STTH512B-TR Overview
The STTH512B-TR is a high-efficiency, fast-recovery diode designed for industrial power applications requiring robust performance and reliability. Featuring a high repetitive peak reverse voltage and a rapid switching capability, this component supports enhanced power conversion and rectification efficiency. Its compact plastic package enables easy integration into densely packed electronic systems. Engineers and sourcing specialists will find this device suitable for improving overall system efficiency in power supplies, inverters, and motor drives. For detailed sourcing and technical support, visit IC Manufacturer.
STTH512B-TR Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 1200 | V |
| Average Forward Current (IF(AV)) | 5 | A |
| Surge Non-Repetitive Forward Current (IFSM) | 70 | A |
| Forward Voltage Drop (VF) at IF = 5A | 1.7 | V |
| Reverse Recovery Time (trr) | 75 | ns |
| Junction Temperature Range (Tj) | -65 to +150 | ??C |
| Thermal Resistance Junction to Ambient (R??JA) | 40 | ??C/W |
| Package | DO-201AD Plastic | – |
STTH512B-TR Key Features
- High Voltage Capability: Supports up to 1200V repetitive peak reverse voltage, ensuring robust operation under high-voltage conditions.
- Fast Recovery Time: 75 ns reverse recovery time reduces switching losses, enhancing efficiency in high-frequency power circuits.
- High Surge Current Tolerance: Can withstand surge currents up to 70A, providing superior reliability during transient events.
- Low Forward Voltage Drop: Minimizes conduction losses, improving overall power efficiency and thermal performance.
- Wide Operating Temperature Range: Suitable for harsh industrial environments with junction temperatures from -65??C to +150??C.
- Compact DO-201AD Package: Enables easy mounting and integration in space-constrained systems.
Typical Applications
- Rectification in industrial power supplies where high voltage and fast switching are critical for efficiency and reliability.
- Inverter circuits in renewable energy systems requiring robust diodes for handling high surge currents.
- Motor drive controllers needing fast recovery diodes to reduce switching losses and improve dynamic response.
- Snubber circuits in power electronics to protect switching devices from voltage spikes and enhance system longevity.
STTH512B-TR Advantages vs Typical Alternatives
This diode offers superior switching speed and high voltage capability compared to standard rectifiers, reducing power losses and improving system efficiency. Its fast recovery time and high surge current tolerance enhance reliability, making it preferable in demanding industrial applications. The low forward voltage drop contributes to lower heat dissipation, which simplifies thermal management compared to typical alternatives, ensuring long-term operational stability.
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STTH512B-TR Brand Info
The STTH512B-TR is manufactured by STMicroelectronics, a global leader in semiconductor and power device technologies. Known for its commitment to quality and innovation, STMicroelectronics designs this diode to meet rigorous industrial standards. The brand focuses on delivering high-performance discrete components that optimize power conversion and energy efficiency in industrial electronics. This product exemplifies ST??s expertise in fast recovery diodes suitable for demanding power management applications.
FAQ
What is the maximum repetitive peak reverse voltage of the STTH512B-TR?
The maximum repetitive peak reverse voltage is 1200 volts, allowing the diode to operate safely in high-voltage applications without breakdown under normal conditions.
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