STTH802SFY Overview
The STTH802SFY is a high-performance ultrafast rectifier diode designed for efficient power conversion in industrial and consumer electronics. Featuring a maximum repetitive peak reverse voltage (VRRM) of 800 V and a forward current rating (IF(AV)) of 8 A, it delivers reliable rectification with low switching losses. Its ultrafast recovery time minimizes switching noise and enhances overall system efficiency. This device is well-suited for applications requiring robust, high-speed rectification and thermal stability. For detailed specifications and purchasing options, visit IC Manufacturer.
STTH802SFY Technical Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 800 | V |
| Average Forward Current (IF(AV)) | 8 | A |
| Non-Repetitive Peak Forward Surge Current (IFSM) | 150 | A |
| Forward Voltage Drop (VF) at IF=8A | 1.7 (typical) | V |
| Reverse Recovery Time (trr) | 35 | ns |
| Junction Temperature (Tj) | -65 to +150 | ??C |
| Storage Temperature Range (Tstg) | -65 to +175 | ??C |
| Package Type | TO-220AC | ?C |
STTH802SFY Key Features
- Ultrafast Recovery Time: With a typical reverse recovery time of 35 ns, it minimizes switching losses, improving efficiency in high-frequency power circuits.
- High Voltage Capability: Supports up to 800 V repetitive peak reverse voltage, ideal for demanding rectification in power supplies and inverters.
- Robust Forward Current Rating: The 8 A average forward current rating ensures reliable operation under sustained load conditions.
- Low Forward Voltage Drop: Reduces conduction losses, contributing to lower heat generation and improved overall system reliability.
Typical Applications
- Switch Mode Power Supplies (SMPS): Efficient rectification in high-frequency switching power supplies enhances energy conversion and minimizes thermal stress.
- Power Inverters: Suitable for AC-DC and DC-AC conversion circuits requiring fast recovery diodes for improved performance.
- Motor Drives: Supports rectification in industrial motor control applications, ensuring high reliability under continuous operation.
- Freewheeling Diode in DC-DC Converters: Protects switching devices by providing a path for inductive load currents during switching transitions.
STTH802SFY Advantages vs Typical Alternatives
This ultrafast diode delivers significant advantages over standard rectifiers by combining high voltage and current ratings with exceptionally fast recovery times. It reduces switching losses and electromagnetic interference, leading to improved efficiency and system reliability. Its robust thermal and surge current capabilities make it a preferred choice for demanding industrial applications where accuracy and long-term durability are critical.
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STTH802SFY Brand Info
The STTH802SFY is manufactured by STMicroelectronics, a global leader in semiconductor solutions. Renowned for innovation and quality, STMicroelectronics offers this device as part of its extensive portfolio of power semiconductors designed to optimize power efficiency and performance in industrial and consumer electronics. The product benefits from ST??s rigorous quality control and technical support, ensuring high reliability and ease of integration in complex electronic systems.
FAQ
What is the maximum forward current rating for the STTH802SFY?
The device supports an average forward current of 8 A, allowing it to handle continuous load currents in power conversion applications without compromising performance or reliability.
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How fast is the recovery time of this diode, and why does it matter?
The typical reverse recovery time is 35 nanoseconds, which is critical for reducing switching
