STMicroelectronics

STPS2L40AF

STPS2L40AF Description

The STPS2L40AF from STMicroelectronics is a Schottky diode designed for high-efficiency power applications. With a 40V DC reverse voltage (Vr) and 2A average rectified current (Io), it offers low forward voltage drop (430mV @ 2A) and fast recovery time (<500ns), making it ideal for switching circuits. Packaged in a SMAflat surface-mount form factor, it is optimized for space-constrained designs while ensuring robust thermal performance with a 150°C max junction temperature. Compliant with ROHS3 and REACH standards, it is suitable for environmentally conscious applications.

STPS2L40AF Features

• Low Vf (430mV @ 2A): Minimizes power loss, improving efficiency.
• Fast Recovery (<500ns): Enhances performance in high-frequency switching.
• High Current Handling (2A Io): Reliable for medium-power applications.
• Surface-Mount SMAflat Package: Compact footprint for PCB space savings.
• Wide Temp Range (-65°C to +150°C): Suitable for harsh environments.
• Low Reverse Leakage (220µA @ 40V): Reduces standby power consumption.
• RoHS3 & REACH Compliant: Meets stringent environmental regulations.

STPS2L40AF Applications

• Power Supplies: DC-DC converters, SMPS, and voltage clamping.
• Reverse Polarity Protection: Safeguards sensitive electronics.
• Solar & Battery Management: Efficient energy harvesting systems.
• Automotive Electronics: LED drivers, infotainment, and ADAS.
• Portable Devices: Space-constrained designs requiring low-loss diodes.

Conclusion of STPS2L40AF

The STPS2L40AF stands out for its low forward voltage, fast switching, and compact SMAflat package, making it a superior choice for high-efficiency power management. Its robust thermal performance and compliance with environmental standards ensure reliability in demanding applications. Whether used in automotive, industrial, or consumer electronics, this Schottky diode delivers optimal performance with minimal losses, making it a versatile solution for modern power designs.