IGBTs are today’s most important power-semiconductor switches in the field of medium and high power ranges. The good controllability of this device with a voltage source is advantageous. The following work investigates the IGBT at short-circuit and surge-current condition. A particular focus is put on the IGBT’s feedback on the gate-control circuit. Special modes during the short circuit are measured and explained. For example the self-turn-off mechanism during short circuit and the collector-emitter voltage-clamping capability during fast short-circuit turn-off. Measurements are done at high-voltage IGBT chips and press-pack devices. The complete IGBT output characteristic up to the breakdown point is measured. Additionally, the short cir...
This doctoral thesis investigates modes of failure of the IGBT power module and how these modes can ...
This paper analyzes the evidence of critical gate voltage oscillations in 1.7 kV/1 kA Insulated-Gate...
This paper presents a survey of existing gate driving approaches for improving reliability of Insula...
IGBTs are today’s most important power-semiconductor switches in the field of medium and high power ...
This paper demonstrates the detailed work on high voltage IGBTs using simulations and experiments. T...
This paper describes the design and development of a 6 kA/1.1 kV non-destructive testing system, whi...
The purpose of this thesis research was to develop a new gate driver circuit for IGBT semiconductor ...
Der Einsatz von schnellschaltenden IGBTs in Niederspannungs- und Mittelspannungsanwendungen sowie En...
Technology advancement in power semiconductor devices has led to the achievement of the insulated ga...
This work presents different novel gate drive unit (GDU) concepts for IGBT and reverse conducting IG...
Zwischen parallelen IGBT treten Stromfehlverteilungen auf. Diese Fehlverteilungen haben einen Einflu...
This paper proposes a method for assessing the integrity of a series of insulated-gate bipolar trans...
Metal Oxide Semiconductor Field Effect Transistor (MOSF ET s) and Insu-lated Gate Bipolar Transistor ...
Abstract A new IGBT press pack package was developed to meet increasingly challenging requirements f...
IGBTs are the most preferred power devices in medium power and frequency applications. Due to rapid ...
This doctoral thesis investigates modes of failure of the IGBT power module and how these modes can ...
This paper analyzes the evidence of critical gate voltage oscillations in 1.7 kV/1 kA Insulated-Gate...
This paper presents a survey of existing gate driving approaches for improving reliability of Insula...
IGBTs are today’s most important power-semiconductor switches in the field of medium and high power ...
This paper demonstrates the detailed work on high voltage IGBTs using simulations and experiments. T...
This paper describes the design and development of a 6 kA/1.1 kV non-destructive testing system, whi...
The purpose of this thesis research was to develop a new gate driver circuit for IGBT semiconductor ...
Der Einsatz von schnellschaltenden IGBTs in Niederspannungs- und Mittelspannungsanwendungen sowie En...
Technology advancement in power semiconductor devices has led to the achievement of the insulated ga...
This work presents different novel gate drive unit (GDU) concepts for IGBT and reverse conducting IG...
Zwischen parallelen IGBT treten Stromfehlverteilungen auf. Diese Fehlverteilungen haben einen Einflu...
This paper proposes a method for assessing the integrity of a series of insulated-gate bipolar trans...
Metal Oxide Semiconductor Field Effect Transistor (MOSF ET s) and Insu-lated Gate Bipolar Transistor ...
Abstract A new IGBT press pack package was developed to meet increasingly challenging requirements f...
IGBTs are the most preferred power devices in medium power and frequency applications. Due to rapid ...
This doctoral thesis investigates modes of failure of the IGBT power module and how these modes can ...
This paper analyzes the evidence of critical gate voltage oscillations in 1.7 kV/1 kA Insulated-Gate...
This paper presents a survey of existing gate driving approaches for improving reliability of Insula...