1N5299UR-1/TR Overview
The 1N5299UR-1/TR is a high-reliability silicon avalanche diode designed for voltage regulation and transient voltage suppression in industrial and electronic circuits. With a breakdown voltage rating of approximately 200 volts, this component ensures stable operation under high-voltage conditions. Encapsulated in a sturdy DO-41 package, the diode provides robust surge protection while maintaining compact integration into circuit designs. Its precise avalanche characteristics make it suitable for applications requiring consistent voltage clamping and noise reduction. Sourcing professionals and engineers will appreciate its proven performance and compliance with stringent quality standards. For more details, visit the IC Manufacturer website.
1N5299UR-1/TR Technical Specifications
| Parameter | Specification |
|---|---|
| Type | Silicon Avalanche Diode |
| Package | DO-41 Axial Lead |
| Breakdown Voltage (VBR) | 195 V – 215 V (Typical 200 V) |
| Test Current (IT) | 0.1 mA |
| Maximum Reverse Current (IR) | 100 ??A at VBR |
| Maximum Power Dissipation (PD) | 1.0 Watt |
| Operating Temperature Range | -65??C to +200??C |
| Surge Current | 10 A (8.3 ms single half sine-wave) |
1N5299UR-1/TR Key Features
- Precise Avalanche Breakdown Voltage: Provides stable voltage regulation at approximately 200 V, ensuring consistent circuit protection against voltage spikes.
- Robust DO-41 Package: Enables easy integration in axial lead configurations while offering mechanical durability and thermal dissipation.
- High Surge Current Capability: Supports transient surges up to 10 A, protecting sensitive components from sudden voltage transients.
- Wide Operating Temperature Range: Performs reliably from -65??C to +200??C, suitable for harsh industrial environments.
1N5299UR-1/TR Advantages vs Typical Alternatives
This avalanche diode offers enhanced voltage regulation accuracy and improved surge tolerance compared to standard Zener diodes. Its tightly controlled breakdown voltage reduces circuit variability, while the rugged package and high surge current rating extend device longevity in demanding applications. These factors contribute to better system reliability and lower maintenance requirements, making it a preferred choice for industrial voltage stabilization and transient suppression.
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Typical Applications
- Voltage Regulation Circuits: Maintains stable voltage levels in power supplies and precision analog circuits, enhancing overall system performance.
- Surge Protection: Safeguards sensitive electronic components from voltage spikes caused by switching operations or lightning events.
- Transient Voltage Suppression: Used in industrial control systems to clamp transient overvoltages and prevent equipment damage.
- High-Voltage Test Equipment: Provides reliable voltage limiting in test setups requiring precise avalanche voltage characteristics.
1N5299UR-1/TR Brand Info
The 1N5299UR-1/TR is manufactured to meet rigorous quality standards for industrial-grade avalanche diodes. This product line is recognized for its reliability and consistency in voltage regulation applications. Designed for ease of use and long-term performance, it is a go-to option for engineers requiring dependable transient voltage protection components. The device??s availability through authorized distributors ensures traceability and adherence to manufacturing best practices.
FAQ
What is the typical breakdown voltage of this avalanche diode?
The typical breakdown voltage is approximately 200 volts, with a specified range between 195 V and 215 V. This precise voltage rating ensures consistent avalanche behavior for voltage regulation purposes.
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Can this diode handle high surge currents?
Yes, the diode supports surge currents up to 10 amperes for an 8.3 millisecond single half sine-wave pulse, making it suitable for protecting circuits against transient voltage spikes.
What package type does this device come in?
It is housed in a DO-41 axial lead package, which facilitates easy mounting on printed circuit boards and provides good mechanical strength and thermal dissipation.
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What operating temperature range is supported?
The diode is rated for operation from -65??C to +200??C, allowing it to function reliably in extreme temperature environments often encountered in industrial and automotive applications.
Is this diode suitable for surge protection in industrial applications?
Absolutely. Its avalanche breakdown characteristics combined with high surge current capability make it ideal for transient voltage suppression and surge protection in various industrial systems and power supplies.






