IGBTs

IGBT (insulated-gate bipolar transistors) are semiconductors mainly used as switching devices to allow or stop power flow. They have many benefits as a result of being a cross between two of the most common transistors: Bipolar transistors and MOSFET. RS Components have a curated range of IGBTs from a multitude of trusted brands, including Infineon, ON Semiconductor, STMicroelectronics, and many more.

How do IGBT transistors work?

IGBT transistors are three-terminal devices which apply a voltage to a semiconductor, changing its properties to block power flow when it's in the off state and allow power flow in the on state. They are controlled by a metal oxide semiconductor gate structure and are widely used for switching electrical power in applications, such as welding, electric cars, air conditioners, trains, and uninterruptible power supplies.

What are the different types of IGBT Transistors?

There are various types of IGBT transistors and they are categorised by different parameters, such as maximum voltage, collector current, packaging type, and switching speed. The type of IGBT transistor you choose will vary depending on the exact power level and the applications being considered, and so it is important to know as many of your exact requirements as possible to choose the correct IGBT for your application.

What is a difference between MOSFETs and IGBTs?

An IGBT has a much lower forward voltage drop compared to a conventional MOSFET in higher blocking voltage rated devices. However, MOSFETs are characterised by a lower forward voltage at lower current densities due to the absence of diode Vf in the IGBT's output BJT.An IGBT transistor module (insulated-gate bipolar transistor) consists of one or more IGBTs and is used in many types of industrial equipment due to its reliability. IGBT transistors are a cross between bipolar junction transistors (BJTs) and MOSFETs. They are highly efficient and fast switching, plus they have high current and low saturation voltage characteristics.

What is a typical application of IGBTs?

IGBTs are widely used in electronic applications, including: consumer electronics, industrial technology, transportation and electric motors, aerospace electronic devices, and applications within the energy sector.


