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 Dimensions Automotive Standard Energy Rating
RS Stock No. 796-5055
Mfr. Part No.GT20J341
BrandToshiba
TWD66.00
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. 166-1062
Mfr. Part No.IRG4PC30KDPBF
BrandInfineon
TWD126.10
Each (In a Tube of 25)
units
28 A 600 V ±20V - - TO-247AC Through Hole N 3 - Single 15.9 x 5.3 x 20.3mm - -
RS Stock No. 864-0943
Mfr. Part No.IRG4PC40UD-EPBF
BrandInfineon
TWD214.00
Each
units
40 A 600 V ±20V 160 W - TO-247AC Through Hole N 3 8 → 30kHz Single 15.9 x 5.3 x 20.3mm - -
RS Stock No. 608-5697
Mfr. Part No.IRGPS40B120UPBF
BrandInfineon
TWD324.00
Each
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80 A 1200 V ±20V - - TO-274AA Through Hole N 3 - Single 15.6 x 5 x 20.3mm - -
RS Stock No. 862-9359
Mfr. Part No.ISL9V3040P3
TWD69.20
Each (In a Pack of 5)
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21 A 450 V ±14V 150 W - TO-220AB Through Hole N 3 - Single 10.67 x 4.7 x 16.3mm - -
RS Stock No. 166-2175
Mfr. Part No.ISL9V3040P3
TWD58.60
Each (In a Tube of 50)
units
21 A 450 V ±14V 150 W - TO-220AB Through Hole N 3 - Single 10.67 x 4.7 x 16.3mm - -
RS Stock No. 914-0220
Mfr. Part No.IKW25T120FKSA1
BrandInfineon
TWD234.00
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 - 7mJ
RS Stock No. 165-8040
Mfr. Part No.STGD5H60DF
TWD13.80
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 - 221µJ
RS Stock No. 808-0231
Mfr. Part No.IXA12IF1200PB
BrandIXYS
TWD80.00
Each (In a Pack of 2)
units
20 A 1200 V ±20V 85 W - TO-220 Through Hole N 3 - Single 10.66 x 4.82 x 16mm - -
RS Stock No. 864-8795
Mfr. Part No.FGA60N65SMD
TWD132.00
Each
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120 A 650 V ±20V 600 W - TO-3PN Through Hole N 3 - Single 15.8 x 5 x 20.1mm - -
RS Stock No. 543-0226
Mfr. Part No.IRG4PC30KDPBF
BrandInfineon
TWD155.00
Each
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28 A 600 V ±20V - - TO-247AC Through Hole N 3 - Single 15.9 x 5.3 x 20.3mm - -
RS Stock No. 166-2181
Mfr. Part No.FGA60N65SMD
TWD112.10
Each (In a Tube of 30)
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120 A 650 V ±20V 600 W - TO-3PN Through Hole N 3 - Single 15.8 x 5 x 20.1mm - -
RS Stock No. 168-6463
Mfr. Part No.STGE200NB60S
TWD792.10
Each (In a Tube of 10)
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200 A 600 V ±20V - - ISOTOP Panel Mount N 4 - Single 38.2 x 25.5 x 9.1mm - -
RS Stock No. 543-0169
Mfr. Part No.IRG4BC30UPBF
BrandInfineon
TWD96.00
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. 168-7764
Mfr. Part No.GT20J341
BrandToshiba
TWD44.90
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. 166-3478
Mfr. Part No.ISL9V5045S3ST
TWD54.20
Each (On a Reel of 800)
units
51 A 505 V ±14V 300 W - D2PAK (TO-263) Surface Mount N 3 - Single 10.67 x 9.65 x 4.83mm - -
RS Stock No. 162-3283
Mfr. Part No.IKQ40N120CT2XKSA1
BrandInfineon
TWD345.30
Each (In a Tube of 30)
units
80 A 1200 V ±30V 500 W 1 TO-247 Through Hole P 3 20kHz Single 15.9 x 5.1 x 21.1mm - 6
RS Stock No. 686-8372
Mfr. Part No.STGP14NC60KD
TWD54.20
Each (In a Pack of 5)
units
25 A 600 V ±20V - - TO-220 Through Hole N 3 - Single 10.4 x 4.6 x 9.15mm - -
RS Stock No. 180-7359
Mfr. Part No.SIS413DN-T1-GE3
BrandVishay
TWD7.00
Each (On a Reel of 3000)
units
- - - - - - - - - - - - - -
RS Stock No. 808-0269
Mfr. Part No.IXYH20N120C3D1
BrandIXYS
TWD343.00
Each
units
36 A 1200 V ±20V 230 W - TO-247 Through Hole N 3 50kHz Single 16.26 x 5.3 x 21.46mm - -