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STPS1L40A from ST,ST Microelectronics

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STPS1L40A

Manufacturer: ST

LOW DROP POWER SCHOTTKY RECTIFIER

Partnumber Manufacturer Quantity Availability
STPS1L40A ST 22500 In Stock

Description and Introduction

LOW DROP POWER SCHOTTKY RECTIFIER The **STPS1L40A** is a Schottky diode manufactured by **STMicroelectronics**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Type:** Schottky Diode  
- **Voltage Rating:**  
  - **Reverse Voltage (VRRM):** 40V  
  - **Forward Voltage (VF):** 0.38V (typical) at 1A  
- **Current Rating:**  
  - **Average Forward Current (IF(AV)):** 1A  
  - **Peak Forward Surge Current (IFSM):** 30A (8.3ms single half-sine wave)  
- **Power Dissipation (Ptot):** 1.4W  
- **Junction Temperature (Tj):** -65°C to +150°C  
- **Storage Temperature (Tstg):** -65°C to +150°C  

### **Descriptions:**  
- The **STPS1L40A** is a **low-drop Schottky diode** designed for high efficiency in power applications.  
- It is optimized for **low forward voltage drop** and **minimal switching losses**.  
- Suitable for **switching power supplies, DC-DC converters, and reverse polarity protection**.  

### **Features:**  
- **Very low forward voltage drop** (improves efficiency).  
- **High surge current capability** (30A peak).  
- **Guard ring for enhanced ruggedness and reliability**.  
- **AEC-Q101 qualified** (for automotive applications).  
- **Halogen-free and RoHS compliant**.  

### **Package:**  
- **SMA (DO-214AC)** surface-mount package.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

LOW DROP POWER SCHOTTKY RECTIFIER

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