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MBR2080CT from IR,International Rectifier

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MBR2080CT

Manufacturer: IR, IRSanyo

Through-Hole Schottky Rectifiers

Partnumber Manufacturer Quantity Availability
MBR2080CT IR, IRSanyo 1016 In Stock

Description and Introduction

Through-Hole Schottky Rectifiers The **MBR2080CT** is a Schottky Barrier Rectifier manufactured by **International Rectifier (IR)**. Below are the key specifications, descriptions, and features:

### **Specifications:**
- **Voltage Rating (V_RRM):** 80V  
- **Average Forward Current (I_F(AV)):** 20A  
- **Peak Forward Surge Current (I_FSM):** 200A (non-repetitive)  
- **Forward Voltage Drop (V_F):** 0.85V (typical at 10A)  
- **Reverse Leakage Current (I_R):** 1mA (max at 80V)  
- **Operating Junction Temperature (T_J):** -65°C to +150°C  

### **Description:**
- The **MBR2080CT** is a **dual Schottky rectifier** in a **TO-220AB package**, consisting of two common-cathode diodes.  
- It is designed for **high-efficiency power rectification** in applications such as **switching power supplies, converters, and freewheeling diodes**.  

### **Features:**
- **Low forward voltage drop** for reduced power loss.  
- **High current capability** with excellent thermal performance.  
- **Guard ring for enhanced ruggedness** and reliability.  
- **Epitaxial construction** for improved switching performance.  
- **Pb-free and RoHS compliant** (depending on variant).  

This rectifier is commonly used in **DC-DC converters, inverters, and automotive systems** due to its efficiency and durability.  

(Note: Always refer to the latest datasheet for exact specifications.)

Application Scenarios & Design Considerations

Through-Hole Schottky Rectifiers

Alternative Part Number

  • STPS2045CT --: Dual common-cathode Schottky rectifier with 20A total current and 45V rating, close electrical match to the MBR2080CT in the same TO-220AB package.
  • MBR20100CT --: Dual Schottky rectifier rated 20A and 100V, slightly higher voltage than the 80V original, making it a safe drop-in replacement in TO-220AB.
  • VS-20CTQ080 --: 20A dual Schottky rectifier with 80V rating in TO-220AB, matching the original voltage and current ratings for direct substitution.
  • SBR20A80CT --: Dual common-cathode Schottky rectifier rated 20A/80V in TO-220AB, directly matching the MBR2080CT ratings and pinout.
  • STPS20H100CT --: 20A dual Schottky with 100V reverse voltage in TO-220AB, providing higher voltage margin while remaining form-fit-function compatible.

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