STMicroelectronics STPS1045B-TR
- Brand: STMicroelectronics
- Product Code: STPS1045B-TR
- Availability: In Stock
$0.25
- Ex Tax: $0.25
High-Performance Schottky Diode for Demanding Power Applications
STMicroelectronics' STPS1045B-TR represents a significant advancement in power semiconductor technology, delivering exceptional performance for modern electronics requiring efficient power conversion and protection. This surface-mount Schottky diode combines high voltage tolerance with superior current handling capabilities in a compact DPAK package, making it an ideal solution for automotive, industrial, and consumer electronics applications where space constraints and thermal management are critical concerns.
Technical Excellence in Power Diode Design
Engineered to meet the rigorous demands of high-frequency switching applications, this 45V 10A diode features a remarkably low forward voltage drop of just 630mV at maximum operating current. This exceptional characteristic reduces conduction losses by up to 30% compared to conventional diodes, significantly improving overall system efficiency. The device's fast recovery speed (<500ns) and optimized reverse leakage current specification (100µA at 45V) enable reliable operation in demanding environments while maintaining minimal power dissipation.
| Parameter | Value |
|---|---|
| Max Repetitive Reverse Voltage | 45V |
| Average Rectified Current | 10A |
| Forward Voltage (Max) | 630mV @ 10A |
| Operating Temperature Range | -55°C to +175°C |
Industrial-Grade Reliability
Built to withstand extreme operating conditions, the STPS1045B-TR maintains stable performance across the full industrial temperature range from -55°C to +175°C. Its robust TO-252 package with reinforced thermal dissipation capabilities ensures reliable operation in automotive power systems, motor drives, and industrial control equipment. The device's surface-mount design facilitates automated assembly while maintaining excellent mechanical stability in vibration-prone environments.
Optimized for Modern Power Architectures
This advanced Schottky diode excels in a wide range of power conversion applications including DC-DC converters, freewheeling circuits, and reverse polarity protection systems. Its fast switching characteristics make it particularly well-suited for high-frequency power supplies and synchronous rectification circuits where minimizing switching losses is critical. The device's tape-and-reel packaging format supports efficient high-volume manufacturing processes while maintaining component integrity during handling and storage.
Tags: Power Electronics, Schottky Diodes, Surface Mount Devices, Automotive Components, Industrial Power