STMicroelectronics STTH108A High-Voltage Standard Diode - 800V 1A SMA Package
- Brand: STMicroelectronics
- Product Code: STTH108A
- Availability: In Stock
$0.09
- Ex Tax: $0.09
Reliable High-Voltage Performance from STMicroelectronics
The STMicroelectronics STTH108A is a high-performance standard diode engineered for demanding industrial and high-voltage applications. With its 800V maximum reverse voltage and 1A average rectified current capacity, this SMA-packaged diode combines robust electrical characteristics with compact surface-mount design. Designed for fast recovery operations and minimal power loss, the STTH108A represents STMicroelectronics' commitment to delivering reliable semiconductor solutions for modern electronic systems.
Technical Excellence in Diode Design
This standard diode features a maximum forward voltage drop of 1.65V at 1A current, ensuring efficient power conversion while maintaining thermal stability. The device's fast recovery characteristics (≤500ns) and impressive 75ns reverse recovery time make it particularly suitable for switching applications requiring rapid transitions. With a maximum reverse leakage current of just 5µA at rated voltage, the STTH108A minimizes standby power losses while maintaining optimal circuit performance.
Engineered for harsh operating conditions, this diode supports a maximum junction operating temperature of 175°C, providing excellent thermal resilience. The DO-214AC (SMA) surface-mount package not only facilitates automated assembly processes but also ensures excellent mechanical stability in various environmental conditions. These technical attributes make the STTH108A an ideal choice for power supplies, motor drives, and industrial automation systems where reliability is paramount.
| Parameter | Value |
|---|---|
| Max Reverse Voltage | 800V |
| Forward Current | 1A |
| Forward Voltage | 1.65V @ 1A |
| Reverse Recovery Time | 75ns |
| Operating Temperature | Up to 175°C |
Industrial Applications and System Integration
The versatility of the STTH108A shines in various industrial applications, from high-voltage rectification circuits to freewheeling diode configurations in motor control systems. Its surface-mount design enables efficient PCB layout optimization while maintaining excellent thermal dissipation characteristics. The device's low leakage current specification makes it particularly suitable for energy-efficient power supply designs meeting modern regulatory requirements.
As part of STMicroelectronics' comprehensive diode portfolio, the STTH108A benefits from the manufacturer's extensive semiconductor expertise. The device complies with industry-standard packaging requirements while offering enhanced performance metrics compared to conventional diode solutions. Its tape-and-reel packaging format facilitates seamless integration with automated component handling systems, ensuring production efficiency for OEM manufacturers.
Performance-Driven Design Philosophy
STMicroelectronics has strategically designed the STTH108A to address the evolving needs of power electronics engineers. The diode's fast recovery characteristics enable higher switching frequencies in power conversion circuits, allowing for smaller magnetic components and overall system miniaturization. The device's thermal performance specifications support reliable operation in high-temperature environments without derating, contributing to system longevity and reduced maintenance requirements.
Tags: High-Voltage Diode, SMA Package, Fast Recovery Diode, Industrial Electronics, Surface Mount Diode