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SBM340 from DIODES

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SBM340

Manufacturer: DIODES

3A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER POWERMITE3

Partnumber Manufacturer Quantity Availability
SBM340 DIODES 3238 In Stock

Description and Introduction

3A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER POWERMITE3 Here are the factual details about the **SBM340** manufacturer specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Type:** Schottky Barrier Diode  
- **Package:** SOD-123 (Surface Mount)  
- **Maximum Reverse Voltage (VRRM):** 40V  
- **Average Forward Current (IF(AV)):** 3A  
- **Peak Forward Surge Current (IFSM):** 80A  
- **Forward Voltage Drop (VF):** 0.55V (Typical at 3A)  
- **Reverse Leakage Current (IR):** 0.5mA (Maximum at 40V)  
- **Junction Temperature (TJ):** -65°C to +150°C  
- **Storage Temperature (TSTG):** -65°C to +150°C  

### **Descriptions:**  
- The **SBM340** is a **Schottky rectifier diode** designed for high-efficiency power applications.  
- It features **low forward voltage drop** and **fast switching**, making it suitable for switching power supplies, DC-DC converters, and reverse polarity protection.  
- The **SOD-123 package** ensures compact PCB mounting.  

### **Features:**  
- **Low Power Loss:** Due to minimal forward voltage drop.  
- **High Surge Current Capability:** Supports transient overload conditions.  
- **Fast Switching Speed:** Reduces switching losses in high-frequency circuits.  
- **High Temperature Stability:** Operates reliably in a wide temperature range.  
- **Lead-Free & RoHS Compliant:** Environmentally friendly.  

Let me know if you need further details.

Application Scenarios & Design Considerations

3A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER POWERMITE3

Alternative Part Number

  • SS34 --: 3A 40V Schottky rectifier in SMA package, direct electrical and footprint equivalent to SBM340.
  • MBR340 --: 3A 40V Schottky barrier rectifier with same SMA case and comparable forward voltage and current ratings.
  • SK34 --: 3A 40V Schottky diode in SMA package from the same manufacturer, suitable drop-in replacement with similar thermal characteristics.
  • 1N5819 --: Widely available 40V 1A Schottky diode in DO-41, a common drop-in replacement for SBM340 in most low-voltage rectification circuits.

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