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MBRF3045CT from VISHAY

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MBRF3045CT

Manufacturer: VISHAY

Discrete

Partnumber Manufacturer Quantity Availability
MBRF3045CT VISHAY 101 In Stock

Description and Introduction

Discrete The MBRF3045CT is a Schottky rectifier manufactured by Vishay. Here are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Type:** Schottky Rectifier  
- **Configuration:** Dual Common Cathode  
- **Voltage Rating (VRRM):** 45 V  
- **Average Forward Current (IF(AV)):** 30 A (per diode)  
- **Peak Forward Surge Current (IFSM):** 300 A (non-repetitive)  
- **Forward Voltage Drop (VF):** 0.60 V (typical at 15 A)  
- **Reverse Leakage Current (IR):** 10 mA (max at 45 V, 125°C)  
- **Operating Junction Temperature (TJ):** -65°C to +175°C  
- **Package:** TO-220AB (isolated tab)  

### **Description:**  
The MBRF3045CT is a high-efficiency Schottky rectifier designed for applications requiring low forward voltage drop and fast switching. It is commonly used in power supplies, DC-DC converters, and reverse polarity protection circuits.  

### **Features:**  
- **Low Power Loss:** Due to low forward voltage drop.  
- **High Efficiency:** Ideal for high-frequency applications.  
- **High Surge Current Capability:** Suitable for rugged environments.  
- **Isolated Mounting Tab:** Provides electrical isolation for easier heat sinking.  
- **Pb-Free and RoHS Compliant:** Meets environmental standards.  

This information is based on Vishay's datasheet for the MBRF3045CT.

Application Scenarios & Design Considerations

Discrete

Alternative Part Number

  • SBR30A45CT --: Dual common-cathode 30A 45V Schottky in TO-220F, same package and ratings, drop-in replacement.
  • MBR3045WT --: 30A 45V dual Schottky rectifier in TO-247, similar electrical characteristics with higher thermal capability.
  • STPS3045CT --: 30A 45V dual Schottky in TO-220, comparable forward voltage and reverse leakage, widely available alternative.

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