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STPS40L45CT from ST,ST Microelectronics

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STPS40L45CT

Manufacturer: ST

LOW DROP POWER SCHOTTKY RECTIFIER

Partnumber Manufacturer Quantity Availability
STPS40L45CT ,STPS40L45CT ST 750 In Stock

Description and Introduction

LOW DROP POWER SCHOTTKY RECTIFIER The **STPS40L45CT** is a Schottky rectifier manufactured by **STMicroelectronics (ST)**. Below are its specifications, descriptions, and features:

### **Specifications:**
- **Type:** Dual Schottky Rectifier  
- **Configuration:** Common Cathode  
- **Maximum Average Forward Current (IF(AV)):** 20 A per diode (40 A total)  
- **Peak Forward Surge Current (IFSM):** 300 A  
- **Repetitive Reverse Voltage (VRRM):** 45 V  
- **Maximum Forward Voltage Drop (VF):** 0.49 V at 20 A  
- **Reverse Leakage Current (IR):** 0.5 mA at 25°C, 45 V  
- **Operating Junction Temperature (TJ):** -65°C to +175°C  
- **Package:** TO-220AB (isolated tab)  

### **Descriptions:**
- Designed for high-efficiency rectification in power supplies, converters, and freewheeling applications.  
- Low forward voltage drop reduces power losses.  
- High surge current capability.  
- Isolated tab for easier mounting and thermal management.  

### **Features:**
- **Schottky Technology:** Ensures fast switching and low switching losses.  
- **Common Cathode Configuration:** Simplifies circuit design in dual-diode applications.  
- **High Current Capability:** Suitable for high-power applications.  
- **Low Thermal Resistance:** Efficient heat dissipation.  
- **Pb-Free & RoHS Compliant:** Environmentally friendly.  

This rectifier is commonly used in **switching power supplies, DC-DC converters, and reverse polarity protection circuits**.

Application Scenarios & Design Considerations

LOW DROP POWER SCHOTTKY RECTIFIER

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