1N5297-1/TR Overview
The 1N5297-1/TR is a high-reliability silicon Zener diode designed for voltage regulation and reference applications. Offering a stable Zener voltage and robust power dissipation capabilities, it supports precision voltage clamping in a variety of industrial and electronic circuits. This device ensures consistent performance under varying load conditions and temperature ranges, making it suitable for critical applications requiring dependable voltage stabilization. Available in a hermetically sealed metal package, the diode exhibits excellent thermal conductivity and long-term reliability. For detailed sourcing and technical support, visit IC Manufacturer.
1N5297-1/TR Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (VZ) | 24 | V |
| Test Current (IT) | 20 | mA |
| Maximum Power Dissipation (PD) | 5 | W |
| Maximum Zener Impedance (ZZ) | 10 | ?? |
| Maximum Reverse Current (IR) | 10 | ??A |
| Operating Temperature Range | -65 to +200 | ??C |
| Package Type | DO-7 (Hermetic Metal Can) | – |
| Forward Voltage (VF) | 1.2 | V (at 200mA) |
1N5297-1/TR Key Features
- Precise Voltage Regulation: Maintains a stable 24 V Zener voltage at the specified test current, providing reliable voltage reference for sensitive circuits.
- High Power Dissipation: Supports up to 5 W of power dissipation, enabling use in demanding power regulation and protection scenarios without overheating.
- Wide Operating Temperature Range: Operates effectively from -65??C up to +200??C, suitable for harsh industrial environments and aerospace applications.
- Hermetically Sealed Package: The metal DO-7 package ensures excellent protection against moisture and contaminants, enhancing longevity and reliability.
1N5297-1/TR Advantages vs Typical Alternatives
This diode offers superior voltage stability and higher power handling compared to standard Zener diodes, minimizing voltage drift under load and temperature variations. Its hermetic metal package provides enhanced environmental resistance, improving reliability where moisture or contaminants are concerns. Furthermore, the device??s low Zener impedance ensures fast response and accurate voltage clamping, outperforming many plastic-encapsulated alternatives in precision and durability.
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Typical Applications
- Voltage regulation and reference in industrial power supplies where stable voltage is critical for system performance and safety.
- Overvoltage protection circuits in telecommunications equipment to safeguard sensitive components from transient voltage spikes.
- Test and measurement instruments requiring precise voltage references for calibration and accuracy.
- Military and aerospace electronics operating under harsh temperature and environmental conditions demanding rugged, reliable components.
1N5297-1/TR Brand Info
The 1N5297-1/TR is produced under stringent quality controls to meet the demanding requirements of industrial and aerospace markets. It is part of a series of silicon Zener diodes known for their dependable voltage regulation and robust construction. This product is offered as a tape-and-reel component, facilitating automated assembly and streamlined manufacturing processes. It exemplifies the brand??s commitment to delivering high-reliability semiconductor devices tailored to precision applications.
FAQ
What is the typical Zener voltage tolerance for this device?
The device is designed to maintain a nominal Zener voltage of 24 V at the specified test current, with tight voltage tolerance ensuring minimal deviation. This allows engineers to rely on consistent voltage regulation in their designs.
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Can this diode handle high power dissipation continuously?
Yes, it supports a maximum power dissipation of 5 W, which allows it to operate continuously in applications requiring moderate to high power handling without thermal failure, provided proper heat sinking is used.
What package type does this diode use and why is it important?
The diode is housed in a hermetically sealed DO-7 metal can package. This packaging offers excellent protection against environmental factors such as moisture and dust, increasing device reliability and lifespan in harsh conditions.
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Is this diode suitable for high-temperature environments?
Absolutely. It operates reliably across a broad temperature range from -65??C to +200??C, making it ideal for use in extreme conditions encountered in aerospace, military, and industrial applications.
How does the maximum Zener impedance affect circuit performance?
A low maximum Zener impedance of 10 ?? ensures rapid response to voltage changes and better voltage stability, reducing noise and improving the precision of voltage regulation in sensitive electronics.
