Toshiba – MG300Q2YS45 – Dual IGBT Half-Bridge Power Module – 1200V 300A – Reclaimed Part

Toshiba — MG300Q2YS45 IGBT Power Module 1200 V • 300 A • Complete Half-Bridge • 2U / Two-Element Configuration • Industrial Isolated-Base Module

What it is

The Toshiba MG300Q2YS45 is a high-current 1200 V, 300 A N-channel IGBT power module designed for demanding industrial switching and motor-control applications. Toshiba’s 2U configuration incorporates two IGBT switching elements in a complete half-bridge power stage.

Designed for high-power conversion equipment, the MG300Q2YS45 provides a compact power-switching stage for industrial inverters, UPS systems, AC motor drives, welding equipment and other high-current power-electronic assemblies. Its module construction is designed for direct heatsink mounting in high-power industrial equipment.

At-a-Glance

• Voltage Rating: 1200 V
• Current Rating: 300 A
• Device Type: N-channel IGBT power module
• Configuration: 2U / two-element module
• Topology: Complete IGBT half-bridge
• Mounting: Industrial heatsink-mounted power module
• Applications: UPS systems; industrial inverters; AC motor drives; welders; high-power conversion equipment

Features

• 1200 V power class — designed for high-voltage industrial switching and inverter circuits.
• 300 A current capability — suitable for demanding high-current power-conversion equipment.
• Complete half-bridge — two IGBT switching elements integrated into a single 2U power module.
• High input impedance — insulated-gate construction supports efficient gate-drive control.
• Industrial module construction — designed for high-power heatsink-mounted assemblies.
• Legacy equipment support — useful for maintaining systems originally engineered around Toshiba MG-series IGBT modules.

Technical Specifications

Applications / Replacement Considerations