JANTX1N5302-1/TR Overview
The JANTX1N5302-1/TR is a military-grade, high-reliability Zener diode designed for voltage regulation and transient voltage suppression in demanding industrial and electronic systems. Featuring a nominal Zener voltage of 12 volts and a maximum power dissipation of 5 watts, it ensures stable voltage reference and robust protection under harsh environmental conditions. Its hermetic glass axial-lead construction and JAN (Joint Army-Navy) qualification make it ideal for aerospace, defense, and high-reliability commercial applications. For detailed sourcing and technical support, visit IC Manufacturer.
JANTX1N5302-1/TR Technical Specifications
| Parameter | Value | Units |
|---|---|---|
| Zener Voltage (Vz) | 12 | Volts |
| Maximum Power Dissipation (Pz) | 5 | Watts |
| Maximum Zener Current (Izm) | 430 | mA |
| Test Current (Izt) | 76 | mA |
| Maximum Reverse Leakage Current (Ir) | 200 | ??A |
| Maximum Forward Voltage (Vf) | 1.2 | Volts |
| Thermal Resistance Junction to Lead (R??JL) | 30 | ??C/W |
| Operating Junction Temperature Range (Tj) | -65 to +200 | ??C |
| Storage Temperature Range (Tstg) | -65 to +200 | ??C |
JANTX1N5302-1/TR Key Features
- Military-Grade Hermetic Construction: The hermetically sealed glass body ensures superior environmental protection, enhancing reliability in aerospace and defense applications.
- Stable 12 V Zener Voltage: Provides precise voltage regulation critical for sensitive circuitry and voltage reference systems.
- High Power Dissipation Capability: Rated for 5 watts, allowing effective handling of transient voltages and power surges without degradation.
- Wide Operating Temperature Range: Supports operation from -65??C to +200??C, suitable for extreme industrial environments.
- Low Leakage Current: Minimizes leakage under reverse bias, ensuring efficient performance and reducing power loss.
- Standardized JAN Qualification: Meets stringent Joint Army-Navy specifications, guaranteeing consistent quality and performance.
- Axial-Lead Design: Facilitates through-hole mounting with ease of integration into existing PCB layouts and assemblies.
JANTX1N5302-1/TR Advantages vs Typical Alternatives
This diode offers enhanced reliability and stability compared to generic Zener diodes due to its JAN qualification and hermetic packaging. Its ability to withstand higher power dissipation and operate over a wider temperature range makes it ideal for critical aerospace and military systems where standard commercial diodes may fail or degrade. The low leakage current and tight voltage tolerance ensure accurate regulation, providing engineers with a dependable solution for voltage reference and transient voltage suppression.
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Typical Applications
- Voltage Regulation in Aerospace Electronics: Ensures stable voltage references in avionics and defense instrumentation where environmental extremes are common.
- Transient Voltage Suppression: Protects sensitive communication and control circuits from voltage spikes during power surges.
- Military and Defense Systems: Suitable for rugged systems requiring long-term reliability under harsh operating conditions.
- Industrial Control Equipment: Provides dependable voltage clamping and regulation for machinery control and automation systems.
JANTX1N5302-1/TR Brand Info
The JANTX1N5302-1/TR is part of a series of Zener diodes manufactured to meet stringent military and aerospace standards. This product is designed with high reliability and consistent performance in mind, complying with JAN specifications to ensure suitability for critical applications. Its robust construction and proven electrical characteristics reflect a commitment to quality and durability, making it a trusted choice among engineers and sourcing specialists in defense and industrial sectors.
FAQ
What is the maximum power dissipation rating of this diode?
The device can safely dissipate up to 5 watts of power. This rating allows it to handle significant transient energy without damage, making it suitable for voltage regulation and surge protection in demanding environments.
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What temperature range can this diode operate within?
It operates reliably across a broad junction temperature range from -65??C to +200??C. This wide range supports use in extreme temperature conditions typical of aerospace and military applications.
How does the hermetic glass package benefit the device’s performance?
The hermetic sealing protects the internal semiconductor junction from moisture, contaminants, and mechanical stress. This leads to improved long-term reliability and stable electrical performance under harsh environmental conditions.
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What type of applications is this diode primarily intended for?
This diode is primarily designed for military, aerospace, and high-reliability industrial applications that require precise voltage regulation and transient voltage suppression under demanding conditions.
What does the JAN qualification signify for this product?
JAN qualification indicates that the diode meets strict Joint Army-Navy standards for quality, reliability, and performance. This certification ensures the device is suitable for defense and aerospace applications requiring rigorous testing and documentation.
