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SM5818 from VISHAY

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SM5818

Manufacturer: VISHAY

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere)

Partnumber Manufacturer Quantity Availability
SM5818 VISHAY 55000 In Stock

Description and Introduction

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere) Here are the factual details about part SM5818 from manufacturer Vishay:

### **Specifications:**
- **Part Number:** SM5818  
- **Manufacturer:** Vishay  
- **Type:** Schottky Diode  
- **Package:** SOD-123FL  
- **Maximum Reverse Voltage (VRRM):** 40 V  
- **Average Forward Current (IF(AV)):** 1 A  
- **Peak Forward Surge Current (IFSM):** 30 A (non-repetitive)  
- **Forward Voltage Drop (VF):** 0.38 V (at 1 A)  
- **Reverse Leakage Current (IR):** 0.5 mA (at 40 V)  
- **Operating Temperature Range:** -65 °C to +150 °C  

### **Descriptions:**
- The SM5818 is a Schottky barrier diode designed for high efficiency and low forward voltage drop applications.  
- It is commonly used in power supply circuits, reverse polarity protection, and DC-DC converters.  

### **Features:**
- **Low Forward Voltage Drop:** Enhances power efficiency.  
- **High Surge Current Capability:** Suitable for transient protection.  
- **Guard-Ring Passivation:** Ensures reliability and stability.  
- **Halogen-Free & RoHS Compliant:** Meets environmental standards.  

This information is sourced from Vishay's official datasheet for the SM5818.

Application Scenarios & Design Considerations

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere)

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