6MBP10VAA120-50 Fuji Electric 1200V 10A Intelligent Power Module (IPM)

Content last revised on January 11, 2026

Fuji Electric 6MBP10VAA120-50 1200V 10A Intelligent Power Module

The 6MBP10VAA120-50 is a high-performance Intelligent Power Module (IPM) belonging to Fuji Electric's V-Series, designed specifically for precision and reliability in low-power industrial motor control. By integrating a 1200V, 10A six-pack IGBT bridge with optimized gate drive circuitry and comprehensive protection logic, this module eliminates the complexities of discrete design. For engineers seeking a solution that maintains high efficiency in high-frequency switching environments, this module offers a robust architecture that minimizes parasitic inductance while ensuring catastrophic failure prevention through internal monitoring.

1200V | 10A | Tj(max) 150°C

• Enhanced Reliability: Integrated overcurrent and short-circuit protection significantly reduces the risk of thermal runaway.
• Design Simplification: On-chip gate drive reduces PCB footprint and speeds up the time-to-market for Servo Drive applications.

A common inquiry among power designers is whether integrated modules can handle the high dv/dt noise of 1200V systems without erratic tripping. The 6MBP10VAA120-50 addresses this through high-speed, noise-immune drive ICs that ensure stable switching even in electrically harsh industrial environments. For compact Variable Frequency Drive (VFD) units prioritizing thermal margin and layout density, the 6MBP10VAA120-50 is the optimal choice.

Application Scenarios & Value

Precision Current Control in Space-Constrained Industrial Environments

The 6MBP10VAA120-50 is engineered for applications where precision is non-negotiable, particularly in Servo Drive systems and small-scale industrial automation. In a typical engineering scenario, such as a localized robotic arm controller, the challenge is managing the heat generated during rapid start-stop cycles. The 10A rating of this module is perfectly matched to small 3-phase motors, where the 1200V Vces provides a generous safety margin against voltage spikes commonly found on 400V–480V AC industrial lines.

The integrated Overcurrent (OC) protection is vital when dealing with high-fidelity engineering challenges like motor stall conditions. By reacting in microseconds at the chip level, the module prevents the IGBT from exiting the Safe Operating Area (SOA), a feat often difficult to achieve with external sensing resistors and slow optocouplers. While this 10A model serves smaller loads, systems requiring higher current handling for larger machinery may benefit from its higher-rated counterpart, the 6MBP25VAA120-50, which offers 25A capability within a similar architecture.

Integrating this module into UPS (Uninterruptible Power Supply) or medical imaging systems ensures a high MTBF (Mean Time Between Failures) due to the reduced component count. By following industrial IGBT selection guidelines, designers can leverage the V-series technology to achieve superior energy efficiency compliant with modern green energy regulations.

Key Parameter Overview

Functional Metrics for Enhanced System Reliability

Download the 6MBP10VAA120-50 datasheet for detailed specifications and performance curves at the official Fuji Electric technical portal.

FAQ

Engineering Insights into Protection and Layout

How does the 1200V Vces rating impact safety margins when operating on 480V AC industrial lines?
The 1200V rating provides a critical buffer against the transient overvoltages and reflected waves common in 480V systems. In standard operation, the DC bus usually sits around 650V–750V; the remaining 450V+ margin allows the 6MBP10VAA120-50 to safely absorb energy from inductive flyback without exceeding the breakdown voltage, ensuring long-term dielectric stability.

What is the primary benefit of its integrated gate drive for system-level EMI?
What is the primary benefit of its integrated gate drive? It minimizes parasitic inductance and simplifies circuit layout for compact motor drives. By keeping the drive loop within the module, it prevents long traces from acting as antennas, which drastically reduces electromagnetic interference and improves signal integrity in sensitive Industrial Display environments.

Technical Deep Dive

A Closer Look at Internal Protection and Thermal Feedback

The internal architecture of the 6MBP10VAA120-50 utilizes a sophisticated control IC that acts as the module's "nervous system." This IC is not just a simple level-shifter; it monitors the Emitter current and Junction Temperature in real-time. To understand its value, one can use the analogy of a built-in safety warden. In a discrete design, the protection circuit is like an external emergency responder who must travel to the site; by the time they arrive, the damage may be done. In this IPM, the warden is already on the chip, cutting the signal at the source the millisecond a fault is detected.

The Under-Voltage (UV) lockout feature is particularly critical for IGBT longevity. If the supply voltage to the drive IC drops too low, the IGBT might enter a linear region, leading to massive heat generation. The 6MBP10VAA120-50 prevents this by automatically shutting down the output if the drive voltage is insufficient. Furthermore, the Thermal Protection does not just measure the heatsink temperature; it monitors the IGBT silicon directly, allowing for a much faster response than external NTC thermistors. This precision is essential in applications like induction heating or high-density computing power stages where thermal gradients are steep.

For engineering teams evaluating the 6MBP10VAA120-50 for upcoming production cycles, technical data confirms its suitability for high-reliability Power Control. For further technical support or to verify current availability for your project specifications, please contact our technical sales department.