Overview
The STMicroelectronics SCT20N120AG is a silicon carbide (SiC) Power MOSFET that leverages the advanced properties of wide bandgap materials. This device is designed for high-efficiency and high-power density applications, offering superior thermal and electrical performance. The SCT20N120AG is housed in the proprietary HiP247 package, which enhances thermal capability while maintaining an industry-standard outline. It is AEC-Q101 qualified, making it suitable for automotive and other demanding environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Technology | SiCFET (Silicon Carbide) | |
| FET Type | N-Ch | |
| No. of Channels | 1 | |
| Drain-to-Source Voltage (Vdss) | 1200 V | V |
| Drain Current (continuous) at TC = 25 °C | 20 A | A |
| Drain Current (continuous) at TC = 100 °C | 16 A | A |
| Drain Current (pulsed) | 45 A | A |
| Total Power Dissipation at TC = 25 °C | 153 W | W |
| Operating Temperature Range | -55 °C to +200 °C | °C |
| Package Style | TO-247-3 | |
| Mounting Method | Through Hole | |
| Static Drain-Source On-Resistance (RDS(on)) | 169 - 239 mΩ (typ. at VGS = 20 V, ID = 10 A) | mΩ |
| Input Capacitance (Ciss) | 650 pF | pF |
| Thermal Resistance Junction-Case (Rthj-case) | 1.14 °C/W | °C/W |
| Thermal Resistance Junction-Ambient (Rthj-amb) | 40 °C/W | °C/W |
Key Features
- AEC-Q101 Qualified: Suitable for automotive and other demanding environments.
- High Operating Temperature Capability: Can operate up to 200 °C, making it ideal for high-temperature applications.
- Low On-Resistance Variation with Temperature: Ensures consistent performance across a wide temperature range.
- Fast and Robust Intrinsic Body Diode: Enhances switching performance and reliability.
- Low Capacitance: Reduces switching losses and improves overall efficiency.
- HiP247 Package: Provides superior thermal capability while maintaining an industry-standard outline.
Applications
- Motor Drives: Suitable for high-efficiency motor control systems.
- EV Chargers: Ideal for electric vehicle charging applications due to its high power density and efficiency.
- High Voltage DC-DC Converters: Used in high-voltage conversion applications requiring low losses and high reliability.
- Switch Mode Power Supplies: Enhances the efficiency and performance of switch-mode power supplies.
Q & A
- What is the maximum drain-to-source voltage of the SCT20N120AG?
The maximum drain-to-source voltage (Vdss) is 1200 V.
- What is the continuous drain current at 25 °C and 100 °C?
The continuous drain current is 20 A at 25 °C and 16 A at 100 °C.
- What is the total power dissipation at 25 °C?
The total power dissipation is 153 W at 25 °C.
- What is the operating temperature range of the SCT20N120AG?
The operating temperature range is -55 °C to +200 °C.
- What package style and mounting method does the SCT20N120AG use?
The package style is TO-247-3, and the mounting method is Through Hole.
- What are the key features of the SCT20N120AG?
Key features include AEC-Q101 qualification, high operating temperature capability, low on-resistance variation with temperature, fast and robust intrinsic body diode, low capacitance, and the HiP247 package.
- What are some typical applications of the SCT20N120AG?
Typical applications include motor drives, EV chargers, high voltage DC-DC converters, and switch mode power supplies.
- What is the thermal resistance junction-case (Rthj-case) of the SCT20N120AG?
The thermal resistance junction-case (Rthj-case) is 1.14 °C/W.
- What is the input capacitance (Ciss) of the SCT20N120AG?
The input capacitance (Ciss) is 650 pF.
- Is the SCT20N120AG suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive and other demanding environments.
