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SD103AX from CJ

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SD103AX

Manufacturer: CJ, DIODES

Conductor Holdings Limited - Schottky Barrier Diode

Partnumber Manufacturer Quantity Availability
SD103AX CJ, DIODES 88910 In Stock

Description and Introduction

Conductor Holdings Limited - Schottky Barrier Diode The part **SD103AX** is manufactured by **CJ** and is a **Schottky Barrier Diode**. Below are its specifications, descriptions, and features:  

### **Specifications:**  
- **Type:** Schottky Barrier Diode  
- **Package:** SOD-123  
- **Maximum Reverse Voltage (VR):** 30V  
- **Average Rectified Forward Current (IO):** 1A  
- **Peak Forward Surge Current (IFSM):** 30A  
- **Forward Voltage Drop (VF):** 0.5V (typical) at 1A  
- **Reverse Leakage Current (IR):** 0.5mA (maximum) at 30V  
- **Operating Temperature Range:** -55°C to +125°C  

### **Descriptions:**  
- Designed for high-efficiency rectification in low-voltage, high-frequency applications.  
- Suitable for switching power supplies, reverse polarity protection, and freewheeling diodes.  

### **Features:**  
- **Low Forward Voltage Drop** for reduced power loss.  
- **Fast Switching Speed** for high-frequency applications.  
- **High Surge Current Capability** for reliability in transient conditions.  
- **Small SOD-123 Package** for space-saving PCB designs.  

This information is based on the manufacturer's datasheet for the **SD103AX** by **CJ**.

Application Scenarios & Design Considerations

Conductor Holdings Limited - Schottky Barrier Diode

Alternative Part Number

  • BAT54X --: Schottky barrier diode in a small SOD-523-like package with similar low forward voltage and fast switching, widely available and a common cross for SD103AX.
  • 1N5819W --: Small-signal Schottky diode in SOD-123 with comparable current rating and low VF, suitable as a functional replacement in most clamping and rectification circuits.
  • PMEG2010AEB --: Low-VF Schottky diode in a compact SOD-523 package, offering similar electrical behavior and a different series naming for easy distinction.
  • 1N5819WS --: Surface-mount Schottky diode in SOD-323 with comparable 1A current capability and low VF, suitable as a functional replacement where slightly larger package is acceptable.

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