STTH3R02AFY Overview
The STTH3R02AFY is a high-performance ultra-fast recovery rectifier designed for industrial and power electronics applications. Featuring a maximum repetitive peak reverse voltage of 200V and a forward current rating of 3A, it ensures efficient switching and minimal power loss in demanding environments. Its fast recovery time reduces switching losses, improving overall system efficiency and thermal management. The device is optimized for use in switching power supplies, inverters, and motor drives, delivering reliable performance under high-frequency operation. For detailed technical data and sourcing options, visit IC Manufacturer.
STTH3R02AFY Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 200 | V |
| Average Forward Current (IF(AV)) | 3 | A |
| Surge Forward Current (IFSM) | 80 | A |
| Forward Voltage Drop (VF) at 3A | 1.4 | V |
| Reverse Recovery Time (trr) | 75 | ns |
| Junction Temperature (Tj) | -65 to +175 | ??C |
| Storage Temperature Range (Tstg) | -65 to +175 | ??C |
| Package Type | DO-201AD | – |
STTH3R02AFY Key Features
- Ultra-fast recovery time: Enables high-frequency switching with minimal losses, improving efficiency in power converters.
- High surge current capability: Supports transient load conditions, ensuring robustness against short-term current spikes.
- Low forward voltage drop: Reduces conduction losses, enhancing energy savings and thermal management.
- Wide junction temperature range: Operates reliably in harsh environments, making it suitable for industrial applications.
Typical Applications
- Switching power supplies: Provides fast and efficient diode rectification, improving conversion efficiency and reducing heat dissipation in power supply circuits.
- Motor drives: Supports rapid switching in motor control circuits, enhancing system responsiveness and efficiency.
- Uninterruptible Power Supplies (UPS): Ensures reliable rectification and energy recovery during power interruptions.
- Inverters: Ideal for power inverters requiring fast recovery diodes to minimize switching losses and improve overall performance.
STTH3R02AFY Advantages vs Typical Alternatives
This rectifier offers superior switching speed and low forward voltage drop compared to standard diodes, resulting in improved efficiency and reduced thermal stress. Its high surge current capability and wide operating temperature range provide enhanced reliability in industrial environments. These advantages make it an optimal choice for engineers seeking robust, energy-efficient solutions in power electronics.
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STTH3R02AFY Brand Info
The STTH3R02AFY is manufactured by STMicroelectronics, a global leader in semiconductor solutions. Known for innovation and quality, STMicroelectronics offers this ultra-fast recovery diode as part of its extensive portfolio focused on power management and industrial electronics. The device benefits from ST??s advanced silicon technology, ensuring high reliability and consistent performance across demanding applications.
FAQ
What is the maximum forward current rating of this diode?
The maximum average forward current rating is 3A, which defines the continuous current the device can handle under specified operating conditions without damage.
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How does the fast recovery time benefit power electronic circuits?
Fast recovery time reduces switching losses and electromagnetic interference during diode turn-off, improving efficiency and performance in high-frequency applications such as switching power supplies and inverters.
What package type is used for this component and why is it important?
The diode is housed in a DO-201AD package, which provides robust mechanical protection and good thermal dissipation, essential for reliable operation in industrial environments.
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Can this diode handle short transient surges in current?
Yes, it supports a surge forward current of up to 80A, which allows it to withstand short-term current spikes without failure, enhancing circuit protection.
