STMicroelectronics

STPS5L40RL

STPS5L40RL Description

The STPS5L40RL from STMicroelectronics is a high-performance Schottky diode designed for fast recovery applications, featuring a low forward voltage drop (500 mV @ 5 A) and a reverse voltage rating of 40 V. Packaged in a DO-201AD through-hole format and supplied in Tape & Reel (TR), this diode is optimized for efficiency and thermal management, with a junction temperature rating of up to 150°C. Its RoHS3 compliance and REACH-unaffected status make it suitable for environmentally conscious designs.

STPS5L40RL Features

• Fast Recovery (<500 ns) ensures minimal switching losses, ideal for high-frequency circuits.
• Low Forward Voltage (500 mV @ 5 A) reduces power dissipation, enhancing energy efficiency.
• High Current Capacity (5A avg. rectified) supports robust power handling.
• Low Reverse Leakage (200 µA @ 40 V) improves reliability in precision applications.
• Wide Operating Temperature Range (-65°C to +150°C) ensures stability in harsh environments.
• MSL 1 (Unlimited) allows for extended storage without moisture sensitivity concerns.

STPS5L40RL Applications

• Power Supplies: Efficient rectification in AC/DC converters and SMPS.
• Reverse Polarity Protection: Safeguards sensitive electronics in automotive and industrial systems.
• DC-DC Converters: Optimizes performance in buck/boost topologies due to fast switching.
• Solar Panels: Minimizes losses in bypass diode applications.
• Motor Drives: Enhances efficiency in H-bridge and freewheeling diode configurations.

Conclusion of STPS5L40RL

The STPS5L40RL stands out for its low Vf, fast recovery, and high thermal resilience, making it a superior choice for high-efficiency, high-frequency power designs. Its robust construction and compliance with environmental standards ensure reliability in demanding applications like automotive, renewable energy, and industrial power systems. Engineers seeking a cost-effective, high-performance Schottky diode will find this model exceptionally well-suited for their needs.