1N5311-1 Overview
The 1N5311-1 is a high-quality silicon Zener diode designed for precise voltage regulation and voltage reference applications. It features a stable Zener voltage suitable for maintaining consistent voltage levels in a wide range of industrial and electronic circuits. Its robust construction ensures reliable performance under various operating conditions, making it ideal for engineers and sourcing specialists seeking dependable voltage stabilization components. Manufactured to meet rigorous industry standards, this diode supports efficient power management and protection in sensitive electronics. For trusted semiconductor solutions, visit IC Manufacturer.
1N5311-1 Technical Specifications
| Parameter | Specification |
|---|---|
| Zener Voltage (Vz) | 20 V (Nominal) |
| Maximum Zener Current (Izm) | 49 mA |
| Power Dissipation (Pd) | 1.0 W |
| Maximum Forward Voltage (Vf) | 1.2 V at 200 mA |
| Operating Temperature Range | -65??C to +200??C |
| Maximum Reverse Current (Ir) | 5 ??A at 20 V |
| Package Type | DO-35 axial glass |
| Thermal Resistance (R??JA) | 150 ??C/W |
1N5311-1 Key Features
- Precise Voltage Regulation: Maintains a stable 20 V output, ensuring consistent voltage reference critical for accurate circuit operation.
- High Power Dissipation Capacity: Handles up to 1 W power, enabling reliable operation in power-sensitive environments without risk of thermal failure.
- Wide Temperature Range: Operates effectively from -65??C to +200??C, suitable for harsh industrial and automotive conditions.
- Low Reverse Current Leakage: Minimizes power loss and improves efficiency, preserving circuit integrity over long-term use.
1N5311-1 Advantages vs Typical Alternatives
This Zener diode provides superior voltage stability and high power dissipation compared to standard alternatives, delivering enhanced reliability in demanding applications. Its low reverse leakage current improves efficiency, while the broad operating temperature range ensures dependable operation in extreme conditions. These factors contribute to better integration and longer lifecycle in industrial electronic systems.
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Typical Applications
- Voltage regulation in power supplies, maintaining consistent voltage levels to protect sensitive components and ensure optimal performance.
- Voltage reference in measurement and instrumentation circuits requiring precise and stable voltage sources.
- Surge protection and voltage clamping to safeguard electronic devices from voltage spikes and transient events.
- Use in automotive and industrial electronics where wide temperature tolerance and reliability are essential.
1N5311-1 Brand Info
The 1N5311-1 is produced by a leading semiconductor manufacturer known for quality and consistency in discrete components. This product upholds stringent manufacturing standards, ensuring high reliability and stable electrical characteristics. It is widely recognized in the industry for its robust performance in voltage regulation and protection roles, making it a preferred choice among engineers and system designers.
FAQ
What is the nominal Zener voltage of this diode?
The diode has a nominal Zener voltage of 20 volts, which means it stabilizes voltage at this level when reverse biased, making it suitable for voltage regulation applications.
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What is the maximum power dissipation rating?
This component is rated to dissipate up to 1 watt of power, allowing it to handle moderate power levels without overheating, suitable for many industrial and electronic circuits.
Can this diode operate in extreme temperature environments?
Yes, the diode supports an operating temperature range from -65??C to +200??C, enabling reliable performance in harsh industrial, automotive, and outdoor applications.
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What package type is used for this diode?
The device is housed in a DO-35 axial glass package, providing compact size and good thermal performance as well as ease of integration into through-hole circuit boards.
How does the low reverse current benefit circuit performance?
Low reverse current leakage reduces power loss and improves overall circuit efficiency, which is critical in applications where power conservation and stable voltage are priorities.
