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. 864-0959
Mfr. Part No.IRG4PH40UDPBF
BrandInfineon
TWD209.50
Each (In a Pack of 2)
units
41 A 1200 V ±20V 160 W - TO-247AC Through Hole N 3 8 → 30kHz Single 15.87 x 5.31 x 20.7mm - -
RS Stock No. 877-2879
Mfr. Part No.STGD5NB120SZT4
$48.53
Each (In a Pack of 5)
units
10 A 1200 V ±20V 75 W - DPAK (TO-252) Surface Mount N 3 - Single 6.6 x 6.2 x 2.4mm - 12.68mJ
RS Stock No. 808-0284
Mfr. Part No.IXYH40N120C3D1
BrandIXYS
TWD37.30
Each
units
64 A 1200 V ±20V 480 W - TO-247 Through Hole N 3 50kHz Single 16.26 x 5.3 x 21.46mm - -
RS Stock No. 784-0313
Mfr. Part No.IRGPS60B120KDP
BrandInfineon
$562.00
Each
units
105 A 1200 V ±20V 595 W - TO-274AA Through Hole N 3 - Single 16.1 x 5.5 x 20.8mm - -
RS Stock No. 671-5398
Mfr. Part No.FGA15N120ANTDTU_F109
TWD96.00
Each
units
24 A 1200 V ±20V - - TO-3PN Through Hole N 3 - Single 15.8 x 5 x 18.9mm - -
RS Stock No. 165-5477
Mfr. Part No.IRG4PH40UDPBF
BrandInfineon
TWD177.60
Each (In a Tube of 25)
units
41 A 1200 V ±20V 160 W - TO-247AC Through Hole N 3 8 → 30kHz Single 15.87 x 5.31 x 20.7mm - -
RS Stock No. 145-5381
Mfr. Part No.FGA15N120ANTDTU_F109
TWD74.40
Each (In a Tube of 30)
units
24 A 1200 V ±20V - - TO-3PN Through Hole N 3 - Single 15.8 x 5 x 18.9mm - -
RS Stock No. 912-8693
Mfr. Part No.IRGPS60B120KDP
BrandInfineon
TWD467.60
Each (In a Tube of 25)
units
105 A 1200 V ±20V 595 W - TO-274AA Through Hole N 3 - Single 16.1 x 5.5 x 20.8mm - -
RS Stock No. 862-9359
Mfr. Part No.ISL9V3040P3
TWD69.20
Each (In a Pack of 5)
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. 165-7630
Mfr. Part No.AUIRGP35B60PD
BrandInfineon
TWD7.69
Each (In a Tube of 25)
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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. 124-8990
Mfr. Part No.IRGPS40B120UPBF
BrandInfineon
$9.46
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. 686-8344
Mfr. Part No.STGB8NC60KDT4
TWD42.00
Each (In a Pack of 5)
units
15 A 600 V ±20V - - D2PAK (TO-263) Surface Mount N 3 - Single 6.6 x 6.2 x 2.4mm - -
RS Stock No. 178-1459
Mfr. Part No.IRG4BC30UPBF
BrandInfineon
TWD9.73
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. 165-8040
Mfr. Part No.STGD5H60DF
$13.20
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. 608-5697
Mfr. Part No.IRGPS40B120UPBF
BrandInfineon
TWD8.13
Each
units
80 A 1200 V ±20V - - TO-274AA Through Hole N 3 - Single 15.6 x 5 x 20.3mm - -
RS Stock No. 914-0220
Mfr. Part No.IKW25T120FKSA1
BrandInfineon
TWD6.07
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. 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. 915-5067
Mfr. Part No.IRG4BC20KDSTRLP
BrandInfineon
TWD81.60
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 - 0.96mJ
RS Stock No. 124-1305
Mfr. Part No.HGTG40N60A4
TWD7.39
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. 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 - -