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.

What is a typical application of IGBTs?
• Electric motors
• Uninterruptible power supplies
• Solar panel installations
• Welders
• Power converters & inverters
• Inductive chargers
• Inductive cookers

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. IGBT transistors 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 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.

What is a difference between MOSFETs and IGBTs?
An IGBTs do have a much lower forward voltage drop compared to a conventional MOSFET in a 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.

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Description Price Maximum Continuous Collector Current Maximum Collector Emitter Voltage Maximum Gate Emitter Voltage Maximum Power Dissipation Number of Transistors Package Type Mounting Type Channel Type Pin Count Switching Speed Transistor Configuration Length Width Height
RS Stock No. 650-3511
Mfr. Part No.IRG4RC20FPBF
BrandInfineon
$3.166
Each (In a Pack of 5)
units
22 A 600 V ±20V - - DPAK (TO-252) Surface Mount N 3 - Single 6.73mm 6.22mm 2.39mm
RS Stock No. 807-0776
Mfr. Part No.FGD3440G2-F085
$2.684
Each (In a Pack of 5)
units
26.9 A 300 V ±10V 166 W - DPAK (TO-252) Surface Mount N 3 1MHz Single 6.73mm 6.22mm 2.39mm
RS Stock No. 165-7555
Mfr. Part No.IRG4RC10UDPBF
BrandInfineon
$1.935
Each (In a Tube of 75)
units
8.5 A 600 V ±20V - - DPAK (TO-252) Surface Mount N 3 - Single 6.73mm 6.22mm 2.39mm
RS Stock No. 897-7239
Mfr. Part No.IKW50N60H3FKSA1
BrandInfineon
$9.195
Each (In a Pack of 2)
units
100 A 600 V ±20V 333 W - TO-247 Through Hole N 3 - Single 16.13mm 5.21mm 21.1mm
RS Stock No. 124-8810
Mfr. Part No.IKW50N60H3FKSA1
BrandInfineon
$6.963
Each (In a Tube of 30)
units
100 A 600 V ±20V 333 W - TO-247 Through Hole N 3 - Single 16.13mm 5.21mm 21.1mm
RS Stock No. 650-3498
Mfr. Part No.IRG4RC10UDPBF
BrandInfineon
$4.932
Each (In a Pack of 5)
units
8.5 A 600 V ±20V - - DPAK (TO-252) Surface Mount N 3 - Single 6.73mm 6.22mm 2.39mm
RS Stock No. 543-0254
Mfr. Part No.IRG4PC40KDPBF
BrandInfineon
$6.18
Each
units
42 A 600 V ±20V - - TO-247AC Through Hole N 3 - Single 15.9mm 5.3mm 20.3mm
RS Stock No. 671-5449
Mfr. Part No.HGTG40N60A4
$21.92
Each
units
75 A 600 V ±20V - - TO-247 Through Hole N 3 - Single 15.87mm 4.82mm 20.82mm
RS Stock No. 913-3758
Mfr. Part No.IRG4PC40KDPBF
BrandInfineon
$4.781
Each (In a Tube of 25)
units
42 A 600 V ±20V - - TO-247AC Through Hole N 3 - Single 15.9mm 5.3mm 20.3mm
RS Stock No. 124-8973
Mfr. Part No.IRG4PC50UDPBF
BrandInfineon
$8.28
Each (In a Tube of 25)
units
55 A 600 V ±20V - - TO-247AC Through Hole N 3 - Single 15.87mm 5.31mm 20.7mm
RS Stock No. 541-0935
Mfr. Part No.IRG4PC50UDPBF
BrandInfineon
$9.38
Each
units
55 A 600 V ±20V - - TO-247AC Through Hole N 3 - Single 15.87mm 5.31mm 20.7mm
RS Stock No. 124-1305
Mfr. Part No.HGTG40N60A4
$15.513
Each (In a Tube of 30)
units
75 A 600 V ±20V - - TO-247 Through Hole N 3 - Single 15.87mm 4.82mm 20.82mm
RS Stock No. 791-7422
Mfr. Part No.IXYN80N90C3H1
BrandIXYS
$47.92
Each
units
340 A 900 V ±20V 500 W - SOT-227B Panel Mount N 4 50kHz Single 38.23mm 25.07mm 9.6mm
RS Stock No. 168-4692
Mfr. Part No.IXYN80N90C3H1
BrandIXYS
$66.61
Each (In a Tube of 10)
units
340 A 900 V ±20V 500 W - SOT-227B Panel Mount N 4 50kHz Single 38.23mm 25.07mm 9.6mm
RS Stock No. 864-0943
Mfr. Part No.IRG4PC40UD-EPBF
BrandInfineon
$8.67
Each
units
40 A 600 V ±20V 160 W - TO-247AC Through Hole N 3 8 → 30kHz Single 15.9mm 5.3mm 20.3mm
RS Stock No. 752-8347
Mfr. Part No.IKW40N120H3FKSA1
BrandInfineon
$11.21
Each
units
80 A 1200 V ±20V 483 W - TO-247 Through Hole N 3 - Single 16.03mm 5.16mm 21.1mm
RS Stock No. 911-4773
Mfr. Part No.IKW40N120H3FKSA1
BrandInfineon
$8.854
Each (In a Tube of 30)
units
80 A 1200 V ±20V 483 W - TO-247 Through Hole N 3 - Single 16.03mm 5.16mm 21.1mm
RS Stock No. 760-4224
Mfr. Part No.IRGP4066DPBF
BrandInfineon
$13.06
Each
units
140 A 600 V ±20V 34 W - TO-247AC Through Hole N 3 8 → 30kHz Single 15.87mm 5.31mm 20.7mm
RS Stock No. 541-0913
Mfr. Part No.IRG4PC50UPBF
BrandInfineon
$9.76
Each
units
55 A 600 V ±20V - - TO-247AC Through Hole N 3 - Single 15.9mm 5.3mm 20.3mm
RS Stock No. 914-0211
Mfr. Part No.IGW15T120FKSA1
BrandInfineon
$3.485
Each (In a Pack of 4)
units
30 A 1200 V ±20V 110 W - TO-247 Through Hole N 3 - Single 16.13mm 5.21mm 21.1mm
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