STTH8S12D Overview
The STTH8S12D is a high-performance ultrafast diode designed for efficient rectification in power electronics applications. Featuring a robust 8 A maximum forward current and a repetitive peak reverse voltage of 1200 V, this device ensures reliable operation in demanding industrial environments. Its ultrafast recovery time minimizes switching losses, making it ideal for high-frequency circuits that require enhanced efficiency and thermal management. The STTH8S12D caters to engineers and sourcing specialists seeking a durable diode solution with optimized conduction and switching characteristics. For detailed specifications and availability, visit IC Manufacturer.
STTH8S12D Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 1200 | V |
| Maximum Average Forward Current (IF(AV)) | 8 | A |
| Surge Non-Repetitive Forward Current (IFSM) | 150 | A |
| Forward Voltage Drop (VF) at IF = 8 A | 1.55 | V |
| Reverse Recovery Time (trr) | 75 | ns |
| Junction Temperature Range (Tj) | -65 to +175 | ??C |
| Storage Temperature Range (Tstg) | -65 to +175 | ??C |
| Package Type | DO-201AD | ?C |
STTH8S12D Key Features
- Ultrafast Recovery Time: The diode??s 75 ns reverse recovery time reduces switching losses, improving efficiency in high-frequency power conversion systems.
- High Voltage Blocking Capability: Rated for 1200 V, it reliably withstands high-voltage spikes, enhancing protection in industrial rectifier circuits.
- Robust Forward Current Handling: Supports continuous forward currents up to 8 A, enabling use in medium power applications without thermal degradation.
- Surge Current Endurance: Capable of handling 150 A surge current, ensuring durability under transient overload conditions common in motor drives and power supplies.
Typical Applications
- Used extensively in power rectification stages of industrial motor drives, where fast switching and high voltage tolerance improve overall system performance and reliability.
- Integral in switch-mode power supplies (SMPS) to maximize efficiency by minimizing conduction and switching losses.
- Ideal for high-frequency inverters that require ultrafast recovery diodes to reduce electromagnetic interference and heat dissipation.
- Suitable for renewable energy systems such as photovoltaic arrays and wind turbines, where robust diodes ensure consistent performance under fluctuating load conditions.
STTH8S12D Advantages vs Typical Alternatives
This diode offers superior switching speed and higher voltage rating compared to standard rectifier diodes, resulting in lower switching losses and enhanced efficiency. Its robust surge current capability and wide temperature range improve reliability in harsh industrial environments. These factors make it a preferred choice over slower, lower voltage diodes that may compromise system performance and longevity.
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STTH8S12D Brand Info
The STTH8S12D is manufactured by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in power discrete components optimized for industrial and automotive applications. This ultrafast diode is part of their comprehensive portfolio designed to meet rigorous performance and reliability standards, supporting engineers in developing efficient power management and conversion systems.
FAQ
What is the maximum repetitive peak reverse voltage of the STTH8S12D?
The device supports a maximum repetitive peak reverse voltage of 1200 V, which allows it to block high voltage spikes in power circuits safely without breakdown.
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How fast is the reverse recovery time of the STTH8S12D?
This diode features a reverse recovery time of approximately
