Stefan Defregger

According to our database, Stefan Defregger authored at least 5 papers between 2017 and 2020.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of five.

2020

A Comprehensive Review on the Core Thermal Management Improvement Concepts in Power Electronics.

Sina Lohrasbi, René Hammer, Werner Essl, Georg Reiss, Stefan Defregger, Wolfgang Sanz

IEEE Access, 2020

2018

Thermal transient measurement and modelling of a power cycled flip-chip LED module.

Lisa Mitterhuber, Stefan Defregger, Julien Magnien, Jördis Rosc, René Hammer, Lena Goullon, Matthias Hutter, Franz Schrank, Stefan Hörth, Elke Kraker

Microelectron. Reliab., 2018

Parameter driven monitoring for a flip-chip LED module under power cycling condition.

Julien Magnien, Lisa Mitterhuber, Jördis Rosc, Franz Schrank, Stefan Hörth, Matthias Hutter, Stefan Defregger, Elke Kraker

Microelectron. Reliab., 2018

2017

Validation methodology to analyze the temperature-dependent heat path of a 4-chip LED module using a finite volume simulation.

Lisa Mitterhuber, Stefan Defregger, René Hammer, Julien Magnien, Franz Schrank, Stefan Hörth, Matthias Hutter, Elke Kraker

Microelectron. Reliab., 2017

Reliability and failure analysis of solder joints in flip chip LEDs via thermal impedance characterisation.

Julien Magnien, Lisa Mitterhuber, Jördis Rosc, Franz Schrank, Stefan Hörth, Lena Goullon, Matthias Hutter, Stefan Defregger, Elke Kraker

Microelectron. Reliab., 2017