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. 124-1320
Mfr. Part No.FGH60N60SMD
MYR20.092
Each (In a Tube of 30)
units
120 A 600 V ±20V 600 W - - TO-247AB Through Hole N 3 - Single 15.6 x 4.7 x 20.6mm -
RS Stock No. 178-1445
Mfr. Part No.IRG4BC20WPBF
BrandInfineon
MYR7.211
Each (In a Tube of 50)
units
13 A 600 V ±20V - - - TO-220AB Through Hole N 3 - Single 10.54 x 4.69 x 8.77mm -
RS Stock No. 739-4945
Mfr. Part No.FGH60N60SMD
MYR21.10
Each
units
120 A 600 V ±20V 600 W - - TO-247AB Through Hole N 3 - Single 15.6 x 4.7 x 20.6mm -
RS Stock No. 166-0979
Mfr. Part No.IHW30N135R3FKSA1
BrandInfineon
MYR17.65
Each (In a Tube of 30)
units
30 A 1350 V ±20V 349 W - - TO-247 Through Hole N 3 - Single 16.13 x 5.21 x 21.1mm -
RS Stock No. 110-7449
Mfr. Part No.IHW30N135R3FKSA1
BrandInfineon
MYR21.733
Each (In a Pack of 3)
units
30 A 1350 V ±20V 349 W - - TO-247 Through Hole N 3 - Single 16.13 x 5.21 x 21.1mm -
RS Stock No. 687-4967
Mfr. Part No.SKM50GB12T4
BrandSemikron
MYR383.24
Each
units
81 A 1200 V ±20V - - Dual Half Bridge SEMITRANS2 Panel Mount N 7 - Series 94 x 34 x 30.1mm -
RS Stock No. 911-4785
Mfr. Part No.IGW40T120FKSA1
BrandInfineon
MYR21.60
Each (In a Tube of 30)
units
75 A 1200 V ±20V 270 W - - TO-247 Through Hole - 3 - Single 16.13 x 21.1 x 5.21mm -
RS Stock No. 754-5392
Mfr. Part No.IGW40T120FKSA1
BrandInfineon
MYR28.99
Each
units
75 A 1200 V ±20V 270 W - - TO-247 Through Hole - 3 - Single 16.13 x 21.1 x 5.21mm -
RS Stock No. 125-1113
Mfr. Part No.SKM300GB12E4
BrandSemikron
MYR852.24
Each
units
422 A 1200 V 20V - 2 Dual SEMITRANS3 Screw Mount N 7 12kHz Half Bridge 106.4 x 61.4 x 30.5mm -
RS Stock No. 166-0844
Mfr. Part No.FS50R12KE3BOSA1
BrandInfineon
MYR390.077
Each (In a Tray of 10)
units
75 A 1200 V ±20V 270 W - 3 Phase Bridge AG-ECONO2-6 Panel Mount N - - 3 Phase 93 x 45 x 17mm -
RS Stock No. 111-6094
Mfr. Part No.FS50R12KE3BOSA1
BrandInfineon
MYR403.16
Each
units
75 A 1200 V ±20V 270 W - 3 Phase Bridge AG-ECONO2-6 Panel Mount N - - 3 Phase 93 x 45 x 17mm -
RS Stock No. 541-2436
Mfr. Part No.IRG4BC40FPBF
BrandInfineon
MYR14.59
Each
units
49 A 600 V ±20V - - - TO-220AB Through Hole N 3 - Single 10.54 x 4.69 x 8.77mm -
RS Stock No. 166-1025
Mfr. Part No.IRG4BC40FPBF
BrandInfineon
MYR13.47
Each (In a Tube of 50)
units
49 A 600 V ±20V - - - TO-220AB Through Hole N 3 - Single 10.54 x 4.69 x 8.77mm -
RS Stock No. 687-4964
Mfr. Part No.SKM150GB12T4
BrandSemikron
MYR546.73
Each
units
232 A 1200 V ±20V - - Dual Half Bridge SEMITRANS2 Panel Mount N 7 - Series 94 x 34 x 30.1mm -
RS Stock No. 168-4761
Mfr. Part No.IXDN55N120D1
BrandIXYS
MYR99.585
Each (In a Tube of 10)
units
100 A 1200 V ±20V 450 W - - SOT-227B Surface Mount N 4 1MHz Single 38.2 x 25.07 x 9.6mm -
RS Stock No. 468-2454
Mfr. Part No.SKM200GB125D
BrandSemikron
MYR1,001.25
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. 804-7616
Mfr. Part No.IXDN55N120D1
BrandIXYS
MYR111.39
Each
units
100 A 1200 V ±20V 450 W - - SOT-227B Surface Mount N 4 1MHz Single 38.2 x 25.07 x 9.6mm -
RS Stock No. 168-7768
Mfr. Part No.GT50JR22
BrandToshiba
MYR18.391
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. 864-8770
Mfr. Part No.FGA30N65SMD
MYR9.525
Each (In a Pack of 2)
units
60 A 650 V ±20V 300 W - - TO-3PN Through Hole N 3 - Single 16.2 x 5 x 20.1mm -
RS Stock No. 146-2045
Mfr. Part No.FGA30N65SMD
MYR13.05
Each (In a Tube of 30)
units
60 A 650 V ±20V 300 W - - TO-3PN Through Hole N 3 - Single 16.2 x 5 x 20.1mm -