STPS1L40M Overview
The STPS1L40M is a high-performance, ultrafast diode designed for efficient rectification in power conversion systems. With a maximum repetitive peak reverse voltage of 40V and a forward current rating of 1A, it delivers excellent switching speed and low forward voltage drop. This device is optimized for applications requiring high-frequency operation and improved thermal performance. Its compact SOD-123 package ensures easy integration into space-constrained designs. Engineers and sourcing specialists will appreciate the device??s robust electrical characteristics and reliable operation, making it suitable for power supplies, DC-DC converters, and polarity protection circuits. For more information, visit IC Manufacturer.
STPS1L40M Technical Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 40 | V |
| Maximum Average Forward Current (IF(AV)) | 1 | A |
| Maximum Forward Voltage Drop (VF) at IF = 1A | 0.45 | V |
| Reverse Recovery Time (trr) | 25 | ns |
| Storage Temperature Range (Tstg) | -65 to +150 | ??C |
| Operating Junction Temperature Range (Tj) | -65 to +150 | ??C |
| Power Dissipation (Ptot) | 0.8 | W |
| Package Type | SOD-123 | – |
STPS1L40M Key Features
- Ultrafast switching: Minimizes switching losses, enhancing efficiency in high-frequency power conversion circuits.
- Low forward voltage drop: Reduces power dissipation and heat generation, contributing to improved thermal management.
- Compact SOD-123 package: Facilitates space-saving PCB layouts and easy surface mounting.
- High reliability: Rated for a wide junction temperature range, suitable for harsh industrial environments.
Typical Applications
- Rectification in switched-mode power supplies (SMPS) where efficient, low-loss diode operation is critical for system performance.
- Freewheeling diode in DC-DC converters to prevent voltage spikes and improve overall efficiency.
- Polarity protection circuits ensuring device safety against reverse voltage conditions.
- Battery charging and battery-powered applications requiring fast recovery diodes to maintain energy efficiency.
STPS1L40M Advantages vs Typical Alternatives
This diode offers significant advantages such as faster recovery times and lower forward voltage compared to standard rectifier diodes. These characteristics reduce switching losses and heat dissipation, enhancing overall system efficiency. Its small SOD-123 package supports compact and cost-effective PCB designs. Additionally, the wide operating temperature range and robust construction ensure high reliability in demanding industrial environments.
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STPS1L40M Brand Info
The STPS1L40M is manufactured by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in power semiconductors, offering a broad portfolio of Schottky diodes optimized for efficiency and reliability. This product benefits from ST??s advanced silicon technology and strict quality control standards, ensuring dependable operation across a variety of industrial and consumer electronics applications.
FAQ
What is the maximum current rating of the STPS1L40M diode?
The maximum average forward current rating is 1 ampere. This rating defines the highest continuous current the diode can conduct safely under specified thermal conditions.
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Can the STPS1L40M be used in high-frequency switching applications?
Yes, the device features an ultrafast reverse recovery time of approximately 25 nanoseconds, making it well-suited for high-frequency power conversion and switching circuits.
