Overview
The STW40N95K5 is a high-voltage N-channel Power MOSFET designed by STMicroelectronics using the innovative MDmesh™ K5 technology. This device is characterized by its proprietary vertical structure, which significantly reduces on-resistance and gate charge, making it ideal for applications that require high power density and efficiency.
Key Specifications
| Parameter | Value |
|---|---|
| VDS (Drain-Source Voltage) | 950 V |
| RDS(on) (On-Resistance) | 0.110 Ω (typ.) |
| ID (Drain Current) | 38 A |
| VGS (Gate-Source Voltage) | ±20 V |
| PD (Power Dissipation) | Dependent on package and thermal conditions |
| TJ (Junction Temperature) | -55°C to 150°C |
| Package | TO-247 |
| RoHS Compliance | Ecopack2 |
Key Features
- Industry’s lowest RDS(on)x area
- Industry’s best figure of merit (FoM)
- Ultra-low gate charge
- 100% avalanche tested
- Zener-protected
Applications
The STW40N95K5 is suitable for a variety of high-power applications, including but not limited to:
- Switch-mode power supplies
- Motor control and drives
- Power factor correction (PFC)
- High-voltage DC-DC converters
- Industrial and automotive systems requiring high reliability and efficiency
Q & A
- What is the maximum drain-source voltage of the STW40N95K5?
The maximum drain-source voltage (VDS) is 950 V. - What is the typical on-resistance of the STW40N95K5?
The typical on-resistance (RDS(on)) is 0.110 Ω. - What is the maximum drain current of the STW40N95K5?
The maximum drain current (ID) is 38 A. - What package is the STW40N95K5 available in?
The STW40N95K5 is available in the TO-247 package. - Is the STW40N95K5 RoHS compliant?
Yes, the STW40N95K5 is RoHS compliant with an Ecopack2 rating. - What are the key features of the STW40N95K5?
The key features include industry’s lowest RDS(on)x area, industry’s best figure of merit (FoM), ultra-low gate charge, 100% avalanche tested, and Zener-protected. - What are some typical applications for the STW40N95K5?
Typical applications include switch-mode power supplies, motor control and drives, power factor correction (PFC), high-voltage DC-DC converters, and industrial and automotive systems. - What is the junction temperature range of the STW40N95K5?
The junction temperature range is -55°C to 150°C. - Where can I find more detailed specifications and resources for the STW40N95K5?
You can find detailed specifications and resources on the STMicroelectronics official website and through authorized distributors. - Is the STW40N95K5 suitable for automotive applications?
While the STW40N95K5 itself is not specifically marked as automotive-grade, there are other models in the MDmesh K5 series that are automotive-grade and may be more suitable for such applications.
