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STPS140U from ST,ST Microelectronics

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STPS140U

Manufacturer: ST

POWER SCHOTTKY RECTIFIER

Partnumber Manufacturer Quantity Availability
STPS140U ST 50000 In Stock

Description and Introduction

POWER SCHOTTKY RECTIFIER The STPS140U is a Schottky rectifier manufactured by STMicroelectronics. Here are the key specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Voltage Rating (VRRM):** 40V  
- **Average Forward Current (IF(AV)):** 1A  
- **Peak Forward Surge Current (IFSM):** 25A (non-repetitive)  
- **Forward Voltage Drop (VF):** 0.49V (typical at 1A)  
- **Reverse Leakage Current (IR):** 0.5mA (maximum at 40V)  
- **Operating Junction Temperature (Tj):** -65°C to +150°C  
- **Package:** SMA  

### **Descriptions:**  
- The STPS140U is a Schottky diode designed for high-efficiency rectification in low-voltage, high-frequency applications.  
- It features a low forward voltage drop and fast switching capability.  
- Suitable for power supplies, DC-DC converters, and reverse polarity protection circuits.  

### **Features:**  
- **Low Power Losses:** Due to low forward voltage drop.  
- **High Surge Current Capability:** Withstands high transient currents.  
- **High Efficiency:** Optimized for switching applications.  
- **Pb-Free & RoHS Compliant:** Environmentally friendly.  

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

Application Scenarios & Design Considerations

POWER SCHOTTKY RECTIFIER

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