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TOSHIBA – MG400J1US1 – IGBT Power Transistor – Reclaimed Part

Manufacturer

OEM Part Number

MG400J1US1

GPS Part Number

27-TOS-MG400J1US1

Tags

Price:

$50.00

Specifications
View Spec Sheet
Voltage AH/kVA Length Width Height Weight
600 V 400 A N/A N/A N/A โ‰ˆ ย 430 โ€“ 465 g
Voltage 600 V
Amp/H 400 A
Length N/A
Width N/A
Height N/A
Weight โ‰ˆ ย 430 โ€“ 465 g

Toshiba โ€” MG400J1US1 IGBT Module
600ย V โ€ข
400ย A โ€ข
Dual half-bridge (2ย IGBTs + antiparallel fast/soft diodes) โ€ข
Isolated baseplate
What it is

600ย V / 400ย A dual IGBT power module that integrates a complete half-bridge with fast free-wheel diodes. Designed for
high-power switching and motor-control inverters; terminals are isolated from the case for easier heatsink design.

At-a-Glance
  • Voltage / Current: 600ย V / 400ย A (module rating)
  • Topology: Dual IGBT half-bridge with antiparallel diodes
  • Mounting: Screw terminals; isolated baseplate
  • Use Cases: UPS inverters; AC motor drives; DC choppers; welders; SMPS
Features
  • Low conduction loss โ€” VCE(sat) around 2.1ย V typ / โ‰คย 2.7ย V max @ 400ย A, 25ย ยฐC.
  • Fast switching โ€” sub-microsecond turn/decay with soft-recovery diodes for cleaner commutation.
  • High isolation โ€” 2.5ย kVRMS (1ย min) terminalsโ†’base.
Technical Specifications
Parameter Value
Manufacturer Toshiba
Part Number MG400J1US1
Device Type Dual IGBT half-bridge with antiparallel diodes
Collector-Emitter Voltage (VCES) 600ย V
Continuous Collector Current (IC) 400ย A (DC)
Pulse Collector Current (ICP) 800ย A (โ‰ˆ1ย ms)
Gate-Emitter Voltage (VGES) ยฑ20ย V
VCE(sat) (typ./max) ~2.1 / โ‰คย 2.7ย V @ IC=400ย A, VGE=15ย V, 25ย ยฐC
Gate Threshold (VGE(off)) ~3.0โ€“6.0ย V (typ. ~5โ€“7ย V)
Input Capacitance (Cies) tens of nF class (1ย MHz, VCE=10ย V)
Switching (typ.) Sub-ยตs turn-on/turn-off; tf โ‰ฒย 0.3ย ยตs
Diode (per leg) Fast/soft recovery; trr โ‰ฒย 0.15โ€“0.3ย ยตs
Thermal Resistance RthJC ~0.06โ€“0.10ย ยฐC/W (IGBT leg)
Isolation (terminalsโ†’base) 2.5ย kVRMS / 1ย min
Operating / Storage Tj โ‰คย 150ย ยฐC / Tstg โˆ’40โ€ฆ+125ย ยฐC
Package Toshiba 2-109C-series isolated-base module
Configuration Dual (2-device) half-bridge
Compatibility / Representative Uses
Module Applications Notes
MG400J1US1 UPS; AC motor drives; DC choppers; welders; SMPS Confirm pinout, torque, and cooling; observe isolation rating.
Why buy from Gruber
  • Tested pulls & new stock โ€” Gate/diode behavior verified; baseplate flatness inspected.
  • Traceability โ€” Each module labeled with a work-order ID.
  • Drop-in help โ€” We match legacy Toshiba footprints for direct replacement.
Gruber Power Services