Transistors - IGBTs - Arrays

What are the applications of IGBT arrays?
IGBT arrays are used in a variety of applications, including motor drives, power inverters for renewable energy systems, electric vehicles, and power grid systems.

What are the advantages of using IGBT arrays?
IGBT arrays can handle higher power levels than single IGBTs. They also offer flexibility in terms of voltage and current handling capabilities, as the IGBTs in the array can be connected in different configurations.

How does an IGBT array work?
The IGBTs in an array share a common gate driver, which controls the switching of the transistors. When the gate voltage exceeds a certain threshold, the IGBTs turn on and allow current to flow.

How to drive an IGBT array?
Driving an IGBT array involves applying a voltage to the gate terminal of the array. This voltage must be sufficient to exceed the gate threshold voltage for the IGBTs to turn on. However, care must be taken not to exceed the maximum gate-emitter voltage rating of the array, as this could damage the IGBTs.

How to protect an IGBT array from damage?
Protection methods for IGBT arrays include using snubber circuits to protect against voltage spikes, using gate resistors to slow down the switching speed and reduce the risk of oscillations, and monitoring the device temperature to prevent overheating.

What are the differences between an IGBT array and a single IGBT?
An IGBT array contains multiple IGBTs in one package and can handle higher power levels than a single IGBT. On the other hand, single IGBTs are typically used in lower power applications.

Where can I buy an IGBT array?
IGBT arrays can be purchased from WT Electronics distributors. Some well-known manufacturers of IGBT arrays include Infineon Technologies, Mitsubishi Electric, Fuji Electric, Semikron, ON Semiconductor, Toshiba, Hitachi, ABB, STMicroelectronics, and Texas Instruments.