1N5312UR-1 Overview
The 1N5312UR-1 is a high-performance Zener diode designed for voltage regulation and voltage reference applications in industrial electronics. Offering a precise Zener voltage of 12V, this component delivers reliable voltage stabilization in various circuit designs. Its robust construction ensures operational stability over a wide temperature range, making it suitable for demanding environments. The device supports steady operation with low leakage current and noise, enhancing overall circuit efficiency. Engineers and sourcing specialists rely on this diode for consistent performance in power management tasks across industrial and commercial products. For more details, visit IC Manufacturer.
1N5312UR-1 Technical Specifications
| Parameter | Specification |
|---|---|
| Zener Voltage (Vz) | 12 V ??5% |
| Test Current (Iz) | 20 mA |
| Maximum Power Dissipation (Pz) | 1 W |
| Maximum Reverse Current (Ir) | 5 ??A at 11 V |
| Dynamic Impedance (Zz) | 15 ?? at 20 mA |
| Operating Temperature Range | -65??C to +175??C |
| Package Type | DO-41 axial lead |
| Forward Voltage (Vf) | 1.2 V at 200 mA |
1N5312UR-1 Key Features
- Precise 12V voltage regulation: Ensures stable voltage reference for sensitive electronic circuits, improving overall system reliability.
- Low dynamic impedance: Minimizes voltage variation under load, enhancing circuit accuracy and performance.
- High power dissipation capability: Supports up to 1 watt, allowing use in moderately high-power applications without thermal failure.
- Wide operating temperature range: Reliable performance from -65??C to +175??C enables deployment in harsh industrial environments.
- Standard DO-41 package: Facilitates easy integration into existing PCB layouts and automated assembly processes.
1N5312UR-1 Advantages vs Typical Alternatives
This diode offers a balance of accurate voltage regulation and robust thermal performance that outperforms many standard Zener diodes. Its low dynamic impedance reduces voltage fluctuations, enhancing signal stability, while the wide temperature tolerance ensures dependable operation in industrial settings. Compared to alternatives, it delivers superior reliability and integration ease, making it a preferred choice for engineers seeking consistent voltage references.
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Typical Applications
- Voltage regulation in power supply circuits: Maintains constant output voltage to protect sensitive components and ensure stable power delivery in industrial control systems.
- Voltage reference in measurement instruments: Provides a stable voltage baseline essential for accurate sensor readings and calibration.
- Surge protection circuits: Helps limit voltage spikes, protecting downstream electronics from transient damage.
- Signal clipping and waveform shaping: Controls voltage levels in analog signal processing to prevent distortion or overload.
1N5312UR-1 Brand Info
This diode is part of a trusted product line known for precision voltage regulation and high reliability. Manufactured by a leading semiconductor producer, it adheres to stringent quality standards ensuring consistent performance across production batches. The brand emphasizes robust design and thermal stability, making this device a dependable component for industrial and commercial electronic applications.
FAQ
What is the typical Zener voltage tolerance of this diode?
The device features a Zener voltage of 12V with a tolerance of ??5%, providing a reliable voltage reference suitable for precision applications where consistent voltage regulation is critical.
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Can this diode be used in high-temperature environments?
Yes, it supports an operating temperature range from -65??C to +175??C, making it suitable for harsh industrial environments and applications requiring wide thermal stability.
What is the maximum power dissipation rating?
The diode can handle up to 1 watt of power dissipation, enabling its use in circuits with moderate power levels without risk of thermal damage when properly mounted.
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How does the dynamic impedance affect circuit performance?
Low dynamic impedance (15 ?? at 20 mA) means the diode maintains a stable voltage with minimal variation under changing current loads, improving voltage regulation accuracy in sensitive electronics.
Is the package type compatible with automated assembly?
The DO-41 axial lead package is industry-standard and compatible with automated insertion and soldering processes, facilitating efficient manufacturing and integration into PCB designs.
