterials. 2015. Vol. 2015, no. 2015, pp.1-15.
https://search.emarefa.net/detail/BIM-1069048
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1069048