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Product Overview: TOSHIBA GBU648E*S
The TOSHIBA GBU648E*S high-power IGBT module is a cutting-edge power semiconductor device designed for industrial automation and energy conversion applications. As part of TOSHIBA’s GBU series, this module combines Insulated Gate Bipolar Transistor (IGBT) technology with integrated diodes to deliver efficient power switching and control in high-voltage and high-current environments.
Engineered for reliability, the GBU648E*S features a robust 1200V/400A rating and a direct bonded copper (DBC) substrate for superior thermal management. Its press-fit pin technology enables quick and secure installation, reducing downtime during system upgrades. The module’s compact design (125 x 62 x 14 mm) and IPM-compatible layout make it suitable for space-constrained applications, such as motor drives and renewable energy inverters.
In automation systems, the GBU648E*S serves as a critical component in power conversion stages, converting DC to AC for motor control or vice versa. Its low saturation voltage (Vce(sat)) and fast switching speed minimize power losses, enhancing overall system efficiency. The module’s short-circuit protection and temperature monitoring capabilities ensure safe operation under extreme conditions, making it ideal for mission-critical applications in industries like power generation and oil & gas.
Technical Specifications：TOSHIBA GBU648E*S
| Parameter Name | Parameter Value |
|---|---|
| Product Model | GBU648E*S |
| Manufacturer | TOSHIBA |
| Product Type | High-Power IGBT Module |
| Voltage Rating | 1200V |
| Current Rating | 400A (DC) |
| Package Type | Press-Fit Pin Module (Dual Half-Bridge) |
| Switching Frequency | Up to 20 kHz |
| Thermal Resistance | 0.15 K/W |
| Operating Temperature | -40°C to +125°C |
| Humidity | 5–95% non-condensing |
| Isolation Voltage | 5000V (rms) |
| Weight | 350 g |
| Mounting Type | Press-Fit or Screw Mounting |
TOSHIBA GBU648E*S
Key Features and Advantages：TOSHIBA GBU648E*S
High Power Density: The GBU648E*S delivers a 1200V/400A rating in a compact package, making it suitable for applications requiring high power output in limited space. Its direct bonded copper substrate ensures efficient heat dissipation, allowing continuous operation at full load.
Low Power Loss: With a low saturation voltage (Vce(sat) ≤ 1.8V) and fast switching speed, the module minimizes energy losses during operation, improving system efficiency and reducing cooling requirements. This feature is particularly beneficial for renewable energy systems, where maximizing energy yield is critical.
Reliable Protection: The module integrates short-circuit protection and over-temperature detection, safeguarding against catastrophic failures. Its IPM-compatible layout also supports easy integration with intelligent power modules, enhancing system reliability.
Flexible Installation: The press-fit pin technology eliminates the need for soldering, reducing installation time and improving mechanical stability. The module’s screw mounting option provides additional flexibility for retrofitting existing systems.
Wide Temperature Range: The GBU648E*S operates reliably from -40°C to +125°C, making it suitable for harsh industrial environments, including offshore platforms and mining equipment.
TOSHIBA GBU648E*S
Application Areas：TOSHIBA GBU648E*S
The TOSHIBA GBU648E*S high-power IGBT module is widely used in industries requiring efficient power conversion and control:
- Industrial Motor Drives: Powers variable frequency drives (VFDs) for pumps, compressors, and conveyors, optimizing energy consumption and reducing maintenance costs.
- Renewable Energy Systems: Integrates with solar inverters and wind turbine converters to convert DC power from renewable sources into grid-compatible AC power.
- Electric Vehicle (EV) Chargers: Enables high-power charging stations by efficiently managing power conversion between the grid and EV batteries.
- Power Generation: Supports gas and steam turbine control systems, ensuring stable energy output and grid synchronization.
- Oil & Gas: Deployed in offshore platforms and refineries for motor control in pumps, compressors, and drilling equipment.
TOSHIBA GBU648E*S
Related Products：TOSHIBA GBU648E*S
- *TOSHIBA *GBU606ES***: A 600V/200A IGBT module for lower-power applications, suitable for small industrial drives and HVAC systems.
- *TOSHIBA *GBU1200ES***: A 1200V/600A module with higher current capacity, ideal for large-scale power generation and heavy machinery.
- TOSHIBA TCM300HD-12A: A gate driver module sets with the GBU648E*S to provide isolated control signals and protection features.
- TOSHIBA TLP250: An optocoupler for IGBT gate drive isolation, ensuring reliable signal transmission in high-voltage environments.
- TOSHIBA MG200J6ES60: A 600V/200A IGBT module with built-in protection features, compatible with the GBU648E*S in parallel configurations.
- *TOSHIBA *GBU808ES***: A 800V/300A module for medium-voltage applications, such as industrial UPS systems and traction drives.
- *TOSHIBA *GBU1506ES***: A 600V/500A module with enhanced thermal performance, suitable for high-duty-cycle applications.
Installation and Maintenance：TOSHIBA GBU648E*S
Installation Preparation:
Before installing the GBU648E*S, ensure the power supply matches the 1200V/400A rating. Clean the mounting surface and apply thermal interface material (TIM) to ensure efficient heat transfer. Align the module with the socket or mounting holes and secure it using the provided hardware. Connect the gate drive signals using TOSHIBA TLP250 optocouplers to prevent electromagnetic interference.
Before installing the GBU648E*S, ensure the power supply matches the 1200V/400A rating. Clean the mounting surface and apply thermal interface material (TIM) to ensure efficient heat transfer. Align the module with the socket or mounting holes and secure it using the provided hardware. Connect the gate drive signals using TOSHIBA TLP250 optocouplers to prevent electromagnetic interference.
Maintenance Recommendations:
- Thermal Management: Monitor the module’s operating temperature regularly to ensure it remains within the -40°C to +125°C range. Clean cooling fans and heat sinks quarterly to maintain optimal heat dissipation.
- Connector Checks: Inspect press-fit pins and screw terminals for signs of corrosion or 松动 bi-annually. Re-seat connectors if necessary to ensure reliable electrical contact.
- Gate Drive Testing: Verify gate drive signals using a oscilloscope to ensure proper switching behavior. Replace faulty gate drivers, such as the TCM300HD-12A, immediately to prevent module damage.
TOSHIBA GBU648E*S
- Insulation Testing: Perform a 5000V (rms) isolation test annually to confirm the module’s dielectric integrity.
Product Warranty：TOSHIBA GBU648E*S
We provide a 12-month quality warranty for the TOSHIBA GBU648E*S high-power IGBT module, covering hardware defects caused by non-human factors. During the warranty period, we will replace any malfunctioning module free of charge. For discontinued models or urgent requirements, our global supply chain network ensures rapid fulfillment of scarce spare parts, supporting continuous operation of industrial systems.
With 17 years of expertise in industrial control parts distribution, we guarantee competitive pricing, fast delivery, and reliable technical support. Contact us today to optimize your power conversion systems with the GBU648E*S high-power IGBT module.
Note: All product names, logos, and brands are property of their respective owners. This document is for informational purposes only and does not constitute an official technical manual. Always refer to the manufacturer’s documentation for detailed specifications and installation guidelines.
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