規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| DiodeType | Standard |
| Voltage-DCReverse(Vr)(Max) | 800 V |
| Current-AverageRectified(Io) | 1A |
| Voltage-Forward(Vf)(Max)@If | 1.65 V @ 1 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| ReverseRecoveryTime(trr) | 75 ns |
| Current-ReverseLeakage@Vr | 5 µA @ 800 V |
| MountingType | Surface Mount |
| Package/Case | DO-214AC, SMA |
| SupplierDevicePackage | SMA (DO-214AC) |
概述
Description
The STTH108A is a high-efficiency, ultrafast recovery diode commonly used in power conversion applications such as power supplies, adapters, and more. It is part of the STMicroelectronics product line and is designed to deliver reliable performance with low forward voltage drop and minimal power loss. The diode features a reverse recovery time of 25 nanoseconds, which enhances efficiency in high-frequency applications by reducing switching losses.
With a repetitive peak reverse voltage (VRRM) of 800V and an average forward current (IF(AV)) of 1A, the STTH108A is suitable for a variety of demanding electronic environments. It operates within a wide temperature range, ensuring stability and performance under various conditions. The device is typically packaged in a DO-41 configuration, which offers ease of use and integration into circuit designs.
Overall, the STTH108A is a robust solution for applications requiring rapid switching and efficient power management, contributing to improved energy efficiency and reduced thermal stress on electronic components.
With a repetitive peak reverse voltage (VRRM) of 800V and an average forward current (IF(AV)) of 1A, the STTH108A is suitable for a variety of demanding electronic environments. It operates within a wide temperature range, ensuring stability and performance under various conditions. The device is typically packaged in a DO-41 configuration, which offers ease of use and integration into circuit designs.
Overall, the STTH108A is a robust solution for applications requiring rapid switching and efficient power management, contributing to improved energy efficiency and reduced thermal stress on electronic components.
Equivalent
The STTH108A is an ultrafast rectifier diode. Equivalent products include:
1. Vishay VS-1EFH01-M3
2. ON Semiconductor MUR110
3. Fairchild/ON Semiconductor UF4001
4. NXP BYV27-100
These alternatives have similar voltage, current ratings, and fast recovery characteristics. Ensure to verify the specific package type and electrical specifications to confirm compatibility with your application.
1. Vishay VS-1EFH01-M3
2. ON Semiconductor MUR110
3. Fairchild/ON Semiconductor UF4001
4. NXP BYV27-100
These alternatives have similar voltage, current ratings, and fast recovery characteristics. Ensure to verify the specific package type and electrical specifications to confirm compatibility with your application.
Features
The STTH108A is a high-performance ultrafast recovery diode from STMicroelectronics. It features a low forward voltage drop and a fast reverse recovery time, making it ideal for high-efficiency power applications. The diode has a maximum repetitive reverse voltage (VRRM) of 800V and a forward current (IF) of 1A. It is designed to operate in a junction temperature range of -40°C to +175°C, which allows for use in various thermal conditions.
Key features include:
- Ultrafast reverse recovery time, which minimizes power loss and improves efficiency.
- Low forward voltage drop for reduced power dissipation.
- High surge current capability, ensuring reliability under overload conditions.
- Available in various package types, such as DO-41 and SMA, providing flexibility for different design requirements.
- Suitable for use in applications like power supplies, converters, and freewheeling diodes.
The STTH108A is widely used in power electronics due to its robust performance, efficiency, and thermal stability.
Key features include:
- Ultrafast reverse recovery time, which minimizes power loss and improves efficiency.
- Low forward voltage drop for reduced power dissipation.
- High surge current capability, ensuring reliability under overload conditions.
- Available in various package types, such as DO-41 and SMA, providing flexibility for different design requirements.
- Suitable for use in applications like power supplies, converters, and freewheeling diodes.
The STTH108A is widely used in power electronics due to its robust performance, efficiency, and thermal stability.
Pinout
The STTH108A is a high-efficiency ultrafast diode designed for use in various electronic applications. It features a standard configuration with two pins: an anode and a cathode. This two-pin configuration is typical for diodes, where the anode is the positive side and the cathode is the negative side. The STTH108A is used primarily for its fast switching capabilities and is commonly utilized in power supply circuits, freewheeling diodes, and other high-frequency applications. Its ultrafast recovery time and low forward voltage drop are key characteristics that make it suitable for high-efficiency designs.
Manufacturer
The STTH108A is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a broad range of semiconductor products used in a variety of applications. These applications span multiple sectors, including automotive, industrial, personal electronics, communications equipment, and the Internet of Things (IoT). The company is known for producing integrated circuits and discrete devices, and it operates as a leading provider of semiconductor solutions. STMicroelectronics is headquartered in Geneva, Switzerland, and it has a strong presence worldwide, with multiple research and development centers and production facilities.
Application
The STTH108A is a high-efficiency fast-recovery diode commonly used in applications requiring high-frequency rectification or freewheeling diodes. It's ideal for switch-mode power supplies (SMPS), power factor correction (PFC) circuits, and DC-DC converters, where efficient energy conversion and minimal power loss are crucial. Additionally, it is suitable for use in industrial and consumer electronics that demand quick recovery times and high reliability, such as motor drives, UPS systems, and inverters. Its fast recovery characteristics make it well-suited for high-speed switching applications, enhancing overall system efficiency and performance.
Package
The STTH108A is a high-speed rectifier diode typically in a DO-41 package. This package type is a small, axial-lead design commonly used for through-hole mounting in electronic circuits, providing efficient and robust performance for various applications.
