1N5309-1 Overview
The 1N5309-1 is a high-voltage silicon avalanche diode designed for industrial and electronic applications requiring reliable surge protection and voltage regulation. It is engineered to handle repetitive peak avalanche currents with consistent performance, making it suitable for use in transient voltage suppression and voltage clamping circuits. This diode is characterized by a robust construction that ensures long-term stability under demanