Overview
The STTH8S12D is a high-performance rectifier diode developed by STMicroelectronics using their advanced Turbo 2 1200 V technology. This ultrafast boost diode is particularly suited for applications requiring high efficiency and reliability, such as in Uninterruptible Power Supplies (UPS) and other power conversion systems. The diode is packaged in a TO220AC case, making it suitable for a variety of thermal management scenarios.
Key Specifications
| Parameter | Value |
|---|---|
| Maximum Voltage (V) | 1200 V |
| Maximum Average Forward Current (I) | 8 A |
| Maximum Forward Impulse Current (I) | 70 A |
| Maximum Forward Voltage (V) | 1.75 V |
| Reverse Recovery Time (t) | 32 ns |
| Case Type | TO220AC |
| Heatsink Thickness | 1.23 - 1.32 mm |
Key Features
- Ultrafast recovery time of 32 ns, ensuring high efficiency in switching applications.
- High maximum voltage rating of 1200 V, making it suitable for high-voltage power conversion systems.
- Maximum average forward current of 8 A and maximum forward impulse current of 70 A, providing robust performance under various load conditions.
- Low forward voltage drop of 1.75 V, reducing power losses and improving overall system efficiency.
- TO220AC package for effective thermal management and ease of mounting.
Applications
The STTH8S12D is primarily used in applications that require high-speed switching and high reliability, such as:
- Uninterruptible Power Supplies (UPS)
- Power Factor Correction (PFC) circuits
- Switch-Mode Power Supplies (SMPS)
- High-frequency inverters and converters
Q & A
- What is the maximum voltage rating of the STTH8S12D diode?
The maximum voltage rating of the STTH8S12D diode is 1200 V. - What is the maximum average forward current of the STTH8S12D?
The maximum average forward current is 8 A. - What is the reverse recovery time of the STTH8S12D?
The reverse recovery time is 32 ns. - In what package is the STTH8S12D diode available?
The STTH8S12D diode is available in a TO220AC package. - What is the typical application of the STTH8S12D diode?
The STTH8S12D diode is typically used in UPS, PFC circuits, SMPS, and high-frequency inverters and converters. - What technology is used in the development of the STTH8S12D diode?
The STTH8S12D diode is developed using STMicroelectronics' Turbo 2 1200 V technology. - What is the maximum forward impulse current of the STTH8S12D?
The maximum forward impulse current is 70 A. - What is the maximum forward voltage drop of the STTH8S12D?
The maximum forward voltage drop is 1.75 V. - How does the heatsink thickness of the TO220AC package vary?
The heatsink thickness of the TO220AC package varies between 1.23 mm and 1.32 mm. - Where can I find detailed specifications and datasheets for the STTH8S12D?
Detailed specifications and datasheets can be found on the official STMicroelectronics website, as well as on distributor websites such as Mouser, Digi-Key, and TME.
