1N5283 Overview
The 1N5283 is a precision Zener diode designed for voltage regulation and reference applications within electronic circuits. It is engineered to maintain a stable voltage across varying current loads, ensuring reliable performance in industrial and commercial electronics. This component offers dependable voltage clamping capabilities, making it suitable for protective circuitry and voltage stabilization tasks. Its robust construction supports consistent operation over a wide temperature range, facilitating integration into diverse environments. For comprehensive sourcing and technical details, visit IC Manufacturer.
1N5283 Technical Specifications
| Parameter | Specification |
|---|---|
| Zener Voltage (Vz) | 6.2 V @ 10 mA |
| Maximum Zener Current (Izm) | 49 mA |
| Power Dissipation (Pz) | 1.0 W |
| Test Current (It) | 10 mA |
| Dynamic Impedance (Zz) | 7 ?? @ 10 mA |
| Maximum Forward Voltage (Vf) | 1.1 V @ 200 mA |
| Operating Temperature Range (Tj) | -65??C to +200??C |
| Package Type | DO-35 Glass Diode Package |
1N5283 Key Features
- Stable Zener Voltage: Provides a precise 6.2 V reference at 10 mA, critical for voltage regulation in sensitive circuits.
- High Power Dissipation: Supports up to 1 W, enabling reliable operation under moderate power conditions without thermal failure.
- Low Dynamic Impedance: Exhibits 7 ?? dynamic impedance, ensuring minimal voltage fluctuation under varying current loads for enhanced circuit stability.
- Wide Temperature Range: Functional from -65??C to +200??C, allowing deployment in harsh industrial environments.
1N5283 Advantages vs Typical Alternatives
This diode offers superior voltage regulation accuracy and higher power dissipation than many standard Zener diodes, delivering enhanced reliability in demanding industrial applications. Its low dynamic impedance and broad operating temperature range make it a preferred choice for engineers seeking stable voltage references with robust performance under thermal stress.
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Typical Applications
- Voltage Regulation Circuits: Maintains precise voltage levels in power supplies and electronic modules, ensuring device protection and operational consistency.
- Voltage Reference in Measurement Systems: Provides stable reference voltage critical for accurate sensor and instrumentation readings.
- Surge Protection: Acts as a voltage clamp to safeguard sensitive components against transient voltage spikes.
- Industrial Control Systems: Supports reliable voltage regulation in environments with wide temperature and power variations.
1N5283 Brand Info
This diode is a widely recognized semiconductor device known for its precise voltage regulation capabilities. Packaged in a DO-35 glass envelope, it is manufactured to meet stringent quality and performance standards. The 1N5283 is a preferred component for engineers and sourcing specialists requiring dependable, high-accuracy voltage reference solutions in industrial and commercial electronics.
FAQ
What is the typical Zener voltage of this diode and at what test current?
The typical Zener voltage is 6.2 volts when tested at a current of 10 mA. This ensures stable voltage regulation under nominal operating conditions.
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What is the maximum power dissipation rating for this component?
The device can safely dissipate up to 1 watt of power, allowing it to operate reliably in circuits with moderate power requirements without overheating.
How does the operating temperature range impact its industrial applications?
With an operating temperature range from -65??C to +200??C, it is suitable for use in harsh environments, including industrial and automotive settings where temperature extremes are common.
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What package type does this diode use, and why is it important?
It is housed in a DO-35 glass diode package, which provides excellent thermal conductivity and mechanical protection, facilitating easy integration and reliable performance.
How does the dynamic impedance affect voltage regulation?
The low dynamic impedance of 7 ohms at 10 mA minimizes voltage variation with changes in current, enabling more precise and stable voltage regulation in sensitive electronic circuits.
