JANTX1N5290UR-1/TR Overview
The JANTX1N5290UR-1/TR is a high-reliability silicon Zener diode designed for voltage regulation and voltage reference applications. This device features a nominal Zener voltage of 24 volts and is manufactured to stringent military standards, ensuring robust performance under harsh conditions. Its low leakage current and stable voltage characteristics make it suitable for precision regulation in industrial, aerospace, and defense electronics. Packaged in a DO-41 axial form factor, it supports ease of integration into existing circuits requiring consistent voltage clamping. For detailed information and sourcing options, visit IC Manufacturer.
JANTX1N5290UR-1/TR Technical Specifications
| Parameter | Specification |
|---|---|
| Zener Voltage (Vz) | 24 V (Nominal at 20mA) |
| Test Current (IzT) | 20 mA |
| Maximum Power Dissipation (Pz) | 1.0 W |
| Maximum Zener Impedance (Zzt) | 7 ?? (at 20 mA) |
| Maximum Leakage Current (Ir) | 100 ??A (at VR = 20 V) |
| Forward Voltage (Vf) | 1.2 V (at 200 mA) |
| Operating Temperature Range | -65??C to +175??C |
| Package | DO-41 Axial Leaded |
JANTX1N5290UR-1/TR Key Features
- Stable Zener Voltage Regulation: Provides a precise 24 V reference ideal for voltage stabilization in sensitive circuits.
- High Power Dissipation Capability: Rated for 1 watt, enabling reliable operation under continuous load conditions without thermal failure.
- Wide Operating Temperature Range: Supports extreme environmental conditions from -65??C to +175??C, ensuring dependable performance in military and aerospace applications.
- Low Leakage Current: Minimizes power loss and enhances efficiency, important for battery-powered or low-current circuitry.
JANTX1N5290UR-1/TR Advantages vs Typical Alternatives
This device offers superior reliability and consistent voltage regulation compared to standard commercial Zener diodes. Its military-grade construction delivers enhanced thermal stability and lower leakage currents, which are crucial for precision applications requiring long-term durability and accuracy. The DO-41 package ensures easy mounting while maintaining ruggedness, making it a preferred choice over typical surface-mount or lower-specification alternatives.
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Typical Applications
- Voltage regulation and reference circuits in aerospace and defense electronics, where precise voltage clamping and environmental resilience are critical.
- Power supply stabilization to protect sensitive components from voltage spikes and fluctuations.
- Industrial control systems requiring reliable voltage references under harsh operating conditions.
- Test and measurement equipment demanding stable voltage standards for accurate readings.
JANTX1N5290UR-1/TR Brand Info
The JANTX1N5290UR-1/TR is part of a product line meeting military and aerospace-grade standards for semiconductor devices. Manufactured with rigorous quality controls, this Zener diode is engineered to provide precise voltage regulation and high reliability in critical applications. Its brand reputation is built on delivering robust components designed for long service life and stable performance in extreme conditions, aligning with industry requirements for dependable electronic components.
FAQ
What is the main function of this Zener diode?
This Zener diode functions primarily as a voltage regulator, maintaining a constant voltage of approximately 24 volts across its terminals when operating within specified current ranges. It stabilizes voltage in circuits to protect sensitive components from overvoltage conditions.
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What are the temperature limits for reliable operation?
The device supports an operating temperature range from -65??C up to +175??C, making it suitable for applications exposed to extreme environmental conditions, including military and aerospace systems.
How does the power rating affect application design?
With a maximum power dissipation of 1 watt, the diode can handle moderate continuous loads without overheating. Designers must ensure that the power dissipation does not exceed this limit to maintain device longevity and prevent thermal failure.
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Is the device suitable for high-frequency applications?
While primarily designed for voltage regulation, the device??s Zener impedance of 7 ohms at test current indicates moderate frequency response. It is best suited for DC or low-frequency circuits rather than high-frequency switching applications.
What package type is offered and how does it benefit installation?
The DO-41 axial leaded package facilitates straightforward through-hole mounting, providing mechanical stability and ease of replacement in rugged industrial or military equipment. Its form factor supports conventional assembly processes and reliable solder connections.
