Overview
The STPS3L40UFN is a 40 V, 3 A surface mount low drop power Schottky rectifier produced by STMicroelectronics. This component is specifically designed for use in switch mode power supplies and high frequency DC to DC converters. It is packaged in an SMB Flat Notch configuration, making it ideal for surface mounting and applications such as DC/DC chargers.
Key Specifications
| Specification | Value |
|---|---|
| Voltage Rating (V) | 40 V |
| Current Rating (A) | 3 A |
| Package Type | SMB Flat Notch |
| Operating Temperature (°C) | -55 to 150 |
| Junction Temperature (°C) | 150 |
| RoHS Compliance | Ecopack2 |
Key Features
- Negligible switching losses
- Low forward voltage drop
- Low thermal resistance
- Avalanche rated
- ECOPACK2 component, ensuring environmental compliance
Applications
The STPS3L40UFN is suited for a variety of applications, including:
- Switch mode power supplies
- High frequency DC to DC converters
- DC/DC chargers
Q & A
- What is the voltage rating of the STPS3L40UFN?
The voltage rating of the STPS3L40UFN is 40 V.
- What is the current rating of the STPS3L40UFN?
The current rating of the STPS3L40UFN is 3 A.
- In what package type is the STPS3L40UFN available?
The STPS3L40UFN is available in an SMB Flat Notch package.
- What are the operating temperature ranges for the STPS3L40UFN?
The operating temperature range for the STPS3L40UFN is -55°C to 150°C.
- Is the STPS3L40UFN RoHS compliant?
Yes, the STPS3L40UFN is RoHS compliant with an Ecopack2 rating.
- What are some key features of the STPS3L40UFN?
The STPS3L40UFN features negligible switching losses, low forward voltage drop, low thermal resistance, and is avalanche rated.
- What are typical applications for the STPS3L40UFN?
Typical applications include switch mode power supplies, high frequency DC to DC converters, and DC/DC chargers.
- How does the STPS3L40UFN contribute to environmental compliance?
The STPS3L40UFN is an ECOPACK2 component, ensuring it meets environmental compliance standards.
- Where can I find detailed specifications and datasheets for the STPS3L40UFN?
Detailed specifications and datasheets can be found on the STMicroelectronics website and through distributors like Digi-Key and Mouser.
- What tools are available to aid in the design process for the STPS3L40UFN?
STMicroelectronics offers various design tools such as the eDesignSuite, which includes thermal-electrical simulators, power supply design tools, and more.
