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STTH4R02U from ST,ST Microelectronics

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STTH4R02U

Manufacturer: ST

Ultrafast recovery diode

Partnumber Manufacturer Quantity Availability
STTH4R02U ST 50000 In Stock

Description and Introduction

Ultrafast recovery diode The STTH4R02U is a high-efficiency ultrafast diode manufactured by STMicroelectronics. Below are the specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Part Number:** STTH4R02U  
- **Manufacturer:** STMicroelectronics  
- **Type:** Ultrafast Diode  
- **Voltage Rating (VRRM):** 200 V  
- **Current Rating (IF(AV)):** 4 A  
- **Forward Voltage Drop (VF):** 1.05 V (typical at 4 A)  
- **Reverse Recovery Time (trr):** 35 ns (typical)  
- **Operating Junction Temperature (Tj):** -40°C to +175°C  
- **Package:** D²PAK (TO-263)  

### **Description:**  
The STTH4R02U is an ultrafast recovery diode designed for high-efficiency applications, such as power factor correction (PFC), freewheeling, and clamping in switching power supplies. It features low forward voltage drop and very fast switching performance, making it suitable for high-frequency applications.

### **Features:**  
- **Ultrafast Recovery Time:** Ensures minimal switching losses.  
- **Low Forward Voltage Drop:** Enhances efficiency.  
- **High Surge Current Capability:** Suitable for demanding conditions.  
- **Avalanche-Rated:** Provides robustness in harsh environments.  
- **Pb-Free and RoHS Compliant:** Environmentally friendly.  

This information is based on STMicroelectronics' official datasheet for the STTH4R02U.

Application Scenarios & Design Considerations

Ultrafast recovery diode

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