Switching characteristics of an MOSFET-controlled high-power integrated thyristor

Autor:	A. G. Tandoev, S. N. Yurkov, T. T. Mnatsakanov, L. S. Kostina, I. V. Grekhov
Rok vydání:	2006
Předmět:	Materials science Physics and Astronomy (miscellaneous) Control theory MOSFET Specific energy Thyristor Transient (oscillation) Current (fluid) Control circuit Anode Power (physics)
Zdroj:	Technical Physics. 51:609-614
ISSN:	1090-6525 1063-7842
DOI:	10.1134/s1063784206050112
Popis:	The basic stages of switching a high-power integrated thyristor controlled by an external MOSFET are analyzed qualitatively and quantitatively. The stage of switching delay is analyzed in terms of an analytical model the adequacy of which is verified by numerically calculating the current decay transient upon switching off the n+pnn’p+-structure. The effect of hyperdelay is discovered, which arises as the turned-off anode current approaches a limiting value depending on the parameters of the thyristor structure and control circuit. The specific energy losses are calculated, and it is shown that most losses are due to the current slow decay stage.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::03ab9bb785961935609c87c408663d3d https://doi.org/10.1134/s1063784206050112 Zobrazit plný text záznamu Plný text ve formátu PDF