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STD1805T4 from ST,ST Microelectronics

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STD1805T4

Manufacturer: ST

LOW VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR

Partnumber Manufacturer Quantity Availability
STD1805T4 ST 25200 In Stock

Description and Introduction

LOW VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR The STD1805T4 is a Schottky Rectifier manufactured by STMicroelectronics. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Manufacturer:** STMicroelectronics  
### **Part Number:** STD1805T4  

### **Specifications:**  
- **Type:** Schottky Rectifier  
- **Voltage Rating (Vrrm):** 45V  
- **Average Forward Current (Ifav):** 15A  
- **Peak Forward Surge Current (Ifsm):** 150A  
- **Forward Voltage Drop (Vf):** 0.55V (typical at 7.5A)  
- **Reverse Leakage Current (Ir):** 0.5mA (typical at 25°C)  
- **Operating Junction Temperature (Tj):** -65°C to +150°C  
- **Package:** D²PAK (TO-263)  

### **Descriptions:**  
- The STD1805T4 is a high-efficiency Schottky rectifier designed for low-voltage, high-frequency applications such as power supplies, DC-DC converters, and reverse polarity protection.  
- It features a low forward voltage drop and fast switching characteristics, making it suitable for high-performance applications.  

### **Features:**  
- **Low Power Losses:** Due to the Schottky barrier principle.  
- **High Surge Current Capability:** Suitable for demanding applications.  
- **Guard Ring for Enhanced Reliability:** Provides overvoltage protection.  
- **Pb-Free and RoHS Compliant:** Environmentally friendly.  
- **AEC-Q101 Qualified:** Meets automotive industry standards.  

This information is based on STMicroelectronics' official datasheet for the STD1805T4.

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