Description
KGF20N120KDA 20A 1200V IGBT Power Transistor TO- 3P Package for High Voltage Power Switching
The KGF20N120KDA is a high-performance 1200V, 20A Insulated Gate Bipolar Transistor (IGBT) designed for efficient high-voltage and medium-frequency switching applications. Combining the high input impedance of a MOSFET with the low conduction loss of a bipolar transistor, this IGBT offers excellent efficiency, fast switching performance, and reliable operation.
Its TO-3P package provides efficient heat dissipation and easy mounting with heatsinks, making it suitable for motor drives, inverters, UPS systems, induction heating, welding machines, SMPS, and industrial power control applications.
Key Features
- High Voltage Rating: 1200V.
- Continuous Collector Current: 20A.
- Low Collector-Emitter Saturation Voltage (Low VCE(sat)).
- High Input Impedance MOS-Gated Structure.
- Fast Switching Performance.
- Low Conduction Loss.
- Rugged TO-3P Package.
- Suitable for Medium Frequency Switching.
- Excellent Thermal Stability.
- Easy Heatsink Mounting.
- High Reliability for Industrial Applications.
- Compatible with Anti-Parallel Fast Recovery Diode Designs.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | KGF20N120KDA |
| Device Type | IGBT (Insulated Gate Bipolar Transistor) |
| Package | TO-3P |
| Collector-Emitter Voltage (VCES) | 1200V |
| Continuous Collector Current (IC) | 20A |
| Gate Type | MOS Gate |
| Mounting Type | Through Hole |
| Polarity | N-Channel IGBT |
| Switching Speed | Fast |
| Collector-Emitter Saturation | Low VCE(sat) |
| Operating Frequency | Medium Frequency Applications |
| Input Impedance | High |
| Thermal Stability | Excellent |
| Cooling | External Heatsink Recommended |
| RoHS | Depending on Manufacturer Batch |
Applications
- Motor Drives.
- AC Motor Controllers.
- DC Motor Controllers.
- Pure Sine Wave Inverters.
- UPS Systems.
- High Voltage SMPS.
- Solar Inverters.
- Induction Heating Circuits.
- Industrial Automation.
- Power Switching Circuits.
- Solenoid Drivers.
- Relay Drivers.
- Contactors.
- Battery Chargers.
- High Power DC-DC Converters.
Precautions
- ESD Sensitive Device – Handle using proper anti-static precautions.
- Do not exceed the maximum Gate-Emitter Voltage (VGE) rating.
- Never leave the gate floating; use a proper gate resistor or pull-down resistor.
- Ground soldering irons before soldering.
- Do not insert or remove the device while the circuit is powered.
- Use an appropriate heatsink for high-current applications.
- Recommended to use an external gate protection Zener diode if required.
- Store in anti-static packaging until installation.