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MBR1045PBF from VISHAY

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MBR1045PBF

Manufacturer: VISHAY, IR

Schottky Rectifier, 10 A

Partnumber Manufacturer Quantity Availability
MBR1045PBF VISHAY, IR 12040 In Stock

Description and Introduction

Schottky Rectifier, 10 A The MBR1045PBF is a Schottky rectifier manufactured by Vishay. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Vishay  
- **Part Number:** MBR1045PBF  
- **Type:** Schottky Rectifier Diode  
- **Voltage Rating (Vrrm):** 45 V  
- **Current Rating (Ifav):** 10 A  
- **Peak Forward Surge Current (Ifsm):** 150 A  
- **Forward Voltage Drop (Vf):** 0.55 V (typical) at 5 A  
- **Reverse Leakage Current (Ir):** 0.5 mA (typical) at 45 V  
- **Junction Temperature (Tj):** -65°C to +175°C  
- **Package:** TO-220AC  

### **Descriptions:**
- The MBR1045PBF is a high-efficiency Schottky rectifier designed for low-voltage, high-frequency applications.  
- It is commonly used in power supplies, DC-DC converters, and reverse polarity protection circuits.  

### **Features:**
- **Low Forward Voltage Drop:** Reduces power loss and improves efficiency.  
- **High Current Capability:** Supports up to 10 A continuous current.  
- **Fast Switching Speed:** Ideal for high-frequency applications.  
- **High Surge Current Capability:** Withstands up to 150 A peak surge current.  
- **High Temperature Operation:** Reliable performance at elevated temperatures.  

This information is strictly based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Schottky Rectifier, 10 A

Alternative Part Number

  • SBR10U45D1-13 --: 10A 45V Schottky barrier rectifier in TO-220, similar forward voltage and current rating, direct functional replacement.
  • STPS1045D --: 10A 45V Schottky rectifier in TO-220, comparable Vf and thermal performance, widely available alternative.
  • MBR1045 --: 10A 45V Schottky rectifier with same electrical ratings and TO-220 package, from a different manufacturer series.
  • MBR1045G --: Equivalent 10A 45V Schottky diode with similar forward voltage and package options, suitable drop-in replacement.
  • SBR10U45 --: 10A 45V super barrier rectifier offering comparable current and voltage ratings with lower forward drop, usable as an alternative.

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