Overview
The STB40NF20 is a high-performance Power MOSFET developed by STMicroelectronics. This device is part of the STripFET series, which is designed to minimize input capacitance and gate charge. This unique design makes the STB40NF20 particularly suitable for applications requiring high efficiency and low power losses.
Key Specifications
| Parameter | Value |
|---|---|
| Maximum Drain Current | 40 A |
| VDS (Drain-Source Voltage) | 200 V |
| VGS (Gate-Source Voltage) | ±20 V |
| RDS(on) (On-State Resistance) | 55 mΩ (typical at VGS = 10 V) |
| Package Types | D2PAK, TO-220, TO-220FP, TO-247 |
| Gate Charge | 65 nC (typical at VGS = 10 V) |
Key Features
- Low input capacitance and gate charge due to STMicroelectronics' unique STripFET process.
- High efficiency and low power losses, making it ideal for advanced high-efficiency isolated DC-DC converters.
- Available in multiple package types: D2PAK, TO-220, TO-220FP, and TO-247.
- Suitable as a primary switch in high-performance applications.
Applications
- Advanced high-efficiency isolated DC-DC converters.
- High-power switching applications.
- Power supplies and power management systems.
- Automotive and industrial power systems.
Q & A
- What is the maximum drain current of the STB40NF20? The maximum drain current is 40 A.
- What are the package types available for the STB40NF20? The STB40NF20 is available in D2PAK, TO-220, TO-220FP, and TO-247 packages.
- What is the typical on-state resistance of the STB40NF20? The typical on-state resistance is 55 mΩ at VGS = 10 V.
- Why is the STB40NF20 suitable for high-efficiency applications? It is designed to minimize input capacitance and gate charge, reducing power losses and increasing efficiency.
- What is the maximum drain-source voltage of the STB40NF20? The maximum drain-source voltage is 200 V.
- What is the gate charge of the STB40NF20? The typical gate charge is 65 nC at VGS = 10 V.
- In which applications is the STB40NF20 commonly used? It is commonly used in advanced high-efficiency isolated DC-DC converters, high-power switching applications, power supplies, and automotive and industrial power systems.
- What process is used to manufacture the STB40NF20? The STB40NF20 is manufactured using STMicroelectronics' unique STripFET process.
- What are the benefits of using the STripFET process in the STB40NF20? The STripFET process minimizes input capacitance and gate charge, leading to higher efficiency and lower power losses.
- Where can I find detailed specifications for the STB40NF20? Detailed specifications can be found in the datasheet available on STMicroelectronics' official website and other authorized distributors.
