1N5290UR-1/TR Overview
The 1N5290UR-1/TR is a high-reliability silicon voltage regulator diode designed for precise voltage stabilization in industrial and commercial electronic circuits. Featuring a nominal voltage rating of 24 volts, this device ensures consistent performance in voltage reference and regulation applications. Packaged in a robust DO-41 glass axial format, it offers excellent thermal and electrical stability, making it suitable for demanding environments. The device’s low noise and stable operation contribute to efficient power management and signal conditioning. Available in tape-and-reel packaging, it facilitates automated assembly processes, making it a preferred choice for volume production. For more detailed specifications and sourcing, visit IC Manufacturer.
1N5290UR-1/TR Technical Specifications
| Parameter | Specification |
|---|---|
| Voltage Rating (VZ) | 24 V nominal |
| Power Dissipation (PD) | 1.0 W maximum |
| Test Current (IT) | 20 mA |
| Zener Impedance (ZZ) | 7 ?? maximum at IT |
| Maximum Reverse Current (IR) | 100 ??A at VZ |
| Operating Temperature Range | -65??C to +175??C |
| Package Type | DO-41 Glass Axial |
| Storage Temperature Range | -65??C to +200??C |
1N5290UR-1/TR Key Features
- Stable Voltage Regulation: Maintains a precise 24 V reference voltage under varying load and temperature conditions, enabling reliable circuit operation.
- High Power Dissipation Capacity: Supports up to 1 watt of power dissipation, ensuring durability in high-stress environments and extended device life.
- Low Zener Impedance: Minimizes voltage fluctuations by offering a low dynamic impedance of 7 ??, enhancing accuracy in voltage-sensitive applications.
- Wide Operating Temperature Range: Operates reliably from -65??C to +175??C, making it suitable for harsh industrial and military-grade applications.
- Robust DO-41 Package: The glass axial package provides excellent mechanical strength and heat dissipation, supporting automated assembly and soldering processes.
1N5290UR-1/TR Advantages vs Typical Alternatives
This silicon voltage regulator diode offers superior voltage stability and low dynamic impedance compared to common zener diodes. Its high power dissipation and extended temperature range provide enhanced reliability in industrial applications. The robust glass axial package ensures mechanical durability, making it a more dependable choice for engineers demanding consistent performance and long-term stability over typical alternatives.
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Typical Applications
- Voltage reference in precision power supplies, providing stable and accurate voltage regulation for industrial control systems and instrumentation.
- Voltage stabilization in communication equipment, ensuring signal integrity and noise reduction across varying operating conditions.
- Overvoltage protection circuits, safeguarding sensitive components from voltage spikes in harsh electrical environments.
- Component in automotive electronics for voltage regulation under wide temperature and load variations.
1N5290UR-1/TR Brand Info
The 1N5290UR-1/TR is a product from a leading semiconductor manufacturer known for delivering reliable discrete components designed for industrial and commercial electronics. Engineered with stringent quality controls, this voltage regulator diode is part of a series renowned for precision and robustness. The tape-and-reel packaging option supports high-volume manufacturing processes, reflecting the brand’s commitment to meeting the needs of OEMs and contract manufacturers.
FAQ
What is the nominal voltage rating of this voltage regulator diode?
The device is rated for a nominal voltage of 24 volts, making it suitable for circuits requiring a stable voltage reference at this level.
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What package does this diode come in, and why is it important?
It is supplied in a DO-41 glass axial package, which offers excellent mechanical durability and thermal dissipation. This packaging supports automated assembly and reliable soldering in manufacturing environments.
What is the maximum power dissipation capability of this device?
This diode can safely dissipate up to 1 watt of power, enabling it to maintain stable operation under higher load conditions without damage.
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What temperature range can this device operate within?
The operating temperature range extends from -65??C to +175??C, allowing use in harsh environments including industrial and military applications.
How does the low zener impedance affect circuit performance?
Low zener impedance reduces voltage variation under load, resulting in a more accurate and stable voltage reference, which is critical for precision electronic circuits.
