1N5313-1/TR Overview
The 1N5313-1/TR is a precision Zener diode designed for voltage regulation and reference applications in industrial and electronic circuits. Engineered to maintain stable voltage under varying current conditions, it ensures reliable performance in power supplies and control systems. Featuring a nominal Zener voltage of 6.2V and a power dissipation rating of 5 watts, this diode is suitable for medium-power electronic circuits requiring accurate voltage clamping and regulation. Its robust construction supports steady operation over a wide temperature range, making it a dependable component for engineers and sourcing specialists seeking consistent voltage reference solutions. Available through IC Manufacturer, it meets stringent quality standards for industrial applications.
1N5313-1/TR Technical Specifications
| Parameter | Specification |
|---|---|
| Zener Voltage (Vz) | 6.2 V (Nominal) |
| Power Dissipation (Pd) | 5 W |
| Maximum Zener Current (Izm) | 800 mA |
| Test Current (It) | 20 mA |
| Maximum Reverse Leakage Current (Ir) | 5 ??A at 4 V |
| Thermal Resistance Junction-to-Ambient (R??JA) | 50 ??C/W |
| Operating Temperature Range | -65 ??C to +200 ??C |
| Package Type | DO-41 Axial Lead |
1N5313-1/TR Key Features
- Stable Zener Voltage Regulation: Provides a precise 6.2 V reference voltage, enabling consistent performance in voltage regulation circuits.
- High Power Dissipation Capability: Rated for 5 W, allowing it to handle medium power loads efficiently without compromising reliability.
- Wide Operating Temperature Range: Operates reliably from -65 ??C to +200 ??C, suitable for harsh environments and industrial applications.
- Low Reverse Leakage Current: Minimizes leakage current at low reverse voltages, enhancing efficiency and reducing power loss in sensitive circuits.
1N5313-1/TR Advantages vs Typical Alternatives
This diode offers superior power dissipation and voltage stability compared to typical Zener diodes in its class, making it ideal for precision voltage regulation. Its low leakage current and wide temperature tolerance contribute to enhanced reliability and efficiency. These advantages ensure less frequent replacements and better performance under varying environmental conditions, providing engineers with a robust and cost-effective solution.
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Typical Applications
- Voltage reference in regulated power supplies, ensuring consistent output voltage for sensitive electronic devices and industrial control systems.
- Voltage clamping to protect circuits from voltage spikes and transient overvoltages.
- Waveform clipping for signal conditioning and noise reduction in communication equipment.
- Test and measurement equipment requiring stable voltage references under varying load conditions.
1N5313-1/TR Brand Info
The 1N5313-1/TR is manufactured by a reputable semiconductor supplier known for delivering high-quality Zener diodes tailored to industrial and commercial electronics. This product line is recognized for its stringent quality control and reliable performance in demanding applications. The brand emphasizes durability, precise electrical characteristics, and compliance with industry standards, making it a go-to choice for engineers sourcing components for voltage regulation and protection.
FAQ
What is the nominal Zener voltage of this diode?
The nominal Zener voltage is 6.2 volts, which means the diode regulates voltage around this level when operating in its breakdown region, providing a stable voltage reference for various circuits.
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What power dissipation rating does this diode have?
This diode is rated for a maximum power dissipation of 5 watts, which enables it to handle moderate power levels without overheating, suitable for many industrial voltage regulation tasks.
What is the maximum current the diode can handle?
The maximum Zener current is 800 milliamps, meaning it can sustain this current level in the breakdown region without damage, essential for maintaining stable voltage under load.
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How does the operating temperature range benefit industrial applications?
The wide operating temperature range from -65 ??C to +200 ??C ensures reliable performance in harsh environments, including extreme cold and high-temperature conditions common in industrial settings.
What package type is used for this diode and why is it important?
This device comes in a DO-41 axial lead package, which provides easy integration into through-hole circuit boards and offers effective thermal dissipation for maintaining device reliability.






