Volume 1, Issue 1 (April 2016)

Original research papers

Radiation Effects


Miloš Marjanović, Danijel Danković, Vojkan Davidović, Aneta Prijić, Ninoslav Stojadinović, Zoran Prijić, Nebojša Janković

Pages: 26-30

DOI: 10.21175/RadJ.2016.01.05

Received: 20 FEB 2015, Received revised: 12 MAY 2015, Accepted: 14 MAY 2015, Published Online: 28 APR 2016

In this paper the results of modeling and simulation of radiation stress effects in p-channel power VDMOSFET transistor have been presented. Based on measured results, the threshold voltage shifts as a function of absorbed dose and gate voltage during radiation stress have been modeled and implemented in the PSPICE model of the IRF9520 transistor. The transfer characteristics of the transistor are simulated and compared to the experimental ones. Difference is in the range 0.16% to 23.35% which represents a good agreement.
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