1A SMD Bridge Rectifier DB101S-DB107S Series for Power Electronics Applications

The DB101S-DB107S series is a compact single-phase surface mount bridge rectifier designed for reliable AC-to-DC full-wave rectification in modern electronic devices. It supports voltage ratings from 50V to 1000V with a 1.0A average forward rectified current, making it suitable for various power supply and control applications.

With molded plastic construction, high surge current capability, and PCB-friendly surface mount packaging, this bridge rectifier provides a cost-effective solution for manufacturers requiring stable power conversion components.

Key Features

• Single-phase full-wave bridge rectification
• 1.0A average forward current capability
• Voltage options from 50V to 1000V
• Surface mount package optimized for automated PCB assembly
• High surge current capability for reliable operation
• Compact design for space-saving PCB layouts
• Suitable for lead-free reflow soldering processes

Typical Applications

The DB101S-DB107S bridge rectifier is widely used in:

• Switching Mode Power Supplies (SMPS)
• LED Lighting Drivers
• AC-DC Adapters
• Battery Chargers
• Home Appliances
• Telecommunications Equipment
• Industrial Control Boards
• Energy Storage System Auxiliary Power Boards

More Than a Component Supplier — Your PCBA & Power Solution Partner

Selecting the right semiconductor component is only the first step in developing a competitive product.

Through our Shenzhen-based electronics supply chain, we help customers optimize complete power solutions including:

✔ PCBA Design & Manufacturing

From schematic review, PCB layout optimization, component selection to mass production, we support complete electronic control board development.

✔ BOM Cost Optimization

Our engineering team analyzes existing BOM structures and helps customers:

• Replace over-spec components with cost-effective alternatives
• Optimize semiconductor selection
• Improve supply chain stability
• Reduce unnecessary manufacturing costs

✔ Circuit & Performance Improvement

We support customers with:

• Power efficiency optimization
• Thermal improvement
• Reliability enhancement
• Component matching and replacement

✔ Custom ODM Development

For new products, we provide:

Concept → Circuit Design → Prototype → PCBA → Testing → Mass Production

Helping customers transform ideas into manufacturable products.

Why Choose Us

China Electronics Supply Chain Advantage

Based in Shenzhen, we have access to a mature electronics ecosystem covering:

• Semiconductor components
• PCB manufacturing
• SMT assembly
• PCBA testing
• Enclosure and mechanical parts
• Complete product integration

Instead of sourcing multiple suppliers, customers can work with one engineering partner for faster development and better cost control.