STTH3R06S Overview
The STTH3R06S is a high-performance ultrafast rectifier diode designed for efficient power conversion in industrial electronics. With a repetitive peak reverse voltage of 600 V and a forward continuous current rating of 3 A, it offers reliable switching and low losses in high-frequency applications. This device ensures enhanced system efficiency through fast recovery times and low reverse recovery charge, making it ideal for power supplies, inverters, and motor drives. For engineers and sourcing specialists, the STTH3R06S delivers optimized performance with a robust TO-220AC package for ease of mounting and effective thermal management. Available from IC Manufacturer.
STTH3R06S Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 600 | V |
| Average Forward Current (IF(AV)) | 3 | A |
| Non-Repetitive Peak Forward Surge Current (IFSM) | 80 | A |
| Forward Voltage Drop (VF) at IF=3A | 1.3 | V |
| Reverse Recovery Time (trr) | 35 | ns |
| Junction Temperature (Tj) | -65 to +150 | ??C |
| Storage Temperature Range (Tstg) | -65 to +150 | ??C |
| Package | TO-220AC | – |
STTH3R06S Key Features
- Ultrafast recovery time: Minimizes switching losses and electromagnetic interference, improving overall power efficiency.
- High surge current capability: Supports transient high-current events, enhancing device reliability during power spikes.
- Robust TO-220AC packaging: Facilitates efficient heat dissipation and easy mounting in industrial power modules.
- Low forward voltage drop: Reduces conduction losses, contributing to lower thermal stress and improved energy efficiency.
Typical Applications
- Switch mode power supplies (SMPS) requiring fast recovery diodes to improve switching efficiency and reduce losses in power conversion.
- Inverter circuits for industrial motor drives, where reliable, high-speed switching enhances performance and system durability.
- Power factor correction (PFC) circuits that benefit from low reverse recovery charge to minimize harmonic distortion.
- Freewheeling diodes in DC-DC converters ensuring fast response times and stable operation under dynamic load conditions.
STTH3R06S Advantages vs Typical Alternatives
This ultrafast diode offers superior switching speed and lower reverse recovery times compared to standard rectifiers, reducing switching losses and improving overall system efficiency. Its high surge current handling and low forward voltage drop provide enhanced reliability and energy savings, making it a preferable choice for demanding industrial power applications. The TO-220AC package further supports thermal management and ease of integration.
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STTH3R06S Brand Info
The STTH3R06S is manufactured by STMicroelectronics, a global leader in semiconductor solutions for industrial, automotive, and consumer electronics. STMicroelectronics is recognized for innovation in power management devices, offering products that combine high performance with reliability. This diode is part of ST??s ultrafast rectifier portfolio, designed to meet rigorous industrial standards and support energy-efficient system design.
FAQ
What is the maximum repetitive peak reverse voltage of the STTH3R06S?
The device is rated for a maximum repetitive peak reverse voltage (VRRM) of 600 volts, making it suitable for medium-voltage power conversion applications where voltage spikes must be withstood reliably.
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How does the STTH3R06S perform in terms of switching speed?
It features an ultrafast recovery time of approximately 35 nanoseconds, enabling reduced switching losses and improved efficiency in high-frequency power electronics circuits such as inverters and SMPS.
What are the thermal operating limits of this diode?
The junction temperature range extends from -65??C to +150??C, allowing operation in a wide variety of industrial environments with effective heat dissipation supported by the TO-220AC package.
