Overview
The STW40N95DK5 is a high-performance N-channel power MOSFET developed by STMicroelectronics. This device is part of the MDmesh DK5 series, known for its advanced technology and superior electrical characteristics. The STW40N95DK5 is designed to operate at high voltages and currents, making it suitable for a wide range of power management and conversion applications.
Key Specifications
| Parameter | Value |
|---|---|
| VDS (Drain-Source Voltage) | 950 V |
| RDS(on) (On-Resistance) | 0.120 Ω (typical) |
| ID (Drain Current) | 38 A |
| Ptot (Total Power Dissipation) | Dependent on package and thermal conditions |
| TJ (Junction Temperature) | -55°C to 150°C |
| Package | TO-247 |
| Gate Charge (Qg) | Low gate charge, input capacitance, and resistance |
| Avalanche Capability | 100% avalanche tested |
Key Features
- Fast-recovery body diode for improved efficiency in high-frequency applications.
- Best RDS(on) x area ratio, offering low on-resistance and high current handling.
- Low gate charge, input capacitance, and resistance, which enhance switching performance.
- 100% avalanche tested to ensure robustness against transient conditions.
- Extremely high dv/dt capability, making it suitable for high-speed switching applications.
Applications
- Power supplies and DC-DC converters.
- Motor control and drive systems.
- High-frequency switching applications.
- Industrial and automotive power management systems.
- Renewable energy systems, such as solar and wind power inverters.
Q & A
- What is the maximum drain-source voltage of the STW40N95DK5?
The maximum drain-source voltage (VDS) is 950 V.
- What is the typical on-resistance (RDS(on)) of the STW40N95DK5?
The typical on-resistance is 0.120 Ω.
- What is the maximum drain current (ID) of the STW40N95DK5?
The maximum drain current is 38 A.
- What package type is the STW40N95DK5 available in?
The STW40N95DK5 is available in a TO-247 package.
- Does the STW40N95DK5 have any special features for high-frequency applications?
Yes, it has a fast-recovery body diode and low gate charge, input capacitance, and resistance, making it suitable for high-frequency switching.
- Is the STW40N95DK5 tested for avalanche capability?
Yes, it is 100% avalanche tested.
- What are some common applications for the STW40N95DK5?
Common applications include power supplies, motor control systems, high-frequency switching applications, industrial and automotive power management, and renewable energy systems.
- What is the junction temperature range for the STW40N95DK5?
The junction temperature range is -55°C to 150°C.
- Does the STW40N95DK5 have high dv/dt capability?
Yes, it has extremely high dv/dt capability, making it suitable for high-speed switching applications.
- Where can I find detailed specifications and datasheets for the STW40N95DK5?
Detailed specifications and datasheets can be found on the STMicroelectronics official website and through distributors like Digi-Key.
