IKQ75N120CT2XKSA1

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The IKQ75N120CT2XKSA1, classified under Transistors - IGBTs - Single, is a monolithic series of IGBTs produced by Infineon Technologies, specifically designed to meet the needs of hard-switching applications.

Application Field

IKQ75N120CT2XKSA1 is a general applications IGBT, suitable for many power conversion tasks. For example, they are used in AC/DC and DC/DC converters, motor drives, home appliances, UPS, welding, etc. The IKQ75N120CT2XKSA1 series is especially designed for hard switching applications, as an alternative to MOSFETS, and other power switching devices due to its low turn-on losses, high current handling capacities and advanced protective features. It features a low forward voltage drop and a high temperature rating of 175°C.

Working Principle

The IKQ75N120CT2XKSA1 is built up from an isolated gate capacitive driver, a fast IGBT element and a common emitter amplifier. All of these components operate in order to facilitate the passage of large currents and the shut-off of voltage in the circuit which reduce the power flow during a trapping period. Its fast IGBT element facilitates a switching frequency of up to 10kHz, and its current handling capacity is up to 75A when used with a typical collector-emitter blocking voltage of 1200V.

Protection Features

IKQ75N120CT2XKSA1 is designed with protection features such as over-current protection and temperature-controlled thermal shut-down, which are provided at the emitter terminal. It also provides fast short circuit protection, so that it can be used in hard switching applications.

Package

IKQ75N120CT2XKSA1 is available in several different packages. The most commonly used package is the TO-220 FulSeal package, which is suitable for use in high temperature locations. It features a low thermal resistance plastic molding, which helps to maintain stability in the temperature of the device even with prolonged use. The SMD package is also available, which helps to reduce the space required to install the device.

Conclusion

The IKQ75N120CT2XKSA1 is an ideal choice for applications that require hard switching, low forward voltage drop and high current capability in a compact package. It\'s advanced protection features make it a safe choice even in high-temperature and extreme-voltage applications.

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