Content last revised on November 21, 2025
7MBP200VEA120-50 | 1200V 200A 7-Pack IGBT-PIM Module
Product Overview
An Integrated Power Stage for High-Performance Motor Control
The Fuji Electric 7MBP200VEA120-50 is a V-Series Power Integrated Module (PIM) that delivers a complete, high-efficiency power stage in a single compact package. This module’s core value lies in its system-level simplification, integrating a three-phase converter, brake chopper, and three-phase inverter. With key specifications of 1200V | 200A | Vce(sat) 1.70V (typ), it provides a robust foundation for demanding power conversion systems. Its key benefits include significantly reduced design complexity and enhanced operational reliability through built-in protection. This integrated approach directly addresses the engineering challenge of minimizing stray inductance and simplifying gate drive layouts in compact systems. For compact servo and motor drives up to 30kW requiring high reliability, the 7MBP200VEA120-50's integrated protection and 200A capacity provide an optimal power stage solution.
Application Scenarios & Value
Accelerating Time-to-Market for Compact Industrial Drives
The 7MBP200VEA120-50 is engineered to excel in applications where power density, reliability, and design efficiency are critical. Its primary domain is in industrial motion control, including general-purpose inverters, vector control drives, and high-performance AC Servo Drive systems. A common engineering challenge in these systems is managing the thermal load and electrical parasitics of a discrete multi-component power stage. The 7MBP200VEA120-50's 7-in-1 integrated topology directly solves this by co-packaging all power devices on a common substrate. This not only shrinks the required PCB footprint but also provides predictable, optimized thermal and electrical performance, reducing the need for extensive layout validation. The result is a faster design cycle and a more reliable end product. For systems with lower power requirements, the related 7MBP100VEA120-50 offers a similar integrated solution with a 100A rating.
Key Parameter Overview
Highlighted Specifications for System Design
The technical specifications of the 7MBP200VEA120-50 are tailored for high-performance power conversion. The table below highlights the critical parameters that enable engineers to optimize their system's efficiency and thermal management strategy.
| Parameter | Symbol | Condition | Value |
|---|---|---|---|
| Collector-Emitter Voltage | Vces | - | 1200 V |
| Continuous Collector Current (Inverter) | Ic | Tc = 80°C | 200 A |
| Collector-Emitter Saturation Voltage (Inverter) | Vce(sat) | Ic = 200A, Tvj = 125°C | 1.70 V (Typ.) / 2.10 V (Max.) |
| Forward Voltage (FWD) | Vf | If = 200A, Tvj = 125°C | 1.70 V (Typ.) / 2.10 V (Max.) |
| Short-Circuit Withstand Time | tsc | Vcc=600V, Vge=15V, Tvj=125°C | ≥ 10 µs |
| Thermal Resistance (Inverter IGBT) | Rth(j-c) | Junction to Case | 0.12 °C/W (Max.) |
| Isolation Voltage | Viso | AC 1 minute | 2500 Vrms |
Download the 7MBP200VEA120-50 datasheet for detailed specifications and performance curves.
Frequently Asked Questions (FAQ)
Engineering Insights for Practical Implementation
What is the key benefit of the 7-in-1 integration?
The primary advantage is the dramatic simplification of the power stage design. By integrating the converter, brake, and inverter circuits, it reduces component count, minimizes PCB complexity, lowers stray inductance, and shortens assembly time. This leads to higher system reliability and a faster path from design to production.
How do the built-in protection features enhance system robustness?
The module includes integrated drive, protection, and sensing circuits for over-current (OC), short-circuit (SC), over-temperature (OT), and under-voltage (UV) conditions. This built-in intelligence protects the power devices from catastrophic failure, reducing the need for complex external monitoring and protection circuitry and improving the overall fault tolerance of the Variable Frequency Drive (VFD).
What is the role of the integrated NTC thermistor?
The on-board NTC thermistor provides a direct, real-time measurement of the module's substrate temperature. This enables the system controller to implement precise thermal management, such as derating power output or increasing fan speed as temperatures rise. This closed-loop thermal control is critical for maximizing the module's lifespan and reliability under varying load conditions.
How does the VCE(sat) of 1.70V impact system efficiency?
VCE(sat) represents the voltage drop across the IGBT when it is fully on, and a lower value translates directly to lower conduction losses. Think of it as electrical friction; lower friction means less energy wasted as heat. This low VCE(sat) allows the 7MBP200VEA120-50 to operate more efficiently, which can lead to smaller heatsink requirements and lower overall system operating costs, a key consideration for continuous-duty industrial applications.
Technical Deep Dive
Dissecting the Architecture of an Integrated Power Stage
The 7MBP200VEA120-50's design represents a strategic choice for engineers balancing performance and integration. The module's internal layout is optimized to minimize the inductive loops between the IGBTs and their corresponding freewheeling diodes, a feat difficult to achieve with discrete components. This inherent low-inductance design reduces voltage overshoots during high-speed switching events, which in turn lessens the stress on the silicon and can simplify or even eliminate the need for external Snubber Circuit networks. Furthermore, the integration of the gate drive and protection logic on the same low-temperature co-fired ceramic (LTCC) substrate ensures tight coupling and fast response times. When a fault like an over-current event is detected, the protection circuit can react almost instantaneously to safely shut down the IGBT, providing a level of protection far more effective than off-board solutions.
Industry Insights & Strategic Advantage
Meeting the Demands for Higher Power Density and Reliability
The trend in industrial automation and motion control is clear: systems must become smaller, more efficient, and more reliable. The adoption of integrated power modules like the Fuji Electric 7MBP200VEA120-50 is a direct response to this market pressure. By consolidating the entire power conversion chain into one component, it allows OEMs to standardize their designs, reduce supply chain complexity, and improve manufacturing throughput. This modular approach aligns with Industry 4.0 principles of creating scalable and serviceable systems. As energy efficiency standards like IEC 61800-9-2 become more stringent, the low-loss performance of advanced power modules, detailed in resources like this guide to IGBT datasheets, becomes not just a benefit but a market requirement.
A Strategic Enabler for Next-Generation Drive Technology
Investing in an integrated power module is a strategic decision that shifts engineering focus from component-level circuit design to system-level innovation. By abstracting the complexity of the power stage, design teams can allocate more resources to developing advanced control algorithms, improving user interfaces, and adding greater connectivity, ultimately creating a more competitive and feature-rich product.
