STTH1210DI Overview
The STTH1210DI is a high-performance dual diode designed for industrial power applications requiring fast switching and high current capability. With a repetitive peak forward current of 12 A and a blocking voltage of 1000 V, this device ensures robust operation in demanding environments. Its ultrafast recovery time minimizes switching losses, improving overall system efficiency. Packaged in a compact, thermally efficient TO-220AC housing, it offers ease of integration into power modules, inverters, and converters. The STTH1210DI is ideal for engineers and sourcing specialists seeking reliable, high-speed rectification solutions from a trusted IC Manufacturer.
STTH1210DI Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 1000 | V |
| Average Forward Current (IF(AV)) | 12 | A |
| Surge Forward Current (IFSM) | 150 | A |
| Forward Voltage (VF) at IF=12 A | 1.7 | V |
| Reverse Recovery Time (trr) | 75 | ns |
| Junction Temperature (Tj) | -65 to 150 | ??C |
| Storage Temperature (Tstg) | -65 to 150 | ??C |
| Package | TO-220AC | ?C |
STTH1210DI Key Features
- High current handling: Supports up to 12 A average forward current, enabling reliable operation in power-intensive industrial circuits.
- Ultrafast recovery time: With a typical reverse recovery of 75 ns, it reduces switching losses and electromagnetic interference, enhancing efficiency.
- High blocking voltage: Rated at 1000 V, suitable for high-voltage rectification and protection in power supplies and converters.
- Robust surge capability: Can withstand surge currents up to 150 A, providing dependable performance under transient conditions.
- Thermally efficient package: The TO-220AC case allows easy heat dissipation, supporting high junction temperatures for durable operation.
Typical Applications
- Industrial power supplies where ultrafast switching diodes improve power conversion efficiency and reduce thermal stress in high-current environments.
- Motor drive circuits requiring robust rectification components to handle inductive loads and provide fast recovery during switching.
- Inverter systems for renewable energy or uninterruptible power supplies (UPS), benefiting from high voltage blocking and fast switching performance.
- General-purpose rectification in power modules and converters, ensuring reliable and efficient current flow under demanding electrical conditions.
STTH1210DI Advantages vs Typical Alternatives
This ultrafast diode combines a high current rating with a low forward voltage drop and rapid recovery time, outperforming many standard rectifiers in power efficiency and thermal management. Its ability to handle surge currents and high blocking voltages makes it more reliable in transient and high-voltage scenarios. These features ensure superior integration and long-term stability in industrial power systems compared to typical alternatives.
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STTH1210DI Brand Info
The STTH1210DI is part of STMicroelectronics?? portfolio of ultrafast diodes designed for power electronics. STMicroelectronics is a global semiconductor leader known for delivering innovative, high-quality components that meet stringent industrial standards. This diode reflects ST??s commitment to performance and reliability, supporting engineers with solutions optimized for demanding power conversion and management applications worldwide.
FAQ
What is the maximum repetitive peak reverse voltage of this diode?
The maximum repetitive peak reverse voltage is 1000 V, making it suitable for high-voltage rectification tasks in industrial power supplies and inverters.
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How does the reverse recovery time affect device performance?
The reverse recovery time of 75 ns minimizes switching losses and reduces electromagnetic interference, which improves overall efficiency and reliability in fast-switching power circuits.
What is the significance of the surge forward current rating?
The surge forward current rating of 150 A indicates the diode??s ability to withstand short transient overloads
