JAN1N5287-1 Overview
The JAN1N5287-1 is a precision silicon Zener diode designed to provide a stable reference voltage in demanding industrial and military applications. With a nominal Zener voltage of approximately 6.2V, this device ensures consistent voltage regulation under varying current and temperature conditions. Its hermetically sealed glass package enhances durability and reliability, making it suitable for high-reliability environments. This diode is manufactured in compliance with rigorous military standards, guaranteeing performance consistency and long-term stability. Engineers and sourcing specialists can rely on this component for critical voltage reference and stabilization tasks in electronic circuits. For further information, visit IC Manufacturer.
JAN1N5287-1 Technical Specifications
| Parameter | Value |
|---|---|
| Zener Voltage (Vz) | 6.2 V (nominal) |
| Test Current (Iz) | 20 mA |
| Maximum Zener Impedance (Zzt) | 7 ?? at 10 mA |
| Maximum Reverse Leakage Current (Ir) | 1 ??A at 5 V |
| Power Dissipation (Pz) | 500 mW |
| Operating Temperature Range | -65??C to +200??C |
| Package Type | Hermetically sealed glass axial |
| Forward Voltage (Vf) | 1.1 V at 200 mA |
JAN1N5287-1 Key Features
- Stable Zener voltage: Provides a precise 6.2 V reference crucial for voltage regulation and protection circuits.
- Wide operating temperature: Functional from -65??C up to +200??C, ensuring reliability in harsh environments.
- Low dynamic impedance: Minimizes voltage variation under different load conditions, enhancing circuit stability.
- Hermetic glass package: Protects against moisture and mechanical stress, extending operational lifetime.
JAN1N5287-1 Advantages vs Typical Alternatives
This diode offers superior voltage stability and low leakage current compared to generic Zener diodes. Its extended temperature range and hermetically sealed glass package provide enhanced reliability for critical industrial and military systems. These features reduce maintenance and failure risks, ensuring consistent performance where typical alternatives may degrade under stress or environmental extremes.
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Typical Applications
- Voltage regulation and reference in military-grade power supplies, where accuracy and thermal stability are paramount for mission-critical systems.
- Precision voltage clamps in industrial control circuits requiring stable voltage thresholds to prevent damage.
- Protection circuitry for communication equipment, maintaining signal integrity by stabilizing voltage levels.
- Calibration and test equipment, where repeatable and precise voltage references are essential for measurement accuracy.
JAN1N5287-1 Brand Info
This product is part of a specialized line of Zener diodes produced under stringent military and industrial quality standards. Designed for high-reliability applications, the JAN1N5287-1 exemplifies the manufacturer??s commitment to durability, precision, and performance in extreme operating conditions. Its construction and testing processes align with MIL-PRF-19500 specifications, ensuring it meets the demanding needs of aerospace, defense, and industrial sectors.
FAQ
What is the typical Zener voltage and test current for this diode?
The diode is specified with a nominal Zener voltage of 6.2 volts, measured at a test current of 20 milliamps. This voltage remains stable within the device??s operating conditions, providing a reliable reference point in circuits.
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Can this component operate in extreme temperature environments?
Yes, the device is rated for operation from -65??C to +200??C, making it suitable for environments with wide temperature fluctuations, including aerospace and military applications.
How does the hermetic glass package benefit performance?
The hermetic glass sealing protects the diode from moisture, contaminants, and mechanical stress, which helps maintain stable electrical characteristics over time and improves longevity in harsh conditions.
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What is the maximum power dissipation of this diode?
The maximum power dissipation is 500 milliwatts, which defines the highest continuous power the diode can safely handle without damage or degradation.
Is this diode suitable for use in precision voltage regulation circuits?
Absolutely. Its low dynamic impedance and stable Zener voltage make it ideal for applications requiring accurate voltage references and regulation, particularly in critical industrial and defense electronics.
