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SMBD914 from INFINEON

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SMBD914

Manufacturer: INFINEON

Silicon Switching Diode

Partnumber Manufacturer Quantity Availability
SMBD914 INFINEON 102000 In Stock

Description and Introduction

Silicon Switching Diode The **SMBD914** is a high-performance Schottky barrier diode manufactured by **Infineon Technologies**. Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Type:** Schottky Barrier Diode  
- **Package:** SOD-323 (MiniMELF)  
- **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 (typical) at 1 A  
- **Reverse Leakage Current (IR):** 100 µA (maximum) at 40 V  
- **Junction Temperature Range (Tj):** -65°C to +125°C  
- **Storage Temperature Range (Tstg):** -65°C to +150°C  

### **Descriptions:**
- The **SMBD914** is designed for high-efficiency rectification in low-voltage, high-frequency applications.  
- It features a low forward voltage drop, minimizing power dissipation.  
- The diode is optimized for fast switching, making it suitable for switching power supplies and DC-DC converters.  

### **Features:**
- **Low Forward Voltage:** Enhances energy efficiency.  
- **High Surge Current Capability:** Reliable performance under transient conditions.  
- **Fast Switching Speed:** Reduces switching losses in high-frequency circuits.  
- **Miniature SOD-323 Package:** Saves board space in compact designs.  
- **Pb-Free and RoHS Compliant:** Environmentally friendly.  

For detailed datasheet information, refer to **Infineon's official documentation**.

Application Scenarios & Design Considerations

Silicon Switching Diode

Alternative Part Number

  • 1N4148W --: Small-signal switching diode in SOD-123, same 100V/300mA class as SMBD914, widely available and pin-compatible.
  • MMSD4148 --: SOD-123 high-speed switching diode with comparable 100V/200mA ratings, direct functional replacement.
  • BAS16 --: SOD-123 fast switching diode rated 100V/215mA, commonly used as an alternative to SMBD914 in switching applications.

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