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MBR2550CT from FAIRCHIL,Fairchild Semiconductor

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MBR2550CT

Manufacturer: FAIRCHIL, FAIRCHILDL, FAIRCHILD

Through-Hole Schottky Rectifiers

Partnumber Manufacturer Quantity Availability
MBR2550CT FAIRCHIL, FAIRCHILDL, FAIRCHILD 17900 In Stock

Description and Introduction

Through-Hole Schottky Rectifiers The MBR2550CT is a Schottky rectifier manufactured by Fairchild Semiconductor (now part of ON Semiconductor). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**
- **Type:** Schottky Rectifier  
- **Configuration:** Dual Common Cathode  
- **Voltage Rating (VRRM):** 50V  
- **Average Forward Current (IF(AV)):** 15A per diode (30A total for common cathode configuration)  
- **Peak Forward Surge Current (IFSM):** 150A  
- **Forward Voltage Drop (VF):** 0.85V (typical at 15A)  
- **Reverse Leakage Current (IR):** 1mA (typical at 50V)  
- **Operating Junction Temperature (TJ):** -65°C to +150°C  
- **Package:** TO-220AB (3-pin)  

### **Descriptions:**
- The MBR2550CT is a high-efficiency Schottky rectifier designed for low-voltage, high-frequency switching applications.  
- It features a dual common cathode configuration, making it suitable for use in power supplies, converters, and reverse polarity protection circuits.  
- The Schottky barrier design ensures fast switching and low power loss.  

### **Features:**
- **Low Forward Voltage Drop:** Enhances efficiency in power applications.  
- **High Current Capability:** Supports high surge currents.  
- **Fast Switching:** Minimizes switching losses in high-frequency circuits.  
- **High Temperature Operation:** Reliable performance under thermal stress.  
- **Common Cathode Configuration:** Simplifies circuit design in certain applications.  

This information is based on Fairchild Semiconductor's datasheet for the MBR2550CT. For detailed performance curves and application notes, refer to the official documentation.

Application Scenarios & Design Considerations

Through-Hole Schottky Rectifiers

Alternative Part Number

  • MBR2550CT --: Same industry-standard part number and 25A 50V dual Schottky diode ratings; ON Semiconductor is the successor to Fairchild's discrete business, so this is a direct drop-in replacement.
  • STPS3050CT --: Dual common-cathode Schottky rectifier rated 30 A / 50 V in TO-220AB, directly interchangeable with MBR2550CT for most power supply and freewheeling applications.
  • MBR3050CT --: Same 50 V dual Schottky family with 30 A rating in TO-220 package; higher current margin than the original and widely available as a drop-in replacement.
  • VS-30CTQ050 --: 30 A / 50 V dual Schottky rectifier in TO-220AB with comparable forward voltage and thermal characteristics, suitable as a functional substitute for MBR2550CT.

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