JANTX1N5288-1 Overview
The JANTX1N5288-1 is a precision Zener diode designed for voltage regulation and reference applications in military and industrial environments. This diode offers a nominal Zener voltage of 24 volts with tight voltage tolerance, ensuring stable operation in demanding circuits. With a 5-watt power dissipation rating and robust JEDEC JAN (Joint Army-Navy) qualification, it delivers enhanced reliability under harsh conditions such as temperature extremes and mechanical stress. Its hermetically sealed glass package provides superior environmental protection, making it an ideal choice for aerospace, defense, and industrial electronics requiring dependable voltage stabilization. For more detailed technical data and sourcing, visit IC Manufacturer.
JANTX1N5288-1 Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (Vz) | 24 | V |
| Test Current (IzT) | 25 | mA |
| Power Dissipation (Ptot) | 5 | W |
| Maximum Zener Impedance (Zzt) | 15 | ?? |
| Leakage Current (Ir) | 5 | ??A |
| Operating Temperature Range (Topr) | -65 to +200 | ??C |
| Junction Capacitance (Cj) | 10 | pF |
| Package Type | Hermetically Sealed Glass Diode | – |
| Weight | 0.07 | g |
JANTX1N5288-1 Key Features
- Stable Zener Voltage Regulation: Maintains a precise 24 V regulation under specified test current, critical for voltage reference and protection circuits.
- High Power Dissipation Capability: Supports up to 5 W power handling, enabling it to operate reliably in high-stress environments without thermal failure.
- Wide Operating Temperature Range: Rated from -65??C to +200??C, suitable for harsh industrial and military applications requiring temperature resilience.
- Low Zener Impedance: With a maximum of 15 ??, this diode offers minimal voltage variation under changing current conditions, enhancing circuit stability.
- Hermetically Sealed Package: Ensures protection against moisture, contaminants, and mechanical damage, increasing device longevity in rugged environments.
- Low Leakage Current: Leakage current of 5 ??A contributes to efficient operation by minimizing standby power loss in precision circuits.
- JEDEC JAN Qualification: Military-grade testing ensures compliance with stringent standards, providing dependable performance in critical systems.
JANTX1N5288-1 Advantages vs Typical Alternatives
This diode offers superior reliability and voltage accuracy compared to standard Zener diodes, especially in extreme temperature and power conditions. Its hermetic sealing and military-grade certification provide enhanced durability and consistency, making it preferable for applications demanding long-term stability and rigorous performance. The device??s low leakage and impedance values ensure efficient and precise voltage regulation, outperforming many commercial-grade alternatives in sensitive electronic designs.
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Typical Applications
- Voltage regulation and reference circuits in aerospace and military electronic systems requiring precise, stable voltage sources under demanding environmental conditions.
- Power supply protection to safeguard sensitive electronics from voltage spikes and transients.
- Industrial control systems where reliable voltage clamping and regulation are critical for operational safety and accuracy.
- High-reliability embedded devices needing robust components capable of withstanding thermal and mechanical stresses.
JANTX1N5288-1 Brand Info
The JANTX1N5288-1 is part of a series of military-grade Zener diodes recognized for stringent quality controls and reliability. Manufactured under strict JEDEC JAN standards, this product is designed to meet the needs of high-reliability sectors such as defense, aerospace, and critical industrial applications. Its brand association emphasizes durable design, consistent electrical characteristics, and long-term availability, supporting engineers and sourcing specialists requiring dependable components for mission-critical systems.
FAQ
What is the maximum power dissipation rating of this diode?
The device supports a maximum power dissipation of 5 watts, allowing it to handle significant power loads without degradation. This rating ensures safe operation under high-stress conditions often encountered in military and industrial applications.
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What temperature range can this diode operate within?
This diode is specified for an operating temperature range from -65??C up to +200??C, making it suitable for environments with extreme temperature variations, including aerospace and defense systems.
How does the hermetic sealing benefit the diode??s performance?
The hermetic glass package protects the internal semiconductor from moisture, dust, and mechanical damage, enhancing the device??s reliability and lifespan in harsh environments where contamination and physical stress are concerns.
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What is the significance of the JEDEC JAN qualification?
JEDEC JAN qualification indicates the diode meets rigorous military standards for quality and reliability. This certification ensures consistent performance and durability under demanding application conditions.
What is the typical Zener voltage and how precise is it?
The nominal Zener voltage is 24 volts measured at a test current of 25 mA. The device maintains this voltage within tight tolerance limits, providing precise and stable voltage references for critical electronic circuits.






