Overview
The FGH40T120SMD-F155 is a Field Stop Trench Insulated Gate Bipolar Transistor (IGBT) produced by onsemi. This device is designed using innovative field stop trench technology, which offers optimum performance for hard switching applications. It is particularly suited for use in solar inverters, UPS systems, welders, and power factor correction (PFC) applications.
Key Specifications
| Parameter | Symbol | Ratings | Unit |
|---|---|---|---|
| Collector to Emitter Voltage | VCES | 1200 | V |
| Gate to Emitter Voltage | VGES | ±25 | V |
| Transient Gate to Emitter Voltage | ±30 | V | |
| Collector Current (TC = 25°C) | IC | 80 | A |
| Collector Current (TC = 100°C) | IC | 40 | A |
| Clamped Inductive Load Current (TC = 25°C) | ILM | 160 | A |
| Pulsed Collector Current | ICM | 160 | A |
| Diode Continuous Forward Current (TC = 25°C) | IF | 80 | A |
| Diode Continuous Forward Current (TC = 100°C) | IF | 40 | A |
| Diode Maximum Forward Current | IFM | 240 | A |
| Maximum Power Dissipation (TC = 25°C) | PD | 555 | W |
| Maximum Power Dissipation (TC = 100°C) | PD | 277 | W |
| Operating Junction Temperature | TJ | −55 to +175 | °C |
| Storage Temperature Range | Tstg | −55 to +175 | °C |
| Maximum Lead Temperature for Soldering | TL | 300 | °C |
Key Features
- Field Stop Trench Technology: Enhances performance and efficiency in hard switching applications.
- High Speed Switching: Optimized for fast switching times, making it suitable for high-frequency applications.
- Low Saturation Voltage: VCE(sat) = 1.8 V @ IC = 40 A, reducing power losses.
- Positive Temperature Coefficient: Ensures stable operation over a wide temperature range.
- High Input Impedance: Reduces the need for complex gate drive circuits.
- Pb-Free and RoHS Compliant: Environmentally friendly and compliant with regulatory standards.
Applications
- Solar Inverters: Ideal for converting DC power from solar panels to AC power for the grid.
- UPS Systems: Used in uninterruptible power supplies to ensure continuous power delivery.
- Welders: Suitable for high-power welding applications requiring efficient and reliable switching.
- Power Factor Correction (PFC): Enhances power factor in power supplies and other AC-DC conversion systems.
Q & A
- What is the maximum collector to emitter voltage of the FGH40T120SMD-F155 IGBT?
The maximum collector to emitter voltage (VCES) is 1200 V.
- What are the typical applications for the FGH40T120SMD-F155?
Typical applications include solar inverters, UPS systems, welders, and power factor correction (PFC) applications.
- What is the collector current rating at 25°C and 100°C?
The collector current rating is 80 A at 25°C and 40 A at 100°C.
- Does the FGH40T120SMD-F155 have any environmental compliance?
Yes, it is Pb-Free and RoHS Compliant.
- What is the maximum power dissipation at 25°C and 100°C?
The maximum power dissipation is 555 W at 25°C and 277 W at 100°C.
- What is the operating junction temperature range?
The operating junction temperature range is −55 to +175 °C.
- What is the significance of the field stop trench technology in this IGBT?
The field stop trench technology enhances performance and efficiency in hard switching applications.
- What is the saturation voltage (VCE(sat)) at IC = 40 A?
The saturation voltage (VCE(sat)) is 1.8 V at IC = 40 A.
- Is the FGH40T120SMD-F155 suitable for high-frequency applications?
Yes, it is optimized for high speed switching, making it suitable for high-frequency applications.
- What is the maximum lead temperature for soldering purposes?
The maximum lead temperature for soldering purposes is 300 °C.
