The DB105S-T is a surface-mount single-phase bridge rectifier manufactured by Rectron Semiconductor. A bridge rectifier converts alternating current (AC) to direct current (DC). This component is widely used in power supplies and electronic circuits to provide a stable DC voltage from an AC source. Its compact size and surface-mount design make it ideal for modern electronic devices where space is limited.

Applications

• Power Supplies: Converts AC voltage from the mains to DC voltage for electronic devices.
• Adapters: Rectifies AC voltage from wall adapters to provide DC power to devices.
• LED Lighting: Used in LED drivers to convert AC voltage to DC voltage for powering LEDs.
• Battery Chargers: Converts AC voltage to DC voltage for charging batteries in various applications.
• Household Appliances: Found in various household appliances like microwave ovens and washing machines for power rectification.

Features

• Surface Mount Package: Compact design for automated assembly and space-saving applications.
• High Surge Current Capability: Provides robustness against transient voltage spikes.
• Low Forward Voltage Drop: Minimizes power losses and improves efficiency.
• High Reliability: Designed for long-term performance and stability.
• RoHS Compliant: Environmentally friendly and complies with industry standards.
• Ideal for Automated Placement: Suitable for high-volume manufacturing environments.

Benefits

• Efficient AC-DC Conversion: Provides a stable DC voltage output with minimal power loss.
• Compact Design: Surface mount package saves valuable board space.
• Robust Performance: High surge current capability ensures reliable operation under transient conditions.
• Easy Integration: Suitable for automated assembly processes, reducing manufacturing costs.
• Environmentally Friendly: RoHS compliance minimizes environmental impact.

Additional Details

Typical specifications for the DB105S-T bridge rectifier include:

• Repetitive Peak Reverse Voltage (VRRM): 600V.
• RMS Reverse Voltage (VRMS): 420V.
• DC Blocking Voltage (VDC): 600V.
• Average Forward Rectified Current (IF(AV)): 1.0A.
• Peak Forward Surge Current (IFSM): 30A (for a specified duration).
• Forward Voltage (VF): Typically 1.0V at a specified current.
• Operating Temperature Range: -55°C to +150°C.
• Package: DBS (DO-214AB).