JANTX1N5312UR-1/TR Overview
The JANTX1N5312UR-1/TR is a hermetically sealed Zener diode designed for precision voltage regulation in demanding industrial and military applications. Featuring a robust construction and a voltage rating of 12 volts, this diode offers high stability and reliability under extreme environmental conditions. Its axial-lead design facilitates easy integration into through-hole circuit assemblies. Optimized for low noise and consistent breakdown voltage, it is ideal for voltage reference and transient voltage suppression tasks. Engineers and sourcing specialists will find this device invaluable for applications requiring dependable performance and long-term durability. For more detailed component sourcing and datasheet information, visit IC Manufacturer.
JANTX1N5312UR-1/TR Technical Specifications
| Parameter | Specification |
|---|---|
| Type | Zener Diode |
| Nominal Zener Voltage (Vz) | 12 V |
| Maximum Power Dissipation (Ptot) | 1 W |
| Test Current (Iz) | 20 mA |
| Maximum Zener Impedance (Zz) | 7 ?? |
| Leakage Current (Ir) | 5 ??A at 6 V reverse voltage |
| Operating Temperature Range (Tj) | -65??C to +175??C |
| Package | Hermetically sealed axial-lead glass diode, MIL-STD-750 compliant |
| Voltage Tolerance | ??5% |
JANTX1N5312UR-1/TR Key Features
- Hermetic Sealing: Ensures long-term reliability by protecting the diode from moisture, dust, and environmental contaminants, critical for aerospace and military-grade applications.
- Stable Zener Voltage: Maintains consistent 12 V regulation at the specified test current, providing precise voltage reference for sensitive circuits.
- Wide Operating Temperature Range: Supports operation from -65??C to +175??C, enabling use in harsh environments without degradation in performance.
- Low Zener Impedance: Reduces voltage variation under varying load conditions, enhancing circuit stability and noise immunity.
JANTX1N5312UR-1/TR Advantages vs Typical Alternatives
This component offers superior environmental resilience and voltage stability compared to standard commercial Zener diodes. Its hermetic sealing and MIL-STD-750 compliance provide enhanced reliability under temperature extremes and mechanical stress. The low leakage current and tight voltage tolerance enable precision regulation with minimal power loss, making it an ideal choice for military, aerospace, and high-reliability industrial applications.
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Typical Applications
- Voltage regulation and reference in precision power supplies requiring stable 12 V outputs under varying load and temperature conditions.
- Transient voltage suppression in sensitive military and aerospace electronic systems exposed to harsh environmental factors.
- Protection circuits within instrumentation equipment where low noise and high reliability are critical.
- Use in radiation-hardened or extreme-condition electronics benefiting from hermetic packaging and rigorous quality standards.
JANTX1N5312UR-1/TR Brand Info
The JANTX1N5312UR-1/TR is part of a respected line of hermetically sealed Zener diodes manufactured to meet stringent military specifications. Designed for demanding environments, this product exemplifies robust semiconductor engineering with a focus on durability and electrical precision. Its construction and electrical parameters align with industry standards, ensuring compatibility and dependable performance across various critical applications. This diode is favored in sectors where reliability and environmental resistance are paramount, reflecting the brand??s commitment to quality and operational integrity.
FAQ
What is the primary function of this diode in electronic circuits?
This diode serves as a voltage regulator by maintaining a stable reference voltage of approximately 12 volts. It protects sensitive components from voltage fluctuations and can be used for voltage clamping or transient suppression in demanding applications.
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How does the hermetic sealing benefit the diode??s performance?
Hermetic sealing prevents moisture, dust, and other contaminants from entering the diode package, greatly enhancing reliability and longevity. This is crucial in harsh environments such as aerospace, military, or industrial settings where exposure to extreme conditions is common.
What temperature range can this device operate within?
The diode is rated for operation from -65??C to +175??C, making it suitable for use in extreme thermal environments including cold aerospace altitudes and high-temperature industrial processes.
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How does the maximum power dissipation affect the diode??s application?
With a maximum power dissipation of 1 watt, the diode can handle moderate levels of energy without damage. This rating guides engineers in designing circuits that avoid exceeding this limit to ensure reliable operation and prevent thermal failure.
What makes this diode suitable for military and aerospace use?
Its compliance with MIL-STD-750 standards, hermetic packaging, and stable electrical characteristics under wide temperature ranges make it highly reliable for mission-critical military and aerospace electronics, where failure is not an option.
