1N5294UR-1 Overview
The 1N5294UR-1 is a precision voltage regulator diode designed to provide a stable reference voltage in a variety of electronic circuits. Engineered to deliver reliable performance under diverse operating conditions, it offers a nominal Zener voltage of 200V with tight voltage tolerance. This device is particularly suited for industrial and instrumentation applications where voltage accuracy and stability are critical. Manufactured to meet stringent quality and reliability standards, it ensures consistent operation in demanding environments. For engineers and sourcing specialists seeking dependable voltage regulation components, the 1N5294UR-1 represents a high-quality choice available from IC Manufacturer.
1N5294UR-1 Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Zener Voltage (Vz) at Izt | 200 | V |
| Test Current (Izt) | 10 | mA |
| Maximum Zener Impedance (Zzt) at Izt | 180 | ?? |
| Maximum Zener Current (Izm) | 200 | mA |
| Power Dissipation (Ptot) | 1.0 | W |
| Leakage Current (Ir) at Vr | 100 | ??A |
| Operating Temperature Range | -65 to +200 | ??C |
| Package Type | DO-41 | – |
1N5294UR-1 Key Features
- High Voltage Regulation: Provides a stable 200V Zener voltage, essential for precision voltage reference in high-voltage circuits.
- Low Zener Impedance: Maintains voltage stability under varying current loads, improving circuit accuracy and performance.
- Robust Power Dissipation: Rated for 1W power dissipation, enabling reliable operation in moderate power applications without thermal failure.
- Wide Temperature Range: Operates effectively from -65??C up to +200??C, suitable for harsh industrial and environmental conditions.
- Compact DO-41 Package: Facilitates easy integration into existing PCB layouts with standard through-hole mounting.
1N5294UR-1 Advantages vs Typical Alternatives
This voltage regulator diode offers superior voltage precision and thermal stability compared to many standard Zener diodes. Its low impedance and high maximum current rating ensure consistent voltage regulation under dynamic load conditions. The extended temperature range and robust power dissipation make it a more reliable choice in demanding industrial and instrumentation environments. These characteristics provide sourcing specialists and design engineers with a dependable component that enhances overall circuit stability and longevity.
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Typical Applications
- Voltage reference in high-voltage power supplies and control circuits, where maintaining a stable voltage is critical for system accuracy and safety.
- Voltage regulation in industrial instrumentation to ensure precise measurement and control in harsh environments.
- Surge protection circuits, leveraging its ability to clamp voltage spikes and protect sensitive components.
- Test equipment and calibration devices requiring consistent voltage standards for performance validation.
1N5294UR-1 Brand Info
The 1N5294UR-1 is part of a series of voltage regulator diodes produced by IC Manufacturer, renowned for their commitment to high-quality semiconductor components. This product exemplifies the brand??s focus on precision, reliability, and durability in electronic regulation devices. Engineered to meet industrial standards, the diode supports diverse engineering applications where voltage accuracy is essential. IC Manufacturer provides comprehensive technical support and quality assurance, making this diode a trusted choice in the electronics industry.
FAQ
What is the nominal Zener voltage for this regulator diode?
The nominal Zener voltage is 200 volts at a test current of 10 milliamps. This voltage level provides a consistent reference for high-voltage regulation applications.
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What is the maximum power dissipation rating?
This diode can safely dissipate up to 1 watt of power, allowing it to operate reliably in circuits with moderate power requirements without risk of thermal damage.
Can this diode operate in extreme temperature environments?
Yes, it supports an operating temperature range from -65??C to +200??C, making it suitable for applications exposed to harsh environmental conditions.
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What package type does this diode use?
It comes in a DO-41 package, a common through-hole format that simplifies mounting and replacement in standard PCB designs.
How does the low Zener impedance benefit circuit performance?
Low Zener impedance reduces voltage variation under fluctuating current loads, improving voltage stability and accuracy, which is critical for sensitive electronic control and measurement systems.
