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. 168-7766
Mfr. Part No.GT30J121
BrandToshiba
SGD3.709
Each (In a Tube of 50)
units
30 A 600 V ±20V 170 W - - TO-3P Through Hole N 3 1MHz Single 15.9 x 4.8 x 20mm -
RS Stock No. 796-5058
Mfr. Part No.GT30J121
BrandToshiba
SGD5.33
Each
units
30 A 600 V ±20V 170 W - - TO-3P Through Hole N 3 1MHz Single 15.9 x 4.8 x 20mm -
RS Stock No. 756-0559
Mfr. Part No.GT40T321,Q(O
BrandToshiba
SGD8.40
Each
units
40 A 1500 V ±25V 230 W - - TO-3PN Through Hole N 3 0.24µs Single 20 x 15.9 x 4.8mm -
RS Stock No. 799-4889
Mfr. Part No.GT60PR21,STA1F(S
BrandToshiba
SGD8.06
Each
units
60 A 1100 V ±25V 333 W - - TO-3PN Through Hole N 3 - Single 15.5 x 4.5 x 20mm -
RS Stock No. 601-2807
Mfr. Part No.GT30J322(Q)
BrandToshiba
SGD6.96
Each
units
30 A 600 V ±20V - - - TO-3PNIS Through Hole N 3 - Single 15.8 x 5 x 21mm -
RS Stock No. 891-2746
Mfr. Part No.GT40WR21,Q(O
BrandToshiba
SGD7.18
Each
units
40 A 1800 V ±25V 375 W - - TO-3P Through Hole N 3 0.55µs Single 15.5 x 4.5 x 20mm -
RS Stock No. 796-5061
Mfr. Part No.GT50JR21
BrandToshiba
SGD7.32
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
SGD5.334
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. 168-7767
Mfr. Part No.GT50JR21
BrandToshiba
SGD7.031
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. 796-5064
Mfr. Part No.GT50JR22
BrandToshiba
SGD7.55
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. 756-0552
Mfr. Part No.GT50J322(Q)
BrandToshiba
SGD8.22
Each
units
50 A 600 V ±20V 130 W - - TO-3PLH Through Hole N 3 0.25µs Single 26 x 20.5 x 5.2mm -
RS Stock No. 799-4864
Mfr. Part No.GT40WR21,Q(O
BrandToshiba
SGD6.49
Each
units
40 A 1800 V ±25V 375 W - - TO-3PN Through Hole N 3 - Single 15.5 x 4.5 x 20mm -
RS Stock No. 891-2743
Mfr. Part No.GT40QR21,F(O
BrandToshiba
SGD7.81
Each
units
40 A 1200 V ±25V 230 W - - TO-3P Through Hole N 3 0.4µs Single 15.5 x 4.5 x 20mm -
RS Stock No. 796-5055
Mfr. Part No.GT20J341
BrandToshiba
SGD3.03
Each
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. 168-7763
Mfr. Part No.GT15J341
BrandToshiba
SGD1.825
Each (In a Tube of 50)
units
15 A 600 V ±25V 30 W - - TO-220SIS Through Hole N 3 100kHz Single 10 x 4.5 x 15mm -
RS Stock No. 184-521
Mfr. Part No.GT60J323(Q)
BrandToshiba
SGD10.07
Each
units
60 A 600 V ±25V - - - TO-3PLH Through Hole N 3 - Single 20.5 x 5.2 x 26mm -
RS Stock No. 756-0540
Mfr. Part No.GT40QR21(STA1,E,D
BrandToshiba
SGD6.90
Each
units
40 A 1200 V ±25V 230 W - - SC-65 Through Hole N 3 0.2µs Single 20 x 15.5 x 4.5mm -
RS Stock No. 799-4867
Mfr. Part No.GT30J341,Q(O
BrandToshiba
SGD7.06
Each
units
59 A 600 V ±25V 230 W - - TO-3PN Through Hole N 3 - Single 15.5 x 4.5 x 20mm -
RS Stock No. 891-2759
Mfr. Part No.GT50MR21,Q(O
BrandToshiba
SGD6.37
Each
units
50 A 900 V ±25V 230 W - - TO-3P Through Hole N 3 0.4µs Single 15.5 x 4.5 x 20mm -
RS Stock No. 796-5046
Mfr. Part No.GT15J341
BrandToshiba
SGD4.192
Each (In a Pack of 5)
units
15 A 600 V ±25V 30 W - - TO-220SIS Through Hole N 3 100kHz Single 10 x 4.5 x 15mm -