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. 166-0961
Mfr. Part No.IHW20N120R3FKSA1
BrandInfineon
SGD4.74
Each (In a Tube of 30)
units
40 A 1200 V ±20V 310 W - - TO-247 Through Hole N 3 - Single 16.13 x 5.21 x 21.1mm -
RS Stock No. 165-7630
Mfr. Part No.AUIRGP35B60PD
BrandInfineon
SGD12.134
Each (In a Tube of 25)
units
60 A 600 V ±20V 308 W - - TO-247AC Through Hole N 3 150kHz Single 15.87 x 5.31 x 20.7mm -
RS Stock No. 748-1686
Mfr. Part No.AUIRGP35B60PD
BrandInfineon
SGD13.38
Each
units
60 A 600 V ±20V 308 W - - TO-247AC Through Hole N 3 150kHz Single 15.87 x 5.31 x 20.7mm -
RS Stock No. 897-7214
Mfr. Part No.IGW25T120FKSA1
BrandInfineon
SGD9.515
Each (In a Pack of 2)
units
50 A 1200 V ±20V 190 W - - TO-247 Through Hole N 3 - Single 16.13 x 5.21 x 21.1mm -
RS Stock No. 897-7403
Mfr. Part No.IKW25N120T2FKSA1
BrandInfineon
SGD9.75
Each (In a Pack of 2)
units
50 A 1200 V ±20V 349 W - - TO-247 Through Hole N 3 - Single 16.13 x 5.21 x 21.1mm -
RS Stock No. 145-4482
Mfr. Part No.HGTG18N120BND
SGD5.38
Each (In a Tube of 30)
units
54 A 1200 V ±20V 390 W - - TO-247 Through Hole N 3 - Single 15.87 x 4.82 x 20.82mm -
RS Stock No. 145-9729
Mfr. Part No.FF75R12RT4HOSA1
BrandInfineon
SGD79.244
Each (In a Tray of 10)
units
75 A 1200 V ±20V 395 W - Series 34MM Module Panel Mount N 7 - Series 94 x 34 x 30.2mm -
RS Stock No. 543-0204
Mfr. Part No.IRG4PC30FPBF
BrandInfineon
SGD5.34
Each
units
31 A 600 V ±20V - - - TO-247AC Through Hole N 3 - Single 15.9 x 5.3 x 20.3mm -
RS Stock No. 505-3144
Mfr. Part No.SKM195GB066D
BrandSemikron
SGD134.54
Each
units
265 A 600 V ±20V - - Dual Half Bridge SEMITRANS2 Panel Mount N 7 - Series 94 x 34 x 30.5mm -
RS Stock No. 761-3754
Mfr. Part No.FF200R12KT4HOSA1
BrandInfineon
SGD172.08
Each
units
320 A 1200 V ±20V 1.1 kW - Series 62MM Module Panel Mount N 3 - Series 106.4 x 61.4 x 30.9mm -
RS Stock No. 864-8849
Mfr. Part No.FGH30S130P
SGD8.765
Each (In a Pack of 2)
units
60 A 1300 V ±25V 500 W - - TO-247 Through Hole N 3 - Single 15.87 x 4.82 x 20.82mm -
RS Stock No. 917-3378
Mfr. Part No.STGIB10CH60TS-L
SGD19.04
Each
units
15 A 600 V - 66 W - Array SDIP2B Through Hole N 26 - 3 Phase 38 x 24 x 3.5mm -
RS Stock No. 906-3075
Mfr. Part No.FF75R12RT4HOSA1
BrandInfineon
SGD88.91
Each
units
75 A 1200 V ±20V 395 W - Series 34MM Module Panel Mount N 7 - Series 94 x 34 x 30.2mm -
RS Stock No. 166-3300
Mfr. Part No.FGH30S130P
SGD6.93
Each (In a Tube of 30)
units
60 A 1300 V ±25V 500 W - - TO-247 Through Hole N 3 - Single 15.87 x 4.82 x 20.82mm -
RS Stock No. 110-7741
Mfr. Part No.IGW50N60TFKSA1
BrandInfineon
SGD8.64
Each (In a Pack of 2)
units
90 A 600 V ±20V 333 W - - TO-247 Through Hole N 3 - Single 16.13 x 5.21 x 21.1mm -
RS Stock No. 920-6320
Mfr. Part No.STGW80V60DF
SGD9.28
Each (In a Tube of 30)
units
120 A 600 V ±20V 469 W - - TO-247 Through Hole N 3 - Single 15.75 x 5.15 x 20.15mm -
RS Stock No. 752-8328
Mfr. Part No.FS75R12KE3BOSA1
BrandInfineon
SGD191.49
Each
units
105 A 1200 V ±20V 350 W - 3 Phase Bridge EconoPACK 2 PCB Mount N 28 - 3 Phase 107.5 x 45 x 17mm -
RS Stock No. 110-7751
Mfr. Part No.IHW20N120R3FKSA1
BrandInfineon
SGD6.683
Each (In a Pack of 4)
units
40 A 1200 V ±20V 310 W - - TO-247 Through Hole N 3 - Single 16.13 x 5.21 x 21.1mm -
RS Stock No. 178-1461
Mfr. Part No.IRG4PC30FPBF
BrandInfineon
SGD4.553
Each (In a Tube of 50)
units
31 A 600 V ±20V - - - TO-247AC Through Hole N 3 - Single 15.9 x 5.3 x 20.3mm -
RS Stock No. 601-2807
Mfr. Part No.GT30J322(Q)
BrandToshiba
SGD7.26
Each
units
30 A 600 V ±20V - - - TO-3PNIS Through Hole N 3 - Single 15.8 x 5 x 21mm -