STTH3L06U Overview
The STTH3L06U is an ultra-fast, high-voltage rectifier diode designed for efficient power conversion in industrial and consumer electronics. With a maximum repetitive peak reverse voltage of 600V and a forward current rating of 3A, this device offers low forward voltage drop and minimal switching losses, making it ideal for high-frequency applications. Its compact Ultrafast recovery time enhances system efficiency and reliability, particularly in switch-mode power supplies, inverters, and freewheeling diode circuits. For detailed technical data and sourcing, visit IC Manufacturer.
STTH3L06U Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 600 | V |
| Average Forward Current (IF(AV)) | 3 | A |
| Non-Repetitive Peak Surge Current (IFSM) | 50 | A |
| Forward Voltage Drop (VF) at IF=3A | 1.7 | V |
| Reverse Recovery Time (trr) | 75 | ns |
| Junction Temperature Range (Tj) | -65 to +150 | ??C |
| Power Dissipation (Ptot) | 30 | W |
| Package Type | DO-201AD | ?? |
STTH3L06U Key Features
- Ultra-fast recovery time: Minimizes switching losses and electromagnetic interference, enhancing efficiency in high-frequency circuits.
- High voltage rating (600V): Supports robust operation in demanding power applications, ensuring reliability and safety.
- Low forward voltage drop: Reduces conduction losses, improving overall system power efficiency and thermal performance.
- Surge current capability: Handles transient current spikes up to 50A, protecting circuits against sudden load changes or faults.
Typical Applications
- Switch-mode power supplies (SMPS) requiring efficient high-speed rectification to reduce losses and improve thermal management in compact designs.
- Inverters and converters used in renewable energy systems, where ultra-fast recovery and high voltage handling are critical.
- Freewheeling diodes in motor control circuits, providing fast switching and robust current handling for reliable operation.
- High-frequency rectification in industrial power management systems, benefiting from low recovery time and high surge current capability.
STTH3L06U Advantages vs Typical Alternatives
This diode offers superior switching speed and lower forward voltage drop compared to standard rectifiers, reducing power dissipation and improving efficiency. Its high surge current tolerance and robust voltage rating enhance system reliability under transient conditions. These benefits make it a preferred choice for engineers seeking high-performance rectification in demanding industrial and power electronics applications.
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STTH3L06U Brand Info
The STTH3L06U is manufactured by STMicroelectronics, a global leader in semiconductor technology. Recognized for quality and innovation, STMicroelectronics provides this ultrafast diode to meet stringent requirements in power conversion and energy efficiency. The device is widely used in industrial and consumer electronics, supported by comprehensive documentation and global supply chain resources, ensuring reliability and ease of integration.
FAQ
What is the maximum forward current rating of this diode?
The maximum average forward current is 3A, suitable for continuous operation within this rating to ensure device longevity and reliable performance in power circuits.
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How fast is the reverse recovery time, and why is it important?
The reverse recovery time is approximately 75 nanoseconds, which helps minimize switching losses and reduce electromagnetic interference in high-frequency applications such as SMPS and inverters.
What package type does this diode come in?
This component is housed in a DO-201AD package, offering compact size and reliable thermal dissipation suitable for industrial environments and automated assembly processes.
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Can the diode handle surge currents, and what is its limit?
Yes, it can handle non-repetitive peak surge currents up to 50A, providing protection against transient overloads and enhancing resilience in power electronic systems.






