Overview
The STF31N65M5 is an N-channel Power MOSFET produced by STMicroelectronics, utilizing the innovative MDmesh M5 vertical process technology combined with the well-known PowerMESH horizontal layout. This device is designed to offer extremely low on-resistance, making it particularly suitable for applications requiring high power and superior efficiency. Available in the TO-220FP package, the STF31N65M5 is part of a family of MOSFETs that include the STB31N65M5, STP31N65M5, and STW31N65M5, each in different packages.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Order Code | STF31N65M5 | |
| Maximum Drain-Source Voltage (VDS) | 650 | V |
| Maximum Drain Current (ID) at TC = 25 °C | 22 | A |
| Maximum Drain Current (ID) at TC = 100 °C | 13.9 | A |
| Maximum Gate-Source Voltage (VGS) | ±25 | V |
| Maximum On-Resistance (RDS(on)) | 0.148 | Ω |
| Package | TO-220FP | |
| Operating Junction Temperature Range | -55 to 150 | °C |
| Total Power Dissipation at TC = 25 °C | 30 | W |
Key Features
- Extremely low RDS(on)
- Low gate charge and input capacitance
- Excellent switching performance
- 100% avalanche tested
Applications
The STF31N65M5 is primarily used in switching applications where high power and superior efficiency are required. These include but are not limited to power supplies, motor control, and other high-power electronic systems.
Q & A
- What is the maximum drain-source voltage of the STF31N65M5?
The maximum drain-source voltage (VDS) is 650 V. - What is the maximum continuous drain current at 25 °C?
The maximum continuous drain current (ID) at 25 °C is 22 A. - What is the maximum gate-source voltage?
The maximum gate-source voltage (VGS) is ±25 V. - What is the typical on-resistance (RDS(on)) of the STF31N65M5?
The typical on-resistance (RDS(on)) is 0.148 Ω. - In what package is the STF31N65M5 available?
The STF31N65M5 is available in the TO-220FP package. - What is the operating junction temperature range of the STF31N65M5?
The operating junction temperature range is -55 to 150 °C. - What are the key features of the STF31N65M5?
The key features include extremely low RDS(on), low gate charge and input capacitance, excellent switching performance, and 100% avalanche testing. - What are the typical applications of the STF31N65M5?
The typical applications include switching applications such as power supplies and motor control. - What is the total power dissipation at 25 °C for the STF31N65M5?
The total power dissipation at 25 °C is 30 W. - Is the STF31N65M5 100% avalanche tested?
Yes, the STF31N65M5 is 100% avalanche tested.
