STMicroelectronics STPS340S Schottky Diode
- Brand: STMicroelectronics
- Product Code: STPS340S
- Availability: In Stock
$0.12
- Ex Tax: $0.12
STMicroelectronics STPS340S: High-Performance Schottky Diode for Demanding Power Applications
In modern power electronics systems, component reliability and efficiency are paramount. The STMicroelectronics STPS340S Schottky Diode emerges as a critical solution for engineers seeking robust performance in high-frequency switching applications. This surface-mount device combines advanced semiconductor technology with optimized thermal management to deliver exceptional electrical characteristics in a compact SMC package.
Technical Excellence in Power Management
Designed for maximum operational efficiency, the STPS340S features a 40V reverse voltage rating and 3A average rectified current capacity. Its ultra-low forward voltage drop of 630mV at 3A significantly reduces conduction losses, making it ideal for power-sensitive designs. The device's fast recovery speed (<500ns) enables seamless operation in high-frequency circuits, while maintaining minimal reverse leakage current of just 20µA at maximum operating voltage.
The diode's thermal performance is equally impressive, with a maximum operating junction temperature of 150°C that ensures reliable operation in demanding environments. Its DO-214AB package provides excellent thermal dissipation characteristics while maintaining compatibility with standard surface-mount assembly processes.
| Parameter | Value |
|---|---|
| Reverse Voltage | 40V |
| Forward Current | 3A |
| Forward Voltage | 630mV @ 3A |
| Reverse Leakage | 20µA @ 40V |
| Package | SMC (DO-214AB) |
Design Flexibility Across Applications
Engineers in multiple industries benefit from the STPS340S's versatile performance characteristics. In power supplies and DC-DC converters, its fast switching capabilities enable higher efficiency designs while reducing heat generation. Automotive systems leverage its rugged construction for stability in harsh electrical environments, while industrial equipment designers appreciate its consistent performance across temperature extremes.
The device's tape-and-reel packaging format simplifies automated manufacturing processes, and its active product status ensures long-term supply chain stability for production environments. With a minimum order quantity of just one unit, the STPS340S offers both prototyping flexibility and volume production scalability.
Reliability and Compliance
STMicroelectronics' commitment to quality is evident in the STPS340S's construction. The device meets rigorous industry standards for reliability and performance, featuring a surface-mount design that eliminates mechanical stress points while maintaining excellent electrical connectivity. Its RoHS-compliant packaging ensures environmental compliance without compromising technical specifications.
For designers working in power management, the STPS340S represents a perfect balance between performance and practicality. Whether implementing power rectification in switching power supplies, designing voltage clamping circuits, or developing high-efficiency power conversion systems, this Schottky diode provides the electrical characteristics and mechanical durability required for modern electronic systems.
Tags: Power Electronics, Surface Mount Diodes, High-Frequency Diodes, Power Supplies, Industrial Components