STMicroelectronics

STPS3L60Q

STPS3L60Q Description

The STPS3L60Q from STMicroelectronics is a high-performance Schottky diode designed for fast-switching applications with a 60V reverse voltage (Vr) and 3A average rectified current (Io). Packaged in a DO-15 through-hole configuration, it features ultra-low forward voltage drop (620mV @ 3A) and fast recovery time (<500ns), making it ideal for efficiency-critical circuits. Its Schottky technology ensures minimal switching losses, while the 150°C max junction temperature and ROHS3 compliance enhance reliability in demanding environments.

STPS3L60Q Features

• Low Forward Voltage (Vf): 620mV @ 3A reduces power dissipation, improving energy efficiency.
• Fast Recovery Speed: <500ns ensures high performance in switching applications.
• High Reverse Voltage: 60V (Vr) provides robust protection in power circuits.
• Low Leakage Current: 60µA @ 60V minimizes standby losses.
• Wide Temperature Range: Operates up to 150°C junction temperature for harsh conditions.
• Compliant Standards: ROHS3, REACH Unaffected, ECCN EAR99 for global compatibility.
• Reliable Packaging: DO-15 through-hole ensures mechanical stability and ease of assembly.

STPS3L60Q Applications

• Power Supplies: Efficient rectification in AC/DC converters, SMPS, and flyback circuits.
• Reverse Polarity Protection: Safeguards battery-powered devices from damage.
• DC-DC Converters: Enhances efficiency in buck/boost topologies.
• Automotive Systems: Suitable for load switching, LED drivers, and ignition circuits.
• Solar & Renewable Energy: Optimizes MPPT controllers and blocking diodes.

Conclusion of STPS3L60Q

The STPS3L60Q stands out as a high-efficiency, fast-recovery Schottky diode with low Vf and minimal leakage, making it superior to standard PN diodes in switching power applications. Its rugged DO-15 package, high-temperature tolerance, and compliance with environmental standards ensure reliability across industrial, automotive, and renewable energy systems. Engineers seeking low-loss, high-speed rectification will find this diode an optimal choice for performance-critical designs.