Overview
The STFW3N150 is a high-performance N-channel Power MOSFET designed by STMicroelectronics. This device is part of the PowerMESH series, which utilizes STMicroelectronics' consolidated strip-layout-based MESH OVERLAY process to enhance performance and reliability. The STFW3N150 is available in various packages, including TO-3PF, H2PAK-2, TO-220, and TO-247, making it versatile for different application needs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-source voltage (VDS) | 1500 | V |
| Gate-source voltage (VGS) | ±30 | V |
| Drain current (continuous) at TC = 25 °C (ID) | 2.5 | A |
| Drain current (continuous) at TC = 100 °C (ID) | 1.6 | A |
| Drain current (pulsed) (IDM) | 10 | A |
| Total power dissipation at TC = 25 °C (PTOT) | 63 | W |
| Insulation withstand voltage (RMS) from all three leads to external heat sink (VISO) | 3.5 kV | |
| Thermal resistance junction-case (Rthj-case) | 2 | °C/W |
| Thermal resistance junction-ambient (Rthj-amb) | 50 | °C/W |
| Avalanche current, repetitive or not-repetitive (IAR) | 2.5 | A |
| Single pulse avalanche energy (EAS) | 450 mJ |
Key Features
- 100% avalanche tested to ensure reliability under extreme conditions.
- Intrinsic capacitances and Qg minimized for high-speed switching applications.
- High speed switching capabilities.
- Fully isolated TO-3PF plastic package with a creepage distance path of 5.4 mm (typical).
- Available in multiple packages: TO-3PF, H2PAK-2, TO-220, and TO-247.
Applications
The STFW3N150 is designed for various switching applications, including but not limited to:
- Power supplies and DC-DC converters.
- Motor control and drive systems.
- High-frequency switching circuits.
- Industrial and automotive electronics.
Q & A
- What is the maximum drain-source voltage (VDS) of the STFW3N150?
The maximum drain-source voltage (VDS) is 1500 V. - What are the available packages for the STFW3N150?
The STFW3N150 is available in TO-3PF, H2PAK-2, TO-220, and TO-247 packages. - What is the continuous drain current (ID) at 25 °C?
The continuous drain current (ID) at 25 °C is 2.5 A. - What is the total power dissipation (PTOT) at 25 °C?
The total power dissipation (PTOT) at 25 °C is 63 W. - Is the STFW3N150 avalanche tested?
Yes, the STFW3N150 is 100% avalanche tested. - What is the thermal resistance junction-case (Rthj-case) for the TO-3PF package?
The thermal resistance junction-case (Rthj-case) for the TO-3PF package is 2 °C/W. - What is the single pulse avalanche energy (EAS) of the STFW3N150?
The single pulse avalanche energy (EAS) is 450 mJ. - What are the typical applications of the STFW3N150?
The STFW3N150 is typically used in switching applications, including power supplies, motor control, high-frequency switching circuits, and industrial and automotive electronics. - What is the insulation withstand voltage (VISO) from all three leads to the external heat sink?
The insulation withstand voltage (VISO) from all three leads to the external heat sink is 3.5 kV. - What is the storage temperature range for the STFW3N150?
The storage temperature range is -55 to 150 °C.
