Product Description

1A SMD Rectifier Diode A1-A7 Series – Reliable Power Semiconductor Solution with ODM Engineering Support

The A1-A7 series is a high-performance 1.0A surface mount rectifier diode designed for modern electronic power applications requiring compact size, reliable rectification performance and easy automated assembly.

With voltage options from 50V to 1000V, this SMD rectifier diode series provides flexible selection for different power management applications, including power supplies, battery chargers, energy storage systems, inverter control boards, industrial electronics and consumer devices.

Designed in a compact SOD123FL package, the diode supports high-volume SMT manufacturing with excellent pick-and-place compatibility and reliable soldering performance. The device features high surge current capability, molded plastic construction, UL94V-0 flame-retardant epoxy and solderable terminals suitable for automated production processes.

Key Features

• Rated Forward Current: 1.0A
• Reverse Voltage Range: 50V / 100V / 200V / 400V / 600V / 800V / 1000V
• Package: SOD123FL Surface Mount Package
• High surge current capability
• Compact design for space-saving PCB layouts
• Compatible with SMT automated assembly
• Lead-free reflow soldering compatible

Typical Applications

• AC/DC Power Supply
• Battery Charger
• Portable Power Station
• Home Energy Storage System
• Solar Inverter Control Board
• BMS & Power Management PCB
• Industrial Control Electronics
• Consumer Electronic Devices
• LED Driver Power Modules

More Than a Component Supplier – Your Semiconductor & PCBA Engineering Partner

Many customers purchase semiconductors only based on unit price. However, component selection directly affects:

• Product reliability
• Thermal performance
• PCB layout efficiency
• Manufacturing yield
• Overall BOM cost

With our Shenzhen-based electronics supply chain resources, we provide more than diode supply. Our engineering team can support customers with:

BOM Cost Optimization

We analyze your existing BOM and identify opportunities to:

• Replace over-spec components
• Optimize semiconductor selection
• Reduce unnecessary cost margins
• Improve supply chain stability

Helping customers achieve a more competitive product cost without sacrificing performance.

PCBA Design & Product Optimization

For new products or existing designs, we support:

• Circuit optimization
• Component replacement suggestions
• PCB layout improvement
• Thermal and reliability optimization
• Prototype validation
• Mass production support

Customized ODM Electronics Solutions

Whether you are developing:

• Portable energy storage products
• Battery management systems
• Power conversion equipment
• Industrial electronics

Our team can provide:

Concept → Component Selection → PCBA Design → Prototype → Manufacturing → Mass Production

A complete ODM development service from idea to finished product.