JANTX1N5285-1/TR Overview
The JANTX1N5285-1/TR is a high-reliability silicon diode designed for industrial and military-grade applications. It features a stable 24-volt zener voltage with low leakage current and excellent transient voltage suppression capabilities. Engineered to meet stringent JAN (Joint Army-Navy) standards, this device ensures consistent performance under demanding environmental conditions. Its rugged construction and precise voltage regulation make it ideal for voltage reference, voltage regulation, and overvoltage protection tasks in sensitive electronic circuits. Available in a hermetically sealed DO-41 glass package, it provides robust protection against contaminants and mechanical stress. For detailed sourcing and specification, visit IC Manufacturer.
JANTX1N5285-1/TR Technical Specifications
| Parameter | Value |
|---|---|
| Type | Zener Diode |
| Nominal Zener Voltage (Vz) | 24 V |
| Maximum Power Dissipation (Pz) | 1.0 W |
| Test Current (IzT) | 20 mA |
| Maximum Reverse Leakage Current (Ir) | 100 ??A at 20 V |
| Dynamic Impedance (Zzt) | 7 ?? at 20 mA |
| Operating Temperature Range (Tj) | -65??C to +200??C |
| Package | Hermetic DO-41 Glass |
| Military Standard | JAN (Joint Army-Navy) Qualified |
JANTX1N5285-1/TR Key Features
- Stable 24 V Zener Voltage: Ensures precise voltage regulation for sensitive electronic circuits, reducing risk of malfunction due to voltage fluctuations.
- Low Leakage Current: Minimizes power loss and improves energy efficiency, critical for battery-powered and low-power systems.
- High Power Dissipation Capability: Rated at 1.0 watt, suitable for handling transient power surges without degradation.
- Wide Operating Temperature Range: Operates reliably from -65??C to +200??C, enabling use in harsh industrial and military environments.
- Hermetically Sealed DO-41 Package: Offers superior protection against moisture, dust, and mechanical stress to enhance long-term reliability.
- JAN Qualification: Meets rigorous Joint Army-Navy standards for quality and performance, assuring dependable operation in critical applications.
JANTX1N5285-1/TR Advantages vs Typical Alternatives
This diode provides enhanced reliability and precision compared to typical zener diodes. Its low leakage current and stable voltage regulation improve circuit accuracy and power efficiency. The hermetic DO-41 package ensures durability under extreme temperature and environmental stress, making it preferable for military and aerospace applications where standard commercial diodes may fail. Additionally, JAN certification confirms superior quality control, setting it apart in critical voltage reference roles.
🔥 Best-Selling Products

Texas Instruments BQ24075 Linear Battery Charger IC – 5mm x 4mm QFN Package

Texas Instruments INA219 Current Sensor Module – SOIC Package, Precision Monitoring

Texas Instruments LM4041 Precision Voltage Reference – SOT-23 Package

Texas Instruments OPA2134 Audio Op Amp – Dual, High-Performance, SOIC-8 Package
Typical Applications
- Voltage regulation and reference in industrial control systems where precise voltage stabilization is essential to maintain system accuracy and prevent damage.
- Overvoltage protection in sensitive electronic circuits to safeguard components against transient voltage spikes.
- Military and aerospace power supplies requiring components qualified to stringent reliability and environmental standards.
- Test and measurement equipment where stable and accurate voltage references are necessary for calibration and operation.
JANTX1N5285-1/TR Brand Info
This product is part of a trusted series of JAN-qualified zener diodes designed to meet demanding industrial and military specifications. Manufactured under strict quality controls, it delivers consistent performance and durability. The hermetically sealed glass package and adherence to MIL standards underline its suitability for critical applications where reliability and precision are paramount. Sourced through authorized distributors, it supports engineers and procurement specialists seeking robust voltage regulation components.
FAQ
What is the maximum power dissipation rating of the JANTX1N5285-1/TR?
The device is rated for a maximum power dissipation of 1.0 watt. This rating allows it to handle moderate power surges and transient conditions without damage, making it suitable for many industrial and military applications.
🌟 Featured Products

“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”

QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package

0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality

1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
What temperature range can the device operate within?
It operates reliably over a wide temperature range from -65??C to +200??C. This makes it ideal for use in harsh environments, including aerospace and military applications where temperature extremes are common.
Why is the hermetic DO-41 package important?
The hermetic DO-41 glass package protects the diode from moisture, dust, and mechanical shock, enhancing its longevity and performance stability, especially in environments with high humidity or vibration.
📩 Contact Us
What does JAN qualification mean for this diode?
JAN (Joint Army-Navy) qualification means the diode has passed rigorous military standards regarding quality, reliability, and performance. This ensures consistent operation in critical defense and aerospace systems.
Can this diode be used for voltage reference applications?
Yes, the stable 24-volt zener voltage and low dynamic impedance make it well-suited for voltage reference and regulation tasks, providing accurate and reliable voltage control in various electronic circuits.






