MBRB25H60CT-E3/45

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MBRB25H60CT-E3/45 is a three-phase, phase-leg thyristors diode designed in a robust, reliable and space-friendly package. It is a monolithic phase-leg thyristor module with three electrically isolated and individually controlled thyristors. This thyristor is designed to be used in medium-power static switching applications including motor, relay, contactor and triac applications. It is also suitable for any high-side and low-side logic-driven power switching. Its main features are:

• Excellent surge capability
• High frequency performance
• Low turn-on/turn-off times
• Integrated snubber circuits
• Excellent ESD and EMC performance

MBRB25H60CT-E3/45 is suitable for use in applications operating at voltages up to 600V and in temperatures ranging from -55°C to 150°C. This device is also UL E37017 and UL E37018 certified, and its housing is made of robust non-flammable material.

Application Field

MBRB25H60CT-E3/45 is primarily used in motor, relay and contactor applications including motor starter, relay control, and contactor control. Additionally, this device is also suitable for use in high-side and low-side logic-driven power switching. It is designed to offer reliable service and can be used in a wide range of applications operating in temperatures ranging from -55°C to 150°C.

Working Principle

This MBRB25H60CT-E3/45 is made up of three electrically isolated and individually controlled thyristors. These individual thyristors can be triggered separately and operate independently. The module has two pins: the +IGBT pin and the -IGBT pin which are used to apply the gate current. The triggering voltage is applied to the +IGBT pin, the -IGBT pin becomes the anode of the module, and the cathode of the module is connected to its source.

When the externally applied triggering voltage is higher than its threshold voltage, the individual thyristors become conductive and the module is turned on. When the externally applied triggering voltage is lower than its threshold voltage, the module is turned off. Its fast recovery time and excellent EMC performance ensure that the module switch on and off time is incredibly fast.

Conclusion

MBRB25H60CT-E3/45 is a three-phase, phase-leg thyristors diode designed in a robust, reliable and space-friendly package. It is ideal for use in motor, relay and contactor applications, as well as for high-side and low-side logic-driven power switching. Its excellent surge capability, high frequency performance and low turn-on/turn-off times make it an ideal choice for those applications. Additionally, its integrated snubber circuits offer excellent ESD and EMC performance. Finally, its UL E37017 and UL E37018 certification makes it a safe and reliable device to use.

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