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Toshiba MIG30J901H IGBT Module

Toshiba MIG30J901H: 900V/30A CIB PIM integrating converter, inverter & brake circuits. Simplifies design, saves space, and boosts reliability for compact, high-efficiency industrial drives.

· Categories: IGBT Module
· Manufacturer: Toshiba
· Price: US$ 37
· Date Code: 2022+
. Available Qty: 406
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MIG30J901H Specification

Toshiba MIG30J901H | Compact Power Integration for High-Efficiency Drives

The Toshiba MIG30J901H is a highly integrated Power Integrated Module (PIM) designed to streamline the development of compact and efficient power conversion systems. By combining a three-phase converter, a three-phase inverter, and a brake chopper circuit into a single, robust package, this CIB (Converter-Inverter-Brake) module significantly reduces design complexity, component count, and assembly time. It is an ideal solution for engineers developing low- to medium-power motor drives, servo systems, and other industrial automation applications where space and reliability are paramount.

Technical Deep Dive: The Advantage of Integrated Power Stages

The true value of the Toshiba MIG30J901H lies not just in its individual components, but in their synergistic integration. This design philosophy directly addresses common engineering challenges in power electronics.

  • All-in-One CIB Architecture: Traditionally, engineers would need to select, source, and mount separate components for the input rectifier, the brake circuit, and the inverter stage. The MIG30J901H consolidates these functions, minimizing PCB real estate and simplifying the thermal management design to a single heatsink interface. This integration reduces stray inductance and capacitance, leading to improved EMI performance and more predictable switching behavior.
  • Optimized IGBT and FWD Performance: Within the module, Toshiba has meticulously matched the IGBTs and their corresponding freewheeling diodes (FWDs). This ensures low conduction losses through a minimal VCE(sat), and the soft-recovery characteristics of the diodes minimize voltage overshoots and ringing during switching. This internal optimization is something difficult to achieve with discrete components and is crucial for enhancing both efficiency and system longevity. For a deeper understanding of the core technology, explore our guide on IGBT structure and technology.

Application-Specific Benefits of the MIG30J901H

The integrated nature of the Toshiba MIG30J901H translates into tangible benefits across various demanding environments:

  • Compact Variable Frequency Drives (VFDs): In modern automation, control cabinet space is a premium. The module's small footprint allows for the design of smaller, more power-dense VFDs without compromising on performance or features like dynamic braking.
  • High-Precision Servo Drives: The module’s low internal inductance and fast, clean switching are essential for applications like robotic servo drives, enabling the precise current control needed for rapid acceleration and positioning accuracy.
  • Reliable Uninterruptible Power Supplies (UPS): For smaller three-phase UPS systems, the MIG30J901H provides a dependable power core. Its integrated design enhances system reliability by reducing the number of potential failure points associated with interconnected discrete components.
  • Welding Power Supplies: The module’s thermal efficiency and robust construction can handle the demanding cyclic loads typical in welding power supply applications, ensuring stable arc performance and long operational life.

Key Technical Specifications

Parameter Value
Collector-Emitter Voltage (V_CES) 900V
Collector Current (I_C) 30A
Collector-Emitter Saturation Voltage (V_CE(sat)) typ. 2.1V
Configuration 3-Phase Inverter + 3-Phase Diode Bridge + Brake Chopper (CIB)
Package Type M-Type Module
Datasheet MIG30J901H Datasheet

Comparative Analysis & Selection Guidance

Engineers often weigh the choice between an integrated PIM like the Toshiba MIG30J901H and a fully discrete solution. While discrete IGBTs and rectifiers offer maximum layout flexibility, they demand significantly more design effort in gate driving, thermal balancing, and PCB layout to manage parasitic effects. The MIG30J901H is the superior choice for projects prioritizing faster time-to-market, reduced assembly costs, and proven reliability in a compact form factor. It offers a pre-validated, optimized system that is conceptually similar to the integrated approach seen in the Mitsubishi DIPIPM™ family, but tailored for general-purpose industrial use.

For systems requiring this level of integration but with different power ratings, our extensive catalog of IGBT Modules offers various options. For specific application support or to discuss if the MIG30J901H is the right fit for your next project, please contact our technical team.

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