Overview
The STWA45N65M5 is an N-channel MDmesh™ V Power MOSFET produced by STMicroelectronics. This device is based on an innovative proprietary vertical process technology combined with STMicroelectronics’ well-known PowerMESH™ horizontal layout structure. This combination results in extremely low on-resistance, making it particularly suitable for applications requiring superior power density and outstanding efficiency. The STWA45N65M5 is available in the TO-247 long leads package, which enhances its thermal and electrical performance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Voltage (VDS) | 650 | V |
| Drain Current (ID) - Continuous at TC = 25 °C | 35 | A |
| Drain Current (ID) - Continuous at TC = 100 °C | 22 | A |
| Pulsed Drain Current (IDM) | 140 | A |
| Gate-Source Voltage (VGS) | ± 25 | V |
| Static Drain-Source On-Resistance (RDS(on)) | 0.067 (typ.), 0.078 (max.) | Ω |
| Gate Threshold Voltage (VGS(th)) | 3 to 5 | V |
| Total Dissipation at TC = 25 °C | 210 | W |
| Max. Operating Junction Temperature (Tj) | 150 | °C |
| Thermal Resistance Junction-Case (Rthj-case) | 0.6 | °C/W |
| Thermal Resistance Junction-Ambient (Rthj-amb) | 50 | °C/W |
Key Features
- Worldwide best RDS(on) * area, ensuring low on-resistance.
- Higher VDSS rating and high dv/dt capability, enhancing switching performance.
- Excellent switching performance, suitable for high-frequency applications.
- 100% avalanche tested, ensuring robustness against transient conditions.
- Available in TO-247 long leads package, which improves thermal and electrical performance.
- ECOPACK® compliant, meeting environmental requirements.
Applications
- Switching applications, including power supplies, motor drives, and high-frequency converters.
- High-power density and efficiency requirements, such as in industrial and automotive systems.
- Applications needing high dv/dt capability and low on-resistance, such as in power factor correction and DC-DC converters.
Q & A
- What is the maximum drain-source voltage (VDS) of the STWA45N65M5?
The maximum drain-source voltage (VDS) is 650 V.
- What is the continuous drain current (ID) at TC = 25 °C?
The continuous drain current (ID) at TC = 25 °C is 35 A.
- What is the typical static drain-source on-resistance (RDS(on))?
The typical static drain-source on-resistance (RDS(on)) is 0.067 Ω.
- What is the maximum operating junction temperature (Tj) of the STWA45N65M5?
The maximum operating junction temperature (Tj) is 150 °C.
- What are the key features of the STWA45N65M5?
The key features include worldwide best RDS(on) * area, higher VDSS rating, high dv/dt capability, excellent switching performance, and 100% avalanche testing.
- In which package is the STWA45N65M5 available?
The STWA45N65M5 is available in the TO-247 long leads package.
- What are the typical applications of the STWA45N65M5?
The typical applications include switching applications, power supplies, motor drives, and high-frequency converters.
- Is the STWA45N65M5 environmentally compliant?
Yes, the STWA45N65M5 is ECOPACK® compliant, meeting environmental requirements.
- What is the thermal resistance junction-case (Rthj-case) of the STWA45N65M5?
The thermal resistance junction-case (Rthj-case) is 0.6 °C/W.
- What is the maximum pulsed drain current (IDM) of the STWA45N65M5?
The maximum pulsed drain current (IDM) is 140 A.
