Semikron SEMITRANS 3+ IGBT Modules

SKM803GB17E7

Semikron SEMITRANS 3+ IGBT Modules SKM SEMITRANS 3+ On Request

Semikron SKM803GB17E7 SEMITRANS 3+ IGBT module, 1700 V half-bridge at 800 A with IGBT 7 chips and CAL7 diodes.

The SKM803GB17E7 is a Semikron SEMITRANS 3+ IGBT module in a half-bridge configuration, rated 1700 V and 800 A with the Gen 7 chip generation. It combines the classic 62 mm housing and external interfaces of SEMITRANS 3 with a fully redesigned interior that raises the power density, lowers the stray inductance and extends the junction temperature to 175 degrees Celsius, reaching up to 1000 A in the same footprint across the 3+ range. The module uses the IGBT 7 (Gen 7) chip with the new CAL7 diodes, so it switches with lower loss and a softer recovery than the previous generation, and at 1700 V it suits a 575 to 750 V AC drive or converter, a wind converter, a large UPS or another higher-voltage industrial power stage. Six half-bridge modules form a complete three-phase inverter, and the 175 degree junction allows a compact thermal design, while the improved power-cycling capability and humidity robustness suit outdoor and renewable installations. The module supports multiple IGBT chip versions for supply-chain stability, so the same part can be sourced with dies from more than one supplier. Every module BeiLuo ships is factory-traceable and includes an import declaration, a certificate of origin and a RoHS compliance file. Availability of high-current ratings is confirmed per project, and BeiLuo reserves supply against your forecast.

FAE Professional Review

The SKM803GB17E7 is the high-current 1700 V member of the SEMITRANS 3+ line, delivering 800 A in the classic 62 mm footprint with the Gen 7 chip. It is the part for a higher-voltage, high-power converter that must stay compact, and the multiple chip sources help supply stability. Confirm the driver and the thermal design for the full current.
ParameterValue
Voltage (Vces)1700 V
Current (Icnom)800 A
TopologyHalf-bridge
HousingSEMITRANS 3+ (62 mm)
ChipIGBT 7 (Gen 7)

Application Circuits

Application

High-voltage motor drives

Reference circuits and application schematics for High-voltage motor drives are available from our FAE team.

Application

Wind converters

Reference circuits and application schematics for Wind converters are available from our FAE team.

Application

Large UPS systems

Reference circuits and application schematics for Large UPS systems are available from our FAE team.

Need a reference schematic or design review? Our FAE engineers can share verified circuits and layout guidance for this part.

Related Documents

  • Manufacturer Datasheet - SKM803GB17E7 Download
  • Import Declaration - SKM803GB17E7 Download
  • Certificate of Origin Download
  • RoHS Compliance Download

Alternative Part Numbers

ModelPackageNoteAction
SKM453GB12E7 1200 V SEMITRANS 3+ module for a lower bus View

Complementary Part Numbers

ModelPackageNoteAction
SKM400GB176D SEMITRANS 3 module for a proven design View
SEMiX903GB17E7pV2 Compact high-current SEMiX module View

Frequently Asked Questions

What is the SKM803GB17E7 rated for?

It is a 1700 V half-bridge SEMITRANS 3+ module at 800 A, with the IGBT 7 (Gen 7) chip and CAL7 inverse diodes in the classic 62 mm housing.

Confirm the current against your load at the expected case temperature.

Request the SKM803GB17E7 for your project

Why choose the 1700 V class?

Choose 1700 V for a higher-voltage bus, such as a 575 to 750 V AC drive or a wind converter, where a 1200 V part would not give enough margin over the peak. The higher class protects the module against the switching overshoot of a high bus voltage.

Our FAE team can confirm the class for your bus.

Get help choosing a module

Is lead time longer for this module?

High-current SEMITRANS 3+ ratings are scheduled per project through Semikron authorized channels. BeiLuo reserves supply against your forecast and confirms lead time before an order.

Share your volume for current availability.

Request stock and lead time