Toshiba โ MG400G1UL1 Power Transistor Module
600ย V class โข
400ย A โข
Single NPN Darlington + free-wheel diode โข
Isolated baseplate
What it is
600ย V-class / 400ย A single Darlington (GTR) power module with integrated free-wheel diode for high-power switching and motor drives. Insulated base simplifies heatsinking.
At-a-Glance
- Voltage / Current: 600ย V class / 400ย A
 
- Topology: Single Darlington with antiparallel diode
 
- Mounting: Screw terminals; isolated baseplate
 
- Uses: Motor drives; choppers; high-power switching
 
Technical Specifications
| Parameter | 
Value | 
| Manufacturer | 
Toshiba | 
| Part Number | 
MG400G1UL1 | 
| Device Type | 
NPN Darlington + diode | 
| Voltage Ratings | 
VCBO 600ย V; VCE(sus) 600ย V; VCEO(sus) 450ย V | 
| Collector Current | 
400ย A (DC); 800ย A (1ย ms) | 
| Base Current | 
40ย A | 
| Saturation Voltage | 
VCE(sat) โคย 2.0ย V @ 400ย A | 
| Gain | 
hFE โฅย 100 @ 400ย A | 
| Collector Power | 
1600ย W @ TC=25ย ยฐC | 
| Isolation | 
2.5ย kVย RMS, 1ย min (terminalsโbase) | 
| Operating / Storage | 
Tj 150ย ยฐC max / Tstg โ40โฆ+125ย ยฐC | 
| Torque | 
Terminals M4/M6: 20/30ย kgยทcm; Mounting: 30ย kgยทcm | 
| Package / Mass | 
Toshiba 2-109A1A; โย 490ย g | 
| Configuration | 
Single transistor module | 
Compatibility / Representative Uses
| Module | 
Applications | 
Notes | 
| MG400G1UL1 | 
Motor drives; choppers; high-power switching | 
Confirm pinout, torque, cooling. | 
Why buy from Gruber
- Tested pulls & new stock
 
- Traceability
 
- Drop-in help