The SB2H90-E3/54 is a Schottky Barrier Rectifier from Vishay Semiconductors. It is designed for high-efficiency rectification in power supply and freewheeling diode applications. This rectifier features a low forward voltage drop and fast switching speed, making it suitable for use in high-frequency circuits. It is available in a DO-201AD package and offers a high surge current capability.

Applications:

• Switching power supplies: Used in AC-DC and DC-DC power supplies.
• Freewheeling diodes: Employed in inductive load circuits to protect switching devices.
• Polarity protection: Used to protect circuits from reverse polarity connections.
• High-frequency rectification: Suitable for use in high-frequency rectifier circuits.
• Solar inverters: Found in solar inverters for DC-DC conversion.

Features:

• Low forward voltage drop: Reduces power loss and improves efficiency.
• Fast switching speed: Enables high-frequency operation.
• High surge current capability: Provides robust performance under transient conditions.
• DO-201AD package: Offers good thermal performance and easy mounting.
• RoHS compliant: Environmentally friendly and compliant with RoHS standards.

Benefits:

• Improved efficiency: The low forward voltage drop reduces power dissipation.
• Enhanced reliability: The high surge current capability provides robust performance.
• Simplified design: The DO-201AD package is easy to mount and provides good thermal performance.
• Cost-effective solution: Offers a balance of performance and affordability.
• High-frequency operation: The fast switching speed enables use in high-frequency circuits.

Additional Details:

The SB2H90-E3/54 has a maximum repetitive peak reverse voltage of 90V and a maximum average forward rectified current of 2A. It is designed to operate within a temperature range of -65°C to +150°C. The DO-201AD package provides good heat dissipation and is suitable for through-hole mounting. This device provides protection against reverse voltage and has a high level of reliability in demanding applications.