Overview
The STTH108A, produced by STMicroelectronics, is an ultrafast high voltage diode designed to meet the demands of various power applications. This diode utilizes ST's ultrafast high voltage planar technology, making it particularly suitable for free-wheeling, clamping, snubbering, and demagnetization in power circuits. With its robust design and high performance characteristics, the STTH108A is a reliable choice for engineers and designers seeking efficient and reliable rectification solutions.
Key Specifications
| Parameter | Value |
|---|---|
| Maximum Average Forward Current | 1 A |
| Maximum Peak Forward Surge Current | 30 A |
| Maximum Reverse Voltage | 800 V |
| Forward Voltage Drop | 1.3 V (typical at 1 A) |
| Reverse Recovery Time | 35 ns (typical) |
| Operating Junction Temperature | -40°C to 150°C |
| Storage Temperature | -40°C to 150°C |
Key Features
- Ultrafast recovery time of 35 ns (typical), ensuring minimal switching losses.
- High voltage rating of 800 V, making it suitable for high-voltage applications.
- Low forward voltage drop of 1.3 V (typical at 1 A), reducing power losses.
- High surge current capability of 30 A, providing robustness against transient conditions.
- Wide operating junction temperature range from -40°C to 150°C.
Applications
- Free-wheeling diodes in power supplies and motor drives.
- Clamping diodes in high-voltage circuits.
- Snubber circuits to reduce voltage spikes.
- Demagnetization circuits in inductive loads.
- General-purpose rectification in high-voltage applications.
Q & A
- What is the maximum average forward current of the STTH108A?
The maximum average forward current of the STTH108A is 1 A. - What is the maximum reverse voltage rating of the STTH108A?
The maximum reverse voltage rating of the STTH108A is 800 V. - What is the typical forward voltage drop of the STTH108A at 1 A?
The typical forward voltage drop of the STTH108A at 1 A is 1.3 V. - What is the reverse recovery time of the STTH108A?
The reverse recovery time of the STTH108A is typically 35 ns. - What are the primary applications of the STTH108A?
The STTH108A is primarily used for free-wheeling, clamping, snubbering, and demagnetization in power circuits. - What is the operating junction temperature range of the STTH108A?
The operating junction temperature range of the STTH108A is from -40°C to 150°C. - Can the STTH108A handle high surge currents?
Yes, the STTH108A can handle high surge currents up to 30 A. - What technology is used in the STTH108A?
The STTH108A uses ST's ultrafast high voltage planar technology. - Where can I find detailed specifications for the STTH108A?
Detailed specifications for the STTH108A can be found in the datasheet available on STMicroelectronics' official website and other electronic component distributors like Digi-Key and RS Components. - Is the STTH108A suitable for general-purpose rectification?
Yes, the STTH108A is suitable for general-purpose rectification in high-voltage applications.
