STMicroelectronics STPS2H100 Schottky Diode

High-Performance STPS2H100 Schottky Diode for Power Electronics Applications

STMicroelectronics continues to lead the power semiconductor industry with its STPS2H100 Schottky diode, a cutting-edge solution engineered for high-voltage power conversion systems. This axial-leaded device combines advanced silicon technology with robust DO-41 packaging to deliver exceptional performance in automotive, industrial, and consumer electronics applications.

Advanced Schottky Technology

The STPS2H100 utilizes STMicroelectronics' proprietary Schottky barrier technology to achieve ultra-fast switching characteristics and low forward voltage drop. With a maximum DC reverse voltage rating of 100V and 2A average rectified current capacity, this diode excels in high-frequency power conversion circuits where efficiency and thermal performance are critical. The device's 860mV maximum forward voltage at 2A current ensures minimal conduction losses, making it ideal for energy-sensitive applications.

Technical Specifications

These specifications make the STPS2H100 suitable for demanding environments, with thermal resilience that maintains performance across extreme temperature ranges. The through-hole mounting configuration and DO-204AL footprint provide mechanical stability while simplifying PCB integration.

Design Advantages

The diode's fast recovery characteristics (<500ns) and soft-switching capabilities make it particularly well-suited for modern power electronics where minimizing electromagnetic interference (EMI) is crucial. Its ability to handle repetitive peak currents without performance degradation ensures long-term reliability in switching power supplies, DC/DC converters, and freewheeling circuits.

Engineers will appreciate the device's compliance with RoHS environmental standards while maintaining industrial-grade durability. The cut-tape packaging option offers flexibility for prototyping and volume production, with 2000-piece reels available for automated assembly processes.

Application Versatility

From automotive charging systems to solar inverters and industrial motor drives, the STPS2H100 demonstrates remarkable adaptability. Its combination of high current capability and low forward voltage drop makes it particularly effective in:

• Switching power supplies (SMPS)
• Freewheeling diode applications
• Reverse polarity protection
• High-frequency rectification
• Energy recovery systems

When compared to conventional rectifier diodes, the STPS2H100 offers significant efficiency improvements through its reduced conduction losses and faster switching times. This translates to cooler operation and higher system efficiency in power conversion circuits.

Tags: Power Electronics, Semiconductor Devices, Industrial Components, Electronic Parts, Circuit Protection