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Automotive-grade 390 V internally clamped IGBT ESCIS 300 mJ
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This application-specific IGBT utilizes the most advanced PowerMESH™ technology. The built-in Zener diodes between gate-collector and gate-emitter provide overvoltage protection capabilities. The device also exhibits low on-state voltage drop and low threshold drive for use in automotive ignition systems.

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Errata Sheet
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Key Features

  • Designed for automotive applications and AEC-Q101 qualified
  • ESD gate-emitter protection
  • Gate-collector high voltage clamping
  • Logic level gate drive
  • Low saturation voltage
  • High pulsed current capability
  • Gate and gate-emitter resistor

Design Resources


Technical Documentation

Product Specifications

Description Version Size
DS9488: Automotive-grade 390 V internally clamped IGBT ESCIS 300 mJ
5.0 1,136 KB

Application Notes

Description Version Size
AN484: Car ignition with IGBTs
1.2 216 KB

HW Model & CAD Libraries

HW Model & CAD Libraries

Description Version Size
STGD20N40LZ PSpice model
1.0 10 KB

Publications and Collaterals

Conference Paper

Description Version Size
MOSFETs or IGBTs in the modern ERC and SUSTAIN modules of PDPs? An empirical approach for choosing suitable power switches
1.0.0 692 KB

Sample & Buy

Part Number Marketing StatusPackagePacking TypeTurn-off switching losses (typ) (@ Tc=125 °C) Total Power Dissipation (max) Automotive GradeOrder From STUnit Price (US$)*
@ 1000
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STGD20N40LZActiveDPAKTape And Reel125Yes-.95Distributor reported inventory date: 2015-02-25
Distributor NameRegionStockMin. order

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
(**) The Material Declaration forms available on may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
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