Content last revised on July 5, 2026
Mitsubishi Electric PS11036-y1 Application Specific Intelligent Power Module
The Mitsubishi Electric PS11036-y1 integrates a 3-phase rectifier, a 30A inverter, and a brake chopper in one insulated flat-base package to optimize power density.
Top Specs: 600V | 30A | 2500 VRMS isolation.
Key Benefits: Minimizes system footprint; simplifies drive protection.
To prevent cross-conduction under high-frequency PWM control, the integrated control logic automatically enforces a 2.2 µs dead time. For 2.2 kW 200V AC motor drives requiring compact thermal profiles, this 600V 30A ASIPM is the optimal choice.
Key Parameter Overview
Evaluating Critical Performance Limits for High-Reliability Designs
| Parameter Group | Symbol | Technical Specification | Value / Condition |
|---|---|---|---|
| Collector-Emitter Voltage | VCES | Static breakdown voltage rating | 600 V |
| Collector Current | IC | Continuous output (Tc = 25°C) | 30 A |
| Isolation Voltage | VISO | Sinusoidal AC, 1 minute duration | 2500 VRMS |
| Arm Dead Time | tDEAD | Built-in shoot-through protection | 2.2 µs |
| Saturation Voltage | VCE(sat) | Maximum switch drop at full current | 2.9 V |
| PWM Frequency | fPWM | Recommended operational range | 1 to 15 kHz |
Download the PS11036-y1 datasheet for detailed specifications and performance curves.
Application Scenarios & Value
Mitigating Thermal and Electrical Stresses in Dynamic Motor Drives
Engineers designing motor control systems often face severe space constraints and the risk of voltage spikes. Operating under typical dynamic conditions, a Variable Frequency Drive (VFD) requires robust protection against inrush currents and back-EMF during deceleration. The Mitsubishi Electric PS11036-y1 addresses these challenges directly by providing an integrated 30A continuous current rating and a built-in brake chopper. The chopper provides a safe discharge path for regenerative energy into dynamic braking resistors, protecting the main inverter DC bus from voltage surges.
For applications that do not require the full 30A handling capacity, mid-range or lower-power alternatives within the same series may be evaluated. For systems with lower load requirements, the related PS11035 offers a rating of 20A, while the PS11034 offers 15A. Utilizing these related modules allows developers to maintain the same package footprint across a scalable product line. This modular flexibility simplifies compliance with industrial design standards such as IEC 61800-3, ensuring predictable electromagnetic compatibility.
Technical & Design Deep Dive
Deconstructing the Built-In Protection Circuitry and Flat-Base Thermal Path
The Mitsubishi Electric PS11036-y1 utilizes an Application Specific HVIC (High Voltage Integrated Circuit) architecture that simplifies power stage layout. A key parameter is the arm shoot-through blocking time (tDEAD) rated at a minimum of 2.2 µs. To understand its importance, consider a traffic light analogy: just as a traffic intersection relies on a yellow light buffer to prevent vehicles from colliding, this dead-time delay ensures the upper-arm IGBT is fully shut down before the lower-arm IGBT is gated on. This eliminates cross-conduction risks without relying solely on external MCU timing control.
Thermal performance is dictated by the flat-base insulated packaging, which operates across a case temperature range of -20°C to 100°C. Think of this flat-base module as a thermal highway; the direct ceramic insulation transfers heat directly from the silicon junctions to the heatsink while maintaining 2500 VRMS of electrical isolation. This configuration eliminates the need for external isolating sheets, which otherwise degrade thermal conduction. When verifying module health during field service, engineers can test an IGBT module with a multimeter to check the health of the internal freewheeling diodes and collector-emitter paths. For comprehensive control stage design rules, consult the Mitsubishi DIPIPM™ application guide.
What is the primary benefit of its flat-base design? It delivers low thermal resistance and secure electrical isolation up to 2500 Vrms.
How does the module handle regenerative motor energy? The integrated brake chopper circuit safely dissipates energy to protect the DC link.
Frequently Asked Questions
Engineering Solutions to Common Integration and Performance Inquiries
Does the PS11036-y1 require external dead-time insertion?
No. The internal logic features an integrated shoot-through blocking time of 2.2 µs, preventing simultaneous top and bottom transistor conduction.
What is the significance of the 2500 Vrms isolation rating?
This means the electrical contacts are safely isolated from the module's flat-base copper plate up to 2500 VRMS, allowing direct mounting to grounded metal heatsinks without additional isolating pads.
How does the built-in current sensing system assist in system-level protection?
The module outputs a linear sense voltage (Vamp) proportional to the inverter's DC-link current, allowing the controller to dynamically monitor real-time loads and trigger overcurrent protection before thermal overload occurs.
Can this module operate at switching frequencies above 15 kHz?
The datasheet specifies a recommended PWM frequency range up to 15 kHz. Operating above this limit may increase switching losses and thermal stress, potentially exceeding the maximum junction temperature of 125°C.
As power electronics continue to demand higher levels of integration, modular ASIPMs represent a key strategy for reducing design cycle times. Leveraging integrated protection, built-in rectification, and robust thermal management enables system designers to meet both efficiency requirements and strict regulatory compliance.
