1N5311/TR Overview
The 1N5311/TR is a silicon Zener diode designed for voltage regulation and reference applications, offering precise voltage stabilization in electronic circuits. With a nominal Zener voltage of 7.5V, it ensures reliable performance in protecting sensitive components against voltage fluctuations. This diode features a robust power dissipation rating, making it suitable for industrial and commercial electronic designs requiring steady voltage references. Packaged in a sturdy DO-41 axial form factor, it facilitates easy integration into various circuit boards. For engineers and sourcing specialists seeking dependable voltage regulation components, the 1N5311/TR from IC Manufacturer presents a proven solution with consistent electrical characteristics and proven durability.
1N5311/TR Technical Specifications
| Parameter | Specification |
|---|---|
| Zener Voltage (Vz) | 7.5 V ??5% |
| Test Current (IzT) | 20 mA |
| Maximum Power Dissipation (Pz) | 1.0 W |
| Maximum Zener Impedance (Zzt) | 7 ?? at 20 mA |
| Maximum Reverse Leakage Current (Ir) | 100 ??A at 7.5 V |
| Operating Temperature Range | -65 ??C to +200 ??C |
| Package Type | DO-41 Axial Lead |
| Junction Capacitance (Cj) | 30 pF typical |
1N5311/TR Key Features
- Stable Voltage Regulation: The diode maintains a consistent 7.5V Zener voltage with a tight tolerance, ensuring accurate voltage reference for precision circuits.
- High Power Dissipation: Rated for up to 1 watt, this device supports moderate power applications, reducing the need for additional heat sinking in compact designs.
- Low Zener Impedance: With a maximum impedance of 7 ohms at test current, it offers minimal voltage variation under changing load conditions, enhancing circuit stability.
- Wide Operating Temperature Range: Functional from -65 ??C to +200 ??C, it is suitable for demanding industrial environments and temperature-sensitive applications.
- Compact DO-41 Package: The axial lead design allows straightforward PCB mounting and compatibility with automated assembly processes.
1N5311/TR Advantages vs Typical Alternatives
This diode provides superior voltage regulation accuracy and low leakage current compared to many general-purpose Zener diodes. Its robust power rating and low Zener impedance improve reliability under varying load and temperature conditions. The wide operating temperature range further distinguishes it from alternatives that may not sustain performance in harsh environments, making it ideal for industrial-grade applications requiring long-term stability and precision.
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Typical Applications for 1N5311/TR Zener Diode
- Voltage Regulation Circuits: Used to provide stable voltage references in power supplies and voltage regulator circuits, ensuring consistent output voltages despite input fluctuations.
- Overvoltage Protection: Protects sensitive electronic components from voltage spikes by clamping excess voltage and preventing damage.
- Waveform Clipping: Utilized in signal processing to clip voltage waveforms at a defined level, aiding in signal conditioning and noise reduction.
- Precision Voltage Reference: Serves as a voltage standard in measurement and control systems where accurate voltage levels are critical.
1N5311/TR Brand Information and Product Introduction
The 1N5311/TR is a well-established Zener diode product offered by IC Manufacturer, known for quality semiconductor components in industrial electronics. This device is part of a series engineered for dependable voltage regulation and protection tasks. The brand emphasizes rigorous quality control and robust design, ensuring that each unit meets strict performance criteria. The 1N5311/TR??s consistent electrical properties and durable packaging make it a trusted choice for designers requiring reliable voltage stabilization components in their electronic systems.
FAQ
What is the nominal Zener voltage of the 1N5311/TR diode?
The diode is specified with a nominal Zener voltage of 7.5 volts, with a tolerance of ??5%. This ensures that it regulates voltage closely around that value when operating at the test current, making it suitable for applications requiring precise voltage references.
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What is the maximum power dissipation rating, and why is it important?
The maximum power dissipation is rated at 1.0 watt, indicating the highest amount of power the diode can safely dissipate without damage. This rating is critical for ensuring the diode operates reliably under expected load conditions without overheating.
Can the 1N5311/TR be used in high-temperature environments?
Yes, it supports an operating temperature range from -65 ??C up to +200 ??C, making it suitable for a variety of industrial and commercial applications that may experience extreme temperature variations.
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What packaging type does this diode use, and how does that affect its integration?
The device is housed in a DO-41 axial lead package, which facilitates easy through-hole mounting on printed circuit boards. This packaging is compatible with standard assembly processes and provides mechanical stability.
How does the low Zener impedance benefit circuit performance?
A low Zener impedance, typically 7 ohms at the test current, helps maintain a stable voltage output by minimizing voltage fluctuations caused by changes in load current, thus improving overall circuit reliability and performance.
