The S1A-E3 is a surface-mount rectifier diode manufactured by Vishay. It is designed for general-purpose rectification in a variety of applications. This diode provides efficient and reliable performance in converting AC voltage to DC voltage.

Applications

• DC power supplies: Used as a rectifier in DC power supplies for electronic devices.
• Adapters: Used in AC/DC adapters for various electronic equipment.
• Battery chargers: Used in battery charging circuits to convert AC to DC for charging batteries.
• Freewheeling diodes: Used as freewheeling diodes in inductive circuits to protect transistors and other components.
• Voltage clamping: Used for voltage clamping applications to protect circuits from overvoltage conditions.

Features

• Surface-mount package: Designed for easy surface mounting on printed circuit boards.
• Low forward voltage drop: Minimizes power dissipation and improves efficiency.
• High surge current capability: Withstands high surge currents without damage.
• High reliability: Provides reliable performance in various operating conditions.
• RoHS compliant: Complies with RoHS environmental standards.

Benefits

• Efficient rectification: Converts AC voltage to DC voltage with minimal power loss.
• Compact size: Saves board space due to its small surface-mount package.
• Easy to use: Simple to integrate into various circuit designs.
• Reliable performance: Ensures consistent and dependable operation.

Additional Details

The S1A-E3 comes in a DO-214AC (SMA) package. It has a maximum repetitive peak reverse voltage of 50 V and a maximum average forward rectified current of 1 A. The forward voltage drop is typically 0.95 V at 1 A. It is designed to operate over a temperature range of -55°C to +150°C. The device is commonly used in applications requiring a small, efficient, and reliable rectifier diode. Its surface-mount package allows for automated assembly, reducing manufacturing costs. The high surge current capability makes it suitable for applications where transient voltage spikes are common.