1N5313UR-1 Overview
The 1N5313UR-1 is a precision Zener diode designed for voltage regulation and reference applications. Featuring a nominal Zener voltage of 6.8 volts, this device offers stable breakdown characteristics making it ideal for maintaining consistent voltage levels in electronic circuits. It comes in a robust DO-41 axial-lead package, ensuring reliable performance under various thermal and electrical conditions. The diode??s low leakage current and tightly controlled voltage tolerance enhance system stability, critical for industrial and instrumentation applications. Sourced from a trusted IC Manufacturer, it meets stringent quality standards expected in demanding electronic designs.
1N5313UR-1 Technical Specifications
| Parameter | Specification |
|---|---|
| Zener Voltage (Vz) | 6.8 V (Nominal at test current) |
| Power Dissipation (Pd) | 1 W |
| Test Current (Iz) | 20 mA |
| Maximum Zener Current (Izm) | 500 mA |
| Leakage Current (Ir) | Max 100 ??A at 5 V reverse voltage |
| Thermal Resistance Junction-to-Ambient (R??JA) | 100 ??C/W |
| Operating Temperature Range | -65 ??C to +200 ??C |
| Package Type | DO-41 Axial Lead |
1N5313UR-1 Key Features
- Stable Voltage Regulation: Provides a precise 6.8 V Zener voltage, ensuring consistent voltage reference critical for sensitive analog circuits.
- High Power Dissipation: Supports up to 1 watt of power dissipation, enabling reliable operation in moderate power environments without overheating.
- Wide Operating Temperature: Functional across a broad temperature range from -65 ??C to +200 ??C, suitable for harsh industrial and automotive settings.
- Low Leakage Current: Minimizes leakage to less than 100 ??A, improving efficiency and reducing power loss in voltage regulation circuits.
1N5313UR-1 Advantages vs Typical Alternatives
This diode excels compared to typical Zener alternatives by offering a tightly controlled voltage tolerance and higher power dissipation rating. Its stable voltage regulation and low leakage current improve circuit reliability and efficiency. The DO-41 package provides robust thermal handling and ease of installation, making it well-suited for industrial applications requiring durable and precise voltage reference components.
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Typical Applications
- Voltage Regulation: Acts as a stable voltage reference in power supplies and precision voltage regulation circuits where consistent voltage is essential for device protection.
- Voltage Monitoring: Used in instrumentation to monitor voltage levels and provide thresholds for system alert or control functions.
- Surge Protection: Helps protect sensitive electronics by clamping voltage spikes within safe limits in industrial environments.
- Test Equipment: Serves as a voltage reference component in calibration and measurement devices requiring accuracy and stability.
1N5313UR-1 Brand Info
The 1N5313UR-1 is manufactured by a reputable semiconductor supplier known for delivering high-quality discrete components suitable for industrial and precision electronics. This product line emphasizes reliability and performance consistency, meeting rigorous industry standards. The brand??s commitment to quality ensures this diode is a dependable choice for engineers needing stable voltage references in their designs.
FAQ
What is the nominal Zener voltage of this device?
The diode features a nominal Zener voltage of 6.8 volts, measured at its specified test current. This voltage level provides a stable reference point for various voltage regulation applications.
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What package does the diode come in?
This Zener diode is supplied in a DO-41 axial-lead package, which facilitates easy through-hole mounting and offers good mechanical and thermal durability.
What is the maximum power dissipation rating?
The maximum power dissipation for this device is 1 watt, allowing it to handle moderate power levels without thermal failure when adequate heat sinking is provided.
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What temperature range can this diode operate within?
The operating temperature range extends from -65 ??C up to +200 ??C, making it suitable for use in extreme environments encountered in automotive and industrial applications.
How does the low leakage current benefit circuit performance?
Low leakage current, specified at a maximum of 100 microamperes, reduces power loss and improves efficiency, especially important in precision voltage regulation and low-power electronic systems.
