STMicroelectronics STPS1045D Schottky Diode
- Brand: STMicroelectronics
- Product Code: STPS1045D
- Availability: In Stock
$0.23
- Ex Tax: $0.23
High-Performance STPS1045D Schottky Diode for Modern Power Applications
In the evolving landscape of power electronics, STMicroelectronics continues to set benchmarks with components engineered for precision and reliability. The STPS1045D Schottky Diode epitomizes this commitment, offering engineers and designers a robust solution for high-efficiency power systems. Designed with advanced semiconductor technology, this 45V 10A device combines fast switching capabilities with minimal power loss, making it an essential component for demanding applications in industrial, automotive, and consumer electronics sectors.
Technical Excellence in a Compact Package
Housed in a TO-220AC package, the STPS1045D delivers exceptional thermal management through its through-hole mounting configuration. This Schottky diode features a maximum reverse voltage rating of 45V and an impressive 10A average rectified current capacity, enabling high-power handling in a space-efficient design. The device's 600mV forward voltage drop at 10A ensures minimal conduction losses, while its fast recovery characteristics (≤500ns) maintain optimal performance in high-frequency switching applications.
| Parameter | Value |
|---|---|
| Max Reverse Voltage | 45V |
| Forward Current | 10A |
| Forward Voltage Drop | 600mV @ 10A |
| Reverse Leakage Current | 100µA @ 45V |
| Operating Temperature | Up to 175°C |
Engineered for Reliability and Versatility
Beyond its electrical specifications, the STPS1045D incorporates design features that enhance system longevity. Its high junction temperature rating of 175°C provides exceptional thermal stability in demanding environments, while the absence of reverse recovery charge minimizes electromagnetic interference (EMI) in switching circuits. These characteristics make it particularly suitable for applications requiring efficient power conversion and thermal resilience, including DC-DC converters, freewheeling circuits, and industrial power supplies.
The device's TO-220AC package offers mechanical durability and excellent heat dissipation properties, ensuring sustained performance in continuous operation scenarios. With its low leakage current and optimized forward voltage characteristics, the STPS1045D enables designers to create energy-efficient systems that meet modern regulatory standards while maintaining cost-effectiveness.
Applications and System Integration
This versatile Schottky diode finds application in a wide range of power electronics systems. In industrial environments, it serves as a critical component in motor drives, uninterruptible power supplies (UPS), and industrial automation equipment. Automotive applications benefit from its robust performance in battery charging circuits, alternator rectifiers, and power steering systems. The device's fast recovery characteristics also make it ideal for high-frequency switch-mode power supplies (SMPS) and solar inverters where efficiency and compact design are paramount.
Engineers integrating the STPS1045D into their designs will appreciate its compatibility with standard PCB manufacturing processes and its ability to withstand mechanical stress through its through-hole mounting configuration. The component's specifications ensure seamless integration into both traditional and modern power architectures, providing design flexibility while maintaining performance consistency.
Tags: Schottky Diode, Power Electronics, TO-220AC Package, Industrial Diodes, High-Efficiency Diodes