Bridge Rectifier BR61

Product Overview
The Bridge Rectifier BR61 is a compact, high-efficiency single-phase rectifier designed for converting AC to DC in low-voltage, high-reliability applications. Ideal for consumer electronics, power supplies, and industrial systems, this rectifier provides stable full-wave rectification with minimal energy loss. Its epoxy-encapsulated construction ensures durability against humidity and thermal stress, making it suitable for compact designs and environments with moderate heat fluctuations.

Key Features

• Current Capacity: 6A average forward current for consistent power delivery.
• Peak Reverse Voltage (PRV): Rated for 100V, optimized for low-voltage circuits.
• Surge Current Tolerance: Handles 80A non-repetitive surge current for transient protection.
• Low Forward Voltage Drop: ~1.0V per diode enhances energy efficiency.
• Compact Design: 4-pin DIP (Dual Inline Package) for easy PCB integration.
• Temperature Range: Operates reliably from -55°C to +150°C.
• Compliance: RoHS-compliant and UL-recognized for safety and environmental standards.

Electrical Specifications

• Peak Reverse Voltage (PRV): 100V
• Average Forward Current (Io): 6A
• Max Surge Current (Ifsm): 80A
• Forward Voltage Drop (Vf): 1.0V (typical at 3A)
• Operating Temperature: -55°C to +150°C
• Storage Temperature: -55°C to +150°C

Benefits

• Energy Efficiency: Full-wave rectification reduces heat dissipation and power loss.
• Space-Saving: Compact DIP package ideal for densely populated PCBs.
• Durability: Epoxy coating resists moisture, dust, and mechanical stress.
• Cost-Effective: Budget-friendly solution for mass production and prototyping.
• Easy Integration: Compatible with automated soldering and assembly processes.

Usage Instructions

1. Mounting: Secure the BR61 to the PCB using through-hole terminals.
2. Wiring: Connect AC input to pins 1 and 3; DC output is sourced from pins 2 (+) and 4 (-).
3. Testing: Verify output voltage and polarity with a multimeter before operation.
4. Thermal Management: Ensure adequate airflow for continuous 6A applications.
5. Soldering: Use a soldering iron ≤300°C to avoid damaging the pins.

Safety & Storage

• Handling: Avoid bending pins; use ESD-safe tools during installation.
• Storage: Keep in a dry, cool environment (<40°C) away from direct sunlight.
• Operational Limits: Do not exceed 100V PRV or 6A forward current.

Applications

• Low-voltage AC/DC converters and adapters
• LED lighting drivers and battery chargers
• Industrial control systems and automation modules
• Home appliances (e.g., small fans, power tools)
• Automotive electronics and auxiliary power units
• DIY electronics and educational kits

Why Choose BR61?
The Bridge Rectifier BR61 offers a perfect balance of efficiency, compactness, and affordability for low-voltage power conversion. Its robust epoxy design, high surge tolerance, and compliance with global standards make it a reliable choice for consumer and industrial applications. Whether for prototyping or high-volume production, the BR61 ensures stable, long-term performance in space-constrained and thermally variable environments.