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STTH110 from ST,ST Microelectronics

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STTH110

Manufacturer: ST

HIGH VOLTAGE ULTRAFAST RECTIFIER

Partnumber Manufacturer Quantity Availability
STTH110 ST 3000 In Stock

Description and Introduction

HIGH VOLTAGE ULTRAFAST RECTIFIER The STTH110 is a high-efficiency rectifier diode manufactured by STMicroelectronics. Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Voltage Rating (VRRM):** 1000 V  
- **Average Forward Current (IF(AV)):** 1 A  
- **Peak Forward Surge Current (IFSM):** 30 A (non-repetitive)  
- **Forward Voltage Drop (VF):** 1.7 V (typical at IF = 1 A)  
- **Reverse Recovery Time (trr):** 35 ns (typical)  
- **Junction Temperature Range (Tj):** -40°C to +150°C  

### **Description:**  
The STTH110 is an ultrafast recovery diode designed for high-efficiency rectification in switching power supplies, inverters, and other high-frequency applications. It features low reverse recovery time and low forward voltage drop, improving energy efficiency.  

### **Features:**  
- Ultrafast switching performance  
- Low reverse recovery charge (Qrr)  
- High reliability and ruggedness  
- AEC-Q101 qualified (for automotive applications)  
- RoHS compliant  

The diode is available in different packages, including SMA, SMB, and DO-41.  

(Note: For exact package availability and additional details, refer to the official STMicroelectronics datasheet.)

Application Scenarios & Design Considerations

HIGH VOLTAGE ULTRAFAST RECTIFIER

Alternative Part Number

  • 1N5819 --: Schottky rectifier with 1A forward current and 40V reverse voltage, comparable to STTH110 in many low-voltage rectification applications.
  • MBR140 --: 1A 40V Schottky diode in similar package, suitable drop-in replacement for general rectification and freewheeling use.
  • SS14 --: 1A 40V Schottky rectifier in SMA package, widely available and electrically similar for low-power rectification.

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