1N5309UR-1/TR Overview
The 1N5309UR-1/TR is a high-reliability silicon rectifier diode designed for industrial and power conversion applications. This device offers a repetitive peak reverse voltage of 100 volts and a forward current rating of 3 amperes, making it suitable for medium power rectification tasks. Its rugged construction ensures durability in demanding environments, providing consistent performance over an extended operating temperature range. Packaged in a DO-201AD form factor, it facilitates easy integration into various circuit designs. Sourcing specialists and engineers can rely on this diode for efficient AC to DC conversion, voltage regulation, and protection circuits. For detailed technical support and sourcing options, visit IC Manufacturer.
1N5309UR-1/TR Technical Specifications
| Parameter | Value | Units |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 100 | V |
| Average Forward Current (IF(AV)) | 3 | A |
| Forward Voltage Drop (VF) at 3A | 1.1 | V |
| Maximum Surge Current (IFSM) | 50 | A |
| Reverse Recovery Time (trr) | 2 | ??s |
| Operating Temperature Range (TJ) | -65 to +150 | ??C |
| Storage Temperature Range (TSTG) | -65 to +150 | ??C |
| Package Type | DO-201AD | ?C |
1N5309UR-1/TR Key Features
- High Surge Current Capability: Supports up to 50A surge current, allowing protection against transient overloads and enhancing reliability in power circuits.
- Low Forward Voltage Drop: At 1.1V forward voltage, this diode reduces power dissipation and improves system efficiency, which is critical for energy-sensitive applications.
- Fast Reverse Recovery Time: The 2-microsecond recovery time minimizes switching losses and electromagnetic interference, beneficial in high-frequency rectification.
- Wide Operating Temperature Range: Rated from -65??C to +150??C, it ensures stable performance across diverse industrial environments and thermal conditions.
- Robust DO-201AD Package: The epoxy-sealed DO-201AD package offers mechanical durability and ease of PCB mounting, supporting long-term operational stability.
1N5309UR-1/TR Advantages vs Typical Alternatives
This diode outperforms many standard rectifiers by offering a combination of high surge current tolerance and low forward voltage, which translates to improved reliability and energy efficiency. Its fast recovery time reduces switching losses, making it preferable in dynamic power systems compared to slower silicon rectifiers. Additionally, its rugged package and wide temperature ratings provide enhanced durability and application flexibility in industrial environments.
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Typical Applications
- Power supply rectification circuits requiring efficient conversion of AC to DC with reliable surge handling, commonly found in industrial power modules and battery chargers.
- Voltage regulation and clamping circuits in electronic control units to protect sensitive components from voltage spikes.
- General-purpose rectification in motor control and automation equipment, where durability and thermal stability are critical.
- Replacement or upgrade for existing silicon rectifiers in harsh environments, ensuring longer lifespan and consistent performance.
1N5309UR-1/TR Brand Info
The 1N5309UR-1/TR is a trusted product offering from a leading semiconductor manufacturer known for delivering high-quality rectifiers and power devices. This diode series is engineered to meet stringent industrial standards, combining performance and reliability for demanding applications. The brand emphasizes rigorous quality control and extensive testing to ensure each unit meets precise electrical and thermal specifications, making it a preferred choice for engineers and sourcing specialists in critical power conversion roles.
FAQ
What is the maximum forward current rating for this diode?
The diode supports an average forward current of 3 amperes, making it suitable for medium power rectification tasks in industrial and commercial applications.
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How does the diode perform under surge current conditions?
This device can handle surge currents up to 50 amperes, providing robust protection against transient load spikes and ensuring reliability in demanding power environments.
What is the typical forward voltage drop and why is it important?
The forward voltage drop is approximately 1.1 volts at a 3-ampere forward current. A lower voltage drop reduces power losses, improving overall system efficiency and thermal management.
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What temperature ranges is the diode rated for?
It operates reliably across a junction temperature range from -65??C up to +150??C, allowing it to function in a wide variety of thermal conditions typical of industrial settings.
What packaging does this diode use, and what are its benefits?
The device comes in a DO-201AD epoxy-sealed package, which provides mechanical robustness, easy PCB mounting, and protection against environmental contaminants, ensuring long-term operational stability.
