JAN1N5285-1/TR Overview
The JAN1N5285-1/TR is a high-reliability Zener diode designed for precise voltage regulation and overvoltage protection in demanding electronic circuits. With a nominal Zener voltage of 5.6 V and a power dissipation rating of 1 W, this device offers consistent performance under various operating conditions. Its hermetically sealed glass axial-lead package ensures durability and stability, making it suitable for industrial and military applications where reliability is critical. Sourced through IC Manufacturer, this diode meets stringent standards for quality and performance.
JAN1N5285-1/TR Technical Specifications
| Parameter | Specification |
|---|---|
| Device Type | Zener Diode |
| Nominal Zener Voltage (Vz) | 5.6 V |
| Power Dissipation (Pz) | 1.0 W |
| Maximum Zener Impedance (Zz) | 7 ?? at 10 mA |
| Test Current (Iz) | 10 mA |
| Maximum Reverse Current (Ir) | 100 ??A at 4 V |
| Operating Temperature Range (Tj) | -65??C to +175??C |
| Package Type | Hermetically Sealed Glass Axial-Lead |
| Weight | Approximately 0.25 g |
JAN1N5285-1/TR Key Features
- Precise Voltage Regulation: Provides a stable 5.6 V reference voltage, critical for maintaining circuit stability in power supplies and voltage reference applications.
- High Power Dissipation: Rated for 1 W power dissipation, enabling effective handling of transient voltage spikes and load variations without degradation.
- Hermetic Glass Package: Ensures protection against moisture and environmental contaminants, enhancing reliability in harsh industrial or military environments.
- Wide Temperature Range: Operates reliably from -65??C to +175??C, supporting applications requiring extreme temperature tolerance.
JAN1N5285-1/TR Advantages vs Typical Alternatives
This diode offers superior reliability and stable voltage regulation compared to standard Zener diodes, especially under high-temperature and high-stress conditions. Its hermetically sealed glass package prevents environmental damage, while the low Zener impedance ensures minimal voltage variation during operation. These characteristics make it an excellent choice for robust industrial and military electronics where performance and longevity are paramount.
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Typical Applications
- Voltage reference and regulator circuits requiring precise 5.6 V stabilization, especially in industrial power supplies and instrumentation systems where accuracy and reliability are essential.
- Overvoltage protection in sensitive electronic assemblies to safeguard components from voltage spikes and transient surges.
- Military and aerospace equipment demanding components that maintain performance over wide temperature ranges and harsh environments.
- General-purpose voltage clamping and waveform shaping in analog and digital circuits.
JAN1N5285-1/TR Brand Info
The JAN1N5285-1/TR is part of a trusted line of Zener diodes known for their rugged construction and precise electrical characteristics. Manufactured with stringent quality controls, this product aligns with industry standards for military and industrial-grade components. The brand emphasizes durability and consistency, making it a preferred choice for engineers seeking dependable voltage regulation solutions in critical applications.
FAQ
What is the typical operating voltage for this diode?
The diode is designed to maintain a nominal Zener voltage of 5.6 V at a test current of 10 mA. This voltage remains stable under specified operating conditions, making it suitable for voltage regulation tasks.
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How does the hermetic glass package benefit circuit design?
The hermetically sealed glass package protects the device from moisture, dust, and other environmental contaminants. This improves long-term reliability and performance, particularly in harsh or demanding environments such as industrial or military applications.
What is the maximum power dissipation rating?
This diode can safely dissipate up to 1 watt of power, allowing it to handle transient voltage spikes or continuous load currents without damage, which is crucial for maintaining circuit stability.
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Can this diode operate in extreme temperature conditions?
Yes, it is specified to operate reliably within a wide temperature range of -65??C to +175??C, supporting applications that require components to endure extreme environmental conditions.
What are common applications for this type of Zener diode?
Common uses include voltage regulation, overvoltage protection, voltage reference in power supplies, and military or aerospace equipment where precise voltage control and reliability are necessary.





