JAN1N5309-1 Overview
The JAN1N5309-1 is a precision Zener diode designed for voltage regulation and overvoltage protection in demanding electronic circuits. Its robust construction ensures stable operation under varying temperature conditions, making it ideal for industrial and military applications. This device offers a reliable breakdown voltage with minimal leakage current, providing consistent performance in sensitive power management roles. The diode is manufactured by a reputable IC Manufacturer known for high-quality semiconductor components tailored to stringent specifications.
JAN1N5309-1 Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (Vz) | 9.1 | V |
| Test Current (IzT) | 20 | mA |
| Power Dissipation (Pd) | 5 | W |
| Maximum Reverse Current (Ir) | 1 | ??A |
| Junction Temperature Range (Tj) | -65 to +200 | ??C |
| Package Type | DO-41 | ?C |
| Temperature Coefficient (??Vz) | Positive | mV/??C |
| Voltage Tolerance | ??5% | % |
JAN1N5309-1 Key Features
- Stable Zener Voltage: Ensures precise voltage regulation at 9.1 V, critical for protecting sensitive circuits from voltage spikes.
- High Power Dissipation: Rated for up to 5 W, allowing it to handle transient surges effectively without damage.
- Wide Operating Temperature Range: Reliable performance from -65 ??C to +200 ??C supports use in harsh environments.
- Low Leakage Current: Minimizes power loss when reverse biased, enhancing overall circuit efficiency.
JAN1N5309-1 Advantages vs Typical Alternatives
This diode stands out with its high power dissipation capability and extended temperature range compared to typical Zener diodes. Its low leakage current and tight voltage tolerance enhance accuracy and reliability in voltage regulation tasks. These advantages make it a preferred choice for industrial and military applications requiring durable, stable voltage references under demanding conditions.
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Typical Applications
- Voltage regulation in power supplies, where precise and stable voltage is essential to protect downstream components from fluctuations and surges.
- Overvoltage protection circuits to safeguard sensitive electronics from transient voltage spikes in industrial control systems.
- Reference voltage sources in analog and digital measurement instruments, ensuring consistent and accurate readings.
- Temperature-sensitive environments such as aerospace and military electronics, where device reliability under extreme conditions is critical.
JAN1N5309-1 Brand Info
Produced by a leading IC Manufacturer, this diode exemplifies high-quality semiconductor engineering. The product line adheres to stringent military and industrial standards, ensuring robustness and reliability. Each unit undergoes rigorous testing to meet or exceed performance criteria, making it suitable for critical applications requiring dependable voltage stabilization and protection.
FAQ
What is the typical application voltage for this diode?
The device is designed to maintain a stable Zener voltage around 9.1 V under a test current of 20 mA. This voltage level is commonly used for precise voltage regulation and reference in various electronic circuits requiring consistent voltage control.
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Can the diode operate in high-temperature environments?
Yes, it supports a wide junction temperature range from -65 ??C up to +200 ??C. This makes it well-suited for harsh environments such as military or aerospace applications that experience extreme temperature variations.
How does the power dissipation rating affect its performance?
With a maximum power dissipation of 5 W, this component can absorb significant transient energy without damage, improving circuit protection and enhancing overall device longevity during voltage surges.
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What package type is used, and why is it important?
It comes in a DO-41 package, a widely adopted axial lead style that facilitates easy integration into through-hole circuit boards while providing good thermal dissipation and mechanical stability.
How does this diode compare to standard Zener diodes in leakage current?
This model features a maximum reverse leakage current of just 1 ??A, which is lower than many standard Zener diodes. Lower leakage current reduces power loss and improves the precision of voltage regulation in sensitive applications.
