The S1M R2 is a surface-mount rectifier diode manufactured by Taiwan Semiconductor. It is designed for general-purpose rectification in a variety of applications. As a rectifier, its primary function is to convert alternating current (AC) to direct current (DC).

Applications

• Power Supplies: Used in power supplies to convert AC voltage from the mains to DC voltage required by electronic circuits.
• Adapters: Employed in AC/DC adapters commonly used for charging mobile devices and powering various electronic gadgets.
• Inverters: Utilized in inverters to convert DC voltage to AC voltage.
• Freewheeling Diodes: Functions as a freewheeling diode across inductive loads, such as relays and solenoids, to protect against voltage spikes.
• Reverse Polarity Protection: Offers reverse polarity protection in circuits, preventing damage from incorrect power supply connections.

Features

• High Surge Current Capability: Designed to withstand high surge currents, ensuring reliable performance under transient conditions.
• Low Forward Voltage Drop: Exhibits a low forward voltage drop, minimizing power losses and improving efficiency.
• High Reliability: Manufactured with high-quality materials and processes to ensure long-term reliability.
• Surface Mount Package: Comes in a compact surface mount package, suitable for automated assembly and high-density circuit designs.
• Glass Passivated Junction: Features a glass passivated junction, providing enhanced stability and protection against environmental factors.

Benefits

• Efficient Rectification: Provides efficient AC-to-DC conversion, ensuring stable and reliable power delivery.
• Compact Design: The surface mount package allows for space-saving designs in electronic devices.
• Enhanced Protection: Offers protection against surge currents and reverse polarity, improving overall circuit robustness.
• Improved Reliability: Ensures long-term performance and reduces the risk of failures, lowering maintenance costs.
• Versatile Application: Suitable for a wide range of applications, making it a versatile choice for various electronic designs.

Additional Details

The S1M R2 typically has a repetitive peak reverse voltage (VRRM) of 1000V and a forward current (IF) of 1A. It is available in a DO-214AC (SMA) package. The operating temperature range is typically from -55°C to +150°C. The maximum reverse recovery time is usually around 2.5 microseconds. It is RoHS compliant, adhering to environmental standards.