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. 168-7764
Mfr. Part No.GT20J341
BrandToshiba
TWD45.60
Each (In a Tube of 50)
units
20 A 600 V ±25V 45 W - - TO-220SIS Through Hole N 3 100kHz Single 10 x 4.5 x 15mm -
RS Stock No. 124-1305
Mfr. Part No.HGTG40N60A4
TWD386.70
Each (In a Tube of 30)
units
75 A 600 V ±20V - - - TO-247 Through Hole N 3 - Single 15.87 x 4.82 x 20.82mm -
RS Stock No. 752-8316
Mfr. Part No.FP40R12KE3BOSA1
BrandInfineon
TWD3,150.00
Each
units
55 A 1200 V ±20V 210 W - 3 Phase Bridge EconoPIM2 PCB Mount N 24 - 3 Phase 107.5 x 45 x 17mm -
RS Stock No. 915-5067
Mfr. Part No.IRG4BC20KDSTRLP
BrandInfineon
TWD100.00
Each (In a Pack of 8)
units
16 A 600 V ±20V 60 W - - D2PAK (TO-263) Surface Mount N 3 - Single 10.67 x 11.3 x 4.83mm -
RS Stock No. 168-7002
Mfr. Part No.STGW30V60DF
TWD78.30
Each (In a Tube of 30)
units
30 A 600 V ±20V 258 W - - TO-247 Through Hole N 3 1MHz Single 15.75 x 5.15 x 20.15mm -
RS Stock No. 838-6854
Mfr. Part No.FP50R12KT4B11BOSA1
BrandInfineon
TWD3,717.00
Each
units
50 A 1200 V ±20V 160 W - 3 Phase Bridge ECONO2 PCB Mount N 23 1MHz 3 Phase 107.5 x 45 x 17mm -
RS Stock No. 543-0153
Mfr. Part No.IRG4BC30KDPBF
BrandInfineon
TWD121.00
Each
units
28 A 600 V ±20V - - - TO-220AB Through Hole N 3 - Single 10.54 x 4.69 x 8.77mm -
RS Stock No. 914-0220
Mfr. Part No.IKW25T120FKSA1
BrandInfineon
TWD262.70
Each (In a Pack of 3)
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. 178-1446
Mfr. Part No.IRG4BC30WPBF
BrandInfineon
TWD81.40
Each (In a Tube of 50)
units
23 A 600 V ±20V - - - TO-220AB Through Hole N 3 - Single 10.54 x 4.69 x 8.77mm -
RS Stock No. 761-3757
Mfr. Part No.FF300R12KS4HOSA1
BrandInfineon
TWD5,391.00
Each
units
370 A 1200 V ±20V 1.95 kW - Series 62MM Module Panel Mount N 3 - Series 106.4 x 61.4 x 30.9mm -
RS Stock No. 543-0333
Mfr. Part No.IRG4PH50KDPBF
BrandInfineon
TWD331.00
Each
units
45 A 1200 V ±20V - - - TO-247AC Through Hole N 3 - Single 15.9 x 5.3 x 20.3mm -
RS Stock No. 165-8040
Mfr. Part No.STGD5H60DF
TWD14.10
Each (On a Reel of 2500)
units
10 A 600 V ±20V 83 W - - DPAK (TO-252) Surface Mount N 3 - Single 6.6 x 6.2 x 2.4mm -
RS Stock No. 913-3770
Mfr. Part No.IRG4PH50KDPBF
BrandInfineon
TWD263.10
Each (In a Tube of 25)
units
45 A 1200 V ±20V - - - TO-247AC Through Hole N 3 - Single 15.9 x 5.3 x 20.3mm -
RS Stock No. 919-5037
Mfr. Part No.IRG4BC30KDPBF
BrandInfineon
TWD104.70
Each (In a Tube of 50)
units
28 A 600 V ±20V - - - TO-220AB Through Hole N 3 - Single 10.54 x 4.69 x 8.77mm -
RS Stock No. 541-1461
Mfr. Part No.IRG4BC30WPBF
BrandInfineon
TWD98.00
Each
units
23 A 600 V ±20V - - - TO-220AB Through Hole N 3 - Single 10.54 x 4.69 x 8.77mm -
RS Stock No. 165-5481
Mfr. Part No.IKW20N60H3FKSA1
BrandInfineon
TWD93.20
Each (In a Tube of 30)
units
40 A 600 V ±20V 170 W - - TO-247 Through Hole N 3 100kHz Single 16.13 x 5.21 x 21.1mm -
RS Stock No. 124-8990
Mfr. Part No.IRGPS40B120UPBF
BrandInfineon
TWD283.40
Each (In a Tube of 25)
units
80 A 1200 V ±20V - - - TO-274AA Through Hole N 3 - Single 15.6 x 5 x 20.3mm -
RS Stock No. 686-8348
Mfr. Part No.STGE200NB60S
TWD916.00
Each
units
200 A 600 V ±20V - - - ISOTOP Panel Mount N 4 - Single 38.2 x 25.5 x 9.1mm -
RS Stock No. 178-1459
Mfr. Part No.IRG4BC30UPBF
BrandInfineon
TWD82.20
Each (In a Tube of 50)
units
23 A 600 V ±20V - - - TO-220AB Through Hole N 3 - Single 10.54 x 4.69 x 8.77mm -
RS Stock No. 608-5697
Mfr. Part No.IRGPS40B120UPBF
BrandInfineon
TWD329.00
Each
units
80 A 1200 V ±20V - - - TO-274AA Through Hole N 3 - Single 15.6 x 5 x 20.3mm -