Bridge Rectifier KBU1010

Product Overview
The Bridge Rectifier KBU1010 is a high-performance, single-phase rectifier designed for efficient AC-to-DC conversion in demanding power supply applications. Engineered for reliability and durability, this rectifier is ideal for industrial equipment, motor drives, and consumer electronics requiring stable, full-wave rectification. Its robust construction ensures consistent performance in harsh environments.

Key Features

• High Current Capacity: Supports up to 10A average forward current for power-intensive applications.
• Peak Reverse Voltage (PRV): Rated for 1000V, ensuring reliable operation under high-voltage conditions.
• Surge Current Tolerance: Withstands up to 150A surge current for transient protection.
• Low Forward Voltage Drop: ~1.1V per diode minimizes power loss and improves efficiency.
• Compact Design: Industry-standard 4-pin inline package with integrated metal tabs for heatsink mounting.
• Compliance: Meets RoHS and IEC standards for safety and environmental compatibility.

Electrical Specifications

• Peak Reverse Voltage (PRV): 1000V
• Average Forward Current (Io): 10A
• Max Surge Current (Ifsm): 150A
• Forward Voltage Drop (Vf): 1.1V (typical at 5A)
• Operating Temperature: -55°C to +150°C

Benefits

• Efficient Power Conversion: Full-wave rectification ensures minimal energy loss.
• Thermal Resilience: Metal tab design enables effective heat dissipation with heatsinks.
• Versatile Integration: Compatible with PCB mounting and automated assembly processes.
• Long-Term Reliability: Robust epoxy construction resists vibration, moisture, and temperature fluctuations.

Usage Instructions

1. Mounting: Secure the rectifier to a heatsink using the metal tab (thermal paste recommended).
2. Wiring: Connect AC input to pins 1 and 3; DC output is sourced from pins 2 (+) and 4 (-).
3. Testing: Verify output polarity and voltage with a multimeter before full operation.
4. Thermal Management: Ensure adequate airflow or heatsink sizing for high-current applications.

Safety & Storage

• Handling: Avoid mechanical stress on pins; use ESD precautions during installation.
• Storage: Keep in a dry, cool environment (<40°C) away from direct sunlight.
• Operational Limits: Do not exceed rated voltage/current to prevent failure.

Applications

• AC/DC power supplies and adapters
• Industrial motor drives and control systems
• Battery chargers and welding equipment
• Automotive electronics and renewable energy inverters
• Home appliances and consumer electronics

Why Choose KBU1010?
The Bridge Rectifier KBU1010 combines high-efficiency rectification with rugged durability, making it a top choice for engineers seeking reliable performance in critical applications. Its industry-standard design, compliance with global safety standards, and exceptional surge tolerance ensure seamless integration into both commercial and industrial power systems. Whether for prototyping or mass production, the KBU1010 delivers cost-effective, long-lasting solutions for AC-to-DC conversion challenges.