APTGT75A120T1G

Series:	--
Part Status:	Active
IGBT Type:	Trench Field Stop
Configuration:	Half Bridge
Voltage - Collector Emitter Breakdown (Max):	1200V
Current - Collector (Ic) (Max):	110A
Power - Max:	357W
Vce(on) (Max) @ Vge, Ic:	2.1V @ 15V, 75A
Current - Collector Cutoff (Max):	250µA
Input Capacitance (Cies) @ Vce:	5.34nF @ 25V
Input:	Standard
NTC Thermistor:	Yes
Operating Temperature:	-40°C ~ 150°C (TJ)
Mounting Type:	Chassis Mount
Package / Case:	SP1
Supplier Device Package:	SP1

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Introduction to APTGT75A120T1G

APTGT75A120T1G is an insulated gate bipolar transistor (IGBT) module commonly used in high voltage power application designs. This module is made up of two main electrical components: The IGBT, and an diode. The IGBT is a three terminal device that works in a similar way to a field effect transistor (FET), but with a higher current rating. The diode, also known as a free-wheeling diode, is used duty as a flyback protection device. It is used in power application designs to provide current snubbing and voltage spike protection. It also provides a path for current to flow in reverse should the IGBT switch off unexpectedly.

Application field and working principle

APTGT75A120T1G is primarily used in applications that require high voltage and high power capabilities. These applications include, but are not limited to, motor control, renewable energy systems, power supplies, UPS systems, welding equipment, and inverter based equipment. The IGBT section of the module can switch up to 75 Amps of current in order to control power flow to motors, etc. As power is applied, the gate voltage on the IGBT increases which causes the device to turn on. Conversely, when power is removed, the gate voltage decreases which causes the IGBT to turn off.The diode section of the module is responsible for providing protection against current and voltage spikes. When the IGBT turns on, current can flow through the diode in either direction until the IGBT turns off. This ensures that any current spike created by the switch off is safely dissipated by the diode. The APTGT75A120T1G is also equipped with an integrated temperature sensor which provides precise power feedback. This allows the device to consume a precise amount of power from the electrical system, thereby avoiding any risks posed by overloading.

Conclusion

In conclusion, APTGT75A120T1G is an IGBT module used primarily in applications such as motor control, renewable energy systems, power supplies, UPS systems, welding equipment, and inverter based equipment. It provides a robust and reliable power control solution, allowing current to be switched up to 75 Amps, while also offering protection against current and voltage spikes. Finally, the integrated temperature sensor ensures that the device never consumes more power than is available at any given time.

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