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Description Price Maximum Continuous Collector Current Maximum Collector Emitter Voltage Maximum Gate Emitter Voltage Maximum Power Dissipation Number of Transistors Configuration Package Type Mounting Type Channel Type Pin Count Switching Speed Transistor Configuration Dimensions Automotive Standard
RS Stock No. 796-5064
Mfr. Part No.GT50JR22
BrandToshiba
£4.10
Each
Units
50 A 600 V ±25V 230 W - - TO-3P Through Hole N 3 1MHz Single 15.5 x 4.5 x 20mm -
RS Stock No. 168-7768
Mfr. Part No.GT50JR22
BrandToshiba
£2.393
Each (In a Tube of 25)
Units
50 A 600 V ±25V 230 W - - TO-3P Through Hole N 3 1MHz Single 15.5 x 4.5 x 20mm -
RS Stock No. 752-8312
Mfr. Part No.FP25R12KE3BOSA1
BrandInfineon
£63.20
Each
Units
40 A 1200 V ±20V 150 W - 3 Phase Bridge EconoPIM2 PCB Mount N 24 - 3 Phase 107.5 x 45 x 17mm -
RS Stock No. 124-9039
Mfr. Part No.FP25R12KE3BOSA1
BrandInfineon
£57.361
Each (In a Box of 10)
Units
40 A 1200 V ±20V 150 W - 3 Phase Bridge EconoPIM2 PCB Mount N 24 - 3 Phase 107.5 x 45 x 17mm -
RS Stock No. 468-2410
Mfr. Part No.SKM100GB125DN
BrandSemikron
£141.68
Each
Units
100 A 1200 V ±20V - - Dual Half Bridge SEMITRANS2 Panel Mount N 7 - Series 94.5 x 34.5 x 30.5mm -
RS Stock No. 124-8791
Mfr. Part No.FZ400R12KE3B1HOSA1
BrandInfineon
£98.859
Each (In a Box of 10)
Units
650 A 1200 V ±20V 2.25 kW - Single 62MM Module Panel Mount N 5 1MHz Single 106.4 x 61.4 x 36.5mm -
RS Stock No. 838-6908
Mfr. Part No.FZ400R12KE3B1HOSA1
BrandInfineon
£94.09
Each
Units
650 A 1200 V ±20V 2.25 kW - Single 62MM Module Panel Mount N 5 1MHz Single 106.4 x 61.4 x 36.5mm -
RS Stock No. 752-8319
Mfr. Part No.FF300R06KE3HOSA1
BrandInfineon
£96.77
Each
Units
400 A 600 V ±20V 940 W - Series 62MM Module Panel Mount N 7 - Series 106.4 x 61.4 x 29mm -
RS Stock No. 124-9041
Mfr. Part No.FF300R06KE3HOSA1
BrandInfineon
£88.975
Each (In a Box of 10)
Units
400 A 600 V ±20V 940 W - Series 62MM Module Panel Mount N 7 - Series 106.4 x 61.4 x 29mm -
RS Stock No. 145-9637
Mfr. Part No.FF300R12KS4HOSA1
BrandInfineon
£131.85
Each (In a Tray of 10)
Units
370 A 1200 V ±20V 1950 W - Series 62MM Module Panel Mount N 3 - Series 106.4 x 61.4 x 30.9mm -
RS Stock No. 761-3757
Mfr. Part No.FF300R12KS4HOSA1
BrandInfineon
£139.84
Each
Units
370 A 1200 V ±20V 1950 W - Series 62MM Module Panel Mount N 3 - Series 106.4 x 61.4 x 30.9mm -
RS Stock No. 468-2454
Mfr. Part No.SKM200GB125D
BrandSemikron
£234.70
Each
Units
200 A 1200 V ±20V - - Dual Half Bridge SEMITRANS3 Panel Mount N 3 - Series 106.4 x 61.4 x 30.5mm -
RS Stock No. 687-4958
Mfr. Part No.SKM100GB12T4
BrandSemikron
£70.92
Each
Units
160 A 1200 V ±20V - - Dual Half Bridge SEMITRANS2 Panel Mount N 7 - Series 94 x 34 x 30.1mm -
RS Stock No. 541-1499
Mfr. Part No.IRG4PC50WPBF
BrandInfineon
£4.87
Each
Units
55 A 600 V ±20V - - - TO-247AC Through Hole N 3 - Single 15.9 x 5.3 x 20.3mm -
RS Stock No. 168-4692
Mfr. Part No.IXYN80N90C3H1
BrandIXYS
£29.448
Each (In a Tube of 10)
Units
340 A 900 V ±20V 500 W - - SOT-227B Panel Mount N 4 50kHz Single 38.23 x 25.07 x 9.6mm -
RS Stock No. 791-7422
Mfr. Part No.IXYN80N90C3H1
BrandIXYS
£27.17
Each
Units
70 A 900 V ±20V 500 W - - SOT-227B Panel Mount N 4 50kHz Single 38.23 x 25.07 x 9.6mm -
RS Stock No. 168-4507
Mfr. Part No.IXGH32N170
BrandIXYS
£14.317
Each (In a Tube of 30)
Units
75 A 1700 V ±20V - - - TO-247AD Through Hole N 3 - Single 16.26 x 5.3 x 21.46mm -
RS Stock No. 686-8348
Mfr. Part No.STGE200NB60S
£22.50
Each
Units
200 A 600 V ±20V - - - ISOTOP Panel Mount N 4 - Single 38.2 x 25.5 x 9.1mm -
RS Stock No. 194-899
Mfr. Part No.IXGH32N170
BrandIXYS
£16.24
Each
Units
75 A 1700 V ±20V - - - TO-247AD Through Hole N 3 - Single 16.26 x 5.3 x 21.46mm -
RS Stock No. 168-6463
Mfr. Part No.STGE200NB60S
£20.755
Each (In a Tube of 10)
Units
200 A 600 V ±20V - - - ISOTOP Panel Mount N 4 - Single 38.2 x 25.5 x 9.1mm -