STMicroelectronics

STPS2H100RL

STPS2H100RL Description

The STPS2H100RL from STMicroelectronics is a Schottky barrier rectifier diode designed for high-efficiency power applications. With a 100V reverse voltage (Vr) and 2A average forward current (Io), it offers fast recovery (<500ns) and low forward voltage drop (860mV @ 2A), minimizing power losses. Packaged in a DO-41 through-hole format and supplied in Tape & Reel (TR), it is optimized for automated assembly. The diode operates at a junction temperature up to 175°C, ensuring reliability in demanding environments. Its Schottky technology provides superior switching performance compared to standard PN-junction diodes, making it ideal for high-frequency circuits.

STPS2H100RL Features

• High Voltage & Current Rating: 100V Vr and 2A Io for robust performance.
• Fast Recovery: <500ns recovery time, reducing switching losses in high-frequency applications.
• Low Forward Voltage: 860mV @ 2A enhances efficiency by minimizing conduction losses.
• High-Temperature Operation: Rated for 175°C junction temperature, suitable for harsh conditions.
• Schottky Technology: Delivers lower leakage (1µA @ 100V) and faster switching than conventional diodes.
• Compliance: ROHS3 and REACH compliant, with EAR99 and HTSUS 8541.10.0080 classifications.

STPS2H100RL Applications

• Power Supplies: Used in SMPS, DC-DC converters, and freewheeling diodes for efficient energy conversion.
• Reverse Polarity Protection: Ideal for battery-powered systems due to low Vf and fast response.
• Automotive Electronics: Suitable for load dump protection and ignition systems thanks to high-temperature tolerance.
• Solar & Renewable Energy: Efficiently manages bypass diodes in photovoltaic applications.
• Industrial Equipment: Enhances performance in motor drives, inverters, and UPS systems.

Conclusion of STPS2H100RL

The STPS2H100RL is a high-performance Schottky diode offering fast switching, low losses, and high-temperature resilience, making it a superior choice for power electronics. Its 100V/2A rating and DO-41 packaging ensure compatibility with a wide range of industrial, automotive, and renewable energy applications. While marked as obsolete, its efficiency and reliability continue to make it a viable option for legacy designs or specific high-performance needs. For engineers seeking low-power dissipation and fast recovery, this diode remains a competitive solution.