STTH1R02U Overview
The STTH1R02U is a high-performance ultrafast diode designed for industrial power conversion and switching applications. It offers low forward voltage drop and rapid recovery time, making it ideal for reducing switching losses and improving efficiency in power supplies and inverters. Engineered for robustness, the device supports high surge currents and delivers reliable operation under demanding conditions. Its compact package facilitates easy integration into various electronic circuits, helping engineers optimize space without compromising performance. For more details and sourcing options, visit the IC Manufacturer website.
STTH1R02U Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 1000 | V |
| Average Forward Current (IF(AV)) | 1 | A |
| Surge Non-Repetitive Forward Current (IFSM) | 30 | A |
| Forward Voltage Drop (VF) at IF = 1 A | 1.5 | V |
| Reverse Recovery Time (trr) | 75 | ns |
| Junction Temperature Range (Tj) | -65 to +175 | ??C |
| Total Capacitance (CT) | 35 | pF |
| Package Type | DO-201AD | ?? |
STTH1R02U Key Features
- Ultrafast Recovery Time: Enables reduced switching losses and improved efficiency in high-frequency power circuits.
- High Surge Current Capability: Supports transient overloads up to 30 A, enhancing reliability in demanding industrial environments.
- Low Forward Voltage Drop: Minimizes conduction losses, contributing to energy-efficient system designs.
- Wide Operating Temperature Range: Ensures stable performance from -65??C up to 175??C, suitable for harsh conditions.
Typical Applications
- Switching power supplies where fast diode recovery reduces switching losses, improving overall power efficiency and thermal management.
- Inverter circuits requiring rapid switching and high surge current tolerance for reliable operation in motor drives.
- Freewheeling diodes in industrial converters to protect components from voltage spikes during inductive load switching.
- Snubber circuits in power electronics to suppress voltage transients and enhance device longevity.
STTH1R02U Advantages vs Typical Alternatives
This ultrafast diode delivers superior switching speed and lower forward voltage compared to standard recovery diodes, reducing power dissipation and thermal stress. Its high surge current rating provides enhanced robustness, making it more reliable in industrial power applications. The combination of fast recovery and compact DO-201AD packaging offers design flexibility and improved system efficiency versus typical slow or standard diodes.
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STTH1R02U Brand Info
The STTH1R02U is a product of STMicroelectronics, a leading semiconductor manufacturer known for innovative power management solutions. STMicroelectronics specializes in advanced diode technologies, including ultrafast and Schottky diodes, to support industrial, automotive, and consumer electronics markets. The STTH1R02U reflects ST??s commitment to high performance, reliability, and ease of integration for power applications.
FAQ
What is the maximum repetitive peak reverse voltage rating of the STTH1R02U?
The device is rated for a maximum repetitive peak reverse voltage of 1000 volts, allowing it to withstand high voltage spikes in industrial circuits without breakdown.
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How fast is the reverse recovery time for this diode?
The reverse recovery time is specified as 75 nanoseconds, enabling rapid switching performance that reduces switching losses in high-frequency applications.
What package type does the STTH1R02U come in?
This diode is packaged in a DO-201AD format, which is a robust and widely used axial-lead package suitable for through-hole mounting and efficient thermal dissipation.
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Can this diode handle surge currents, and if so, how much?
Yes, it can handle non-repetitive surge currents up to 30 amperes, making it suitable for transient overload conditions commonly
