Semikron Thyristors

Product Details:

General Overview:

• Manufacturer: This IGBT module is made by Semikron, which is a leading manufacturer of power semiconductor devices.

• Application: It is designed for use in industrial equipment, including inverters, motor drives, UPS (Uninterruptible Power Supply), and other high-power applications.

Key Specifications:

1. Voltage Rating (Vce): 1800V

   • This means the module can handle a maximum voltage of 1800V.

2. Current Rating (Ic): 570A

   • The module can conduct a maximum continuous current of 570A (under standard conditions, i.e., at a specified junction temperature).

3. Package Type:

   • The SKKH570/18E module typically comes in a Dual IGBT configuration, meaning two IGBTs are housed within the same package to provide higher power handling and efficiency.

   • It uses Press-Pack technology, which involves high-pressure contacts for better thermal management and high current capacity.

4. Module Type: IGBT/Diode Module

   • The module usually integrates IGBT and freewheeling diode functionality. This is crucial for switching applications, where both the IGBT and diode are used for controlling the flow of electrical current in high-power circuits.

5. Switching Frequency:

   • It can operate at high switching frequencies, typically in the range of 20kHz to 40kHz or even higher, depending on the thermal and electrical conditions.

6. Thermal Resistance:

   • Typically low thermal resistance, which allows it to efficiently dissipate heat during operation. This helps in keeping the device within safe operating temperatures.

7. Cooling Method:

   • Liquid cooling is often required for such high-current devices to maintain efficiency and prevent overheating, though forced air cooling might be sufficient depending on the application.

8. Mounting Type:

   • It is usually a Bolt-on or Baseplate-mount module, meaning it can be mounted directly to a heat sink or cooling surface for efficient heat dissipation.

9. Protection Features:

   • IGBT modules like this one are generally equipped with features such as overcurrent protection, overvoltage protection, overtemperature protection, and short circuit protection.

Electrical Characteristics:

• Forward Voltage Drop (Vce(sat)): 2V to 3V (at high currents)

• Collector-Emitter Saturation Voltage: The typical saturation voltage for this module is about 2V to 3V at high currents.

• Gate-Emitter Threshold Voltage (Vge(th)): Typically 4-6V for triggering the IGBT into conduction.

Applications:

• Motor Drives: Often used in the control of AC and DC motors, providing precise control of power.

• Inverters: Used in power conversion systems, such as in renewable energy applications (solar inverters) or industrial AC drives.

• UPS Systems: Provides high reliability and power control in uninterruptible power supply systems.

• Welding and Plasma Cutting: In high-power devices requiring fast switching times.

Additional Information:

• Item Code: SKKH57018E
• Production Capacity: READY STOCK
• Delivery Time: READY STOCK
• Packaging Details: SUITABLY PACKAGED

Product Details:

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