IRG4BC40K

Power - Max:	160W
Supplier Device Package:	TO-220AB
Package / Case:	TO-220-3
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 150°C (TJ)
Test Condition:	480V, 25A, 10 Ohm, 15V
Td (on/off) @ 25°C:	30ns/140ns
Gate Charge:	120nC
Input Type:	Standard
Switching Energy:	620µJ (on), 330µJ (off)
Series:	--
Vce(on) (Max) @ Vge, Ic:	2.6V @ 15V, 25A
Current - Collector Pulsed (Icm):	84A
Current - Collector (Ic) (Max):	42A
Voltage - Collector Emitter Breakdown (Max):	600V
IGBT Type:	--
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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Introduction to IRG4BC40K

IRG4BC40K is a fast switching IGBT (Insulated Gate Bipolar Transistor) which has been specifically designed for applications requiring low conduction and effective switching losses from 3.3 to 1200V. It is a single type IGBT, part of the IRG4BC40K series, which is a family of configured solutions specifically designed for lighting, traction, and motor control applications. The IRG4BC40K has a lower on-state resistance (RDSon) than most competing products on the market and can operate at speeds up to 160kHz.

Application Field of IRG4BC40K

The application fields of the IRG4BC40K vary widely due to the excellent performance characteristics that make this IGBT unique. This makes it particularly suitable for power motor control applications, such as programmable DC drives for motion control, AC braking for pumps and traction applications, servo motor control, and more. It is suitable for high frequency industrial motor drives, brushless DC motor drives, induction motor control, and energy storage motor drives. The IRG4BC40K is also widely used in solar inverters and other power electronics devices, such as welding machines.

The Working Principle of IRG4BC40K

The IRG4BC40K is a fast switching IGBT which can switch signals at horizontal rates of up to 160 kHz. It operates on a principle that is similar to that of the standard MOSFET (Metal Oxide Semiconductor Field Effect Transistor) and is based on the concept of insulated-gate control of a voltage-controlled current. In this type of IGBT, when a voltage is applied to the Gate (G) terminal, a current turns on, and the semiconductor acts like a switch. When the Voltage applied to the Gate is removed, the current turns off and the device behaves like an open circuit. Additionally, the IGBT has extremely lower conduction and switching losses.

Structure and Features of IRG4BC40K

The IRG4BC40K consists of a silicon-based IGBT chip, an integrated low-loss freewheeling diode, and an embedded Gate driver circuit. This IGBT uses a unique structure which incorporates an active dielectric layer and an integrated Gate driver. The driver circuit features a low operating voltage (as low as 2.6V) and a wide operating range (up to 20V). The gate driver also provides a fast and reliable gate pulse to the gate terminal of the IGBT, which reduces the time required to switch the IGBT on and off.

Advantages of IRG4BC40K

The IRG4BC40K IGBT provides several advantages compared to other competing products on the market. First, it has a fast transient performance with a pulse topology that makes it ideal for applications requiring ultra-fast switching frequency. This IGBT also provides superior isolation to the gate driver due to its integrated driver circuit. Additionally, it has an exceptionally low losses due to its low RDSon and its high efficiency. Finally, it has a wide operating temperature range (from -55°C to 175°C) which makes it suitable for industrial applications.

Conclusion

The IRG4BC40K is an exceptional fast-switching single IGBT designed for applications requiring low conduction and effective switching losses. It is suitable for a wide range of applications, including power motor control, solar inverters, and welding machines. The integrated gate driver circuit reduces the time required to switch the IGBT on and off, while the low on-state resistance ensures low losses and high efficiency. Additionally, the wide operating temperature range makes it suitable for various industrial applications.

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