1N5297-1E3/TR Overview
The 1N5297-1E3/TR is a high-quality silicon voltage regulator diode designed for precise voltage stabilization in industrial and electronic circuits. Known for its robust performance and reliability, this device offers a stable voltage reference with a nominal voltage rating suitable for various applications requiring consistent voltage control. Packaged in a sturdy DO-41 axial format, it ensures ease of integration and thermal stability across diverse operating conditions. Engineers and sourcing specialists rely on this diode for dependable voltage regulation, enhancing overall system efficiency and longevity. For detailed specifications and sourcing, visit IC Manufacturer.
1N5297-1E3/TR Technical Specifications
| Parameter | Specification |
|---|---|
| Nominal Zener Voltage (Vz) | 24 V |
| Test Current (Iz) | 25 mA |
| Maximum Zener Impedance (Zzt) | 15 ?? |
| Maximum Reverse Leakage Current (Ir) | 100 ??A at 20 V |
| Power Dissipation (Ptot) | 1 W |
| Operating Temperature Range | -65 ??C to +200 ??C |
| Package Type | DO-41 Axial |
| Forward Voltage Drop (Vf) | 1.2 V at 200 mA |
1N5297-1E3/TR Key Features
- Stable Voltage Regulation: Provides a precise 24 V reference voltage, critical for maintaining consistent circuit performance under varying load conditions.
- Low Zener Impedance: Ensures minimal voltage variation with changing current, enhancing accuracy in sensitive electronic applications.
- High Power Dissipation: Supports up to 1 watt, allowing reliable operation in moderately high-power environments without thermal failure.
- Wide Operating Temperature Range: Robust performance from -65 ??C to +200 ??C makes it suitable for harsh industrial environments.
1N5297-1E3/TR Advantages vs Typical Alternatives
This voltage regulator diode stands out due to its combination of low Zener impedance and high power dissipation, offering superior voltage stability and thermal reliability compared to typical alternatives. Its wide temperature tolerance and consistent voltage reference make it an ideal choice for demanding industrial and automotive applications where accuracy and durability are critical.
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Typical Applications
- Voltage regulation in power supplies and voltage reference circuits requiring a stable 24 V output with minimal fluctuation.
- Protection circuits for sensitive components by clamping voltage levels to safe thresholds.
- Industrial control systems that demand reliable operation across a wide temperature range.
- Automotive electronics where robust voltage stabilization is essential under varying environmental conditions.
1N5297-1E3/TR Brand Info
This component is part of a well-established line of silicon Zener diodes known for their precision and reliability. Manufactured under stringent quality control, it delivers consistent electrical characteristics that meet industrial standards. Its packaging and performance specifications make it a preferred solution for engineers seeking high-performance voltage regulation diodes.
FAQ
What is the nominal Zener voltage of this diode?
The diode is specified to have a nominal Zener voltage of 24 volts at a test current of 25 milliamps. This stable voltage reference is essential for applications requiring precise voltage regulation.
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What package type does this diode come in?
This device is housed in a DO-41 axial package, which is a common form factor that facilitates easy installation on printed circuit boards and provides reliable mechanical and thermal performance.
What is the maximum power dissipation rating?
The maximum power dissipation is rated at 1 watt, allowing the diode to operate reliably under moderate power conditions without risk of thermal damage, ensuring long-term stability.
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How does the diode perform in extreme temperature conditions?
It is designed to operate within a wide temperature range from -65 ??C to +200 ??C, making it highly suitable for industrial and automotive environments where temperature extremes are common.
What are the key electrical characteristics affecting voltage stability?
The diode features a low Zener impedance of 15 ohms and a low reverse leakage current of 100 microamps at 20 volts, both of which contribute to maintaining a stable and accurate voltage reference under varying electrical loads.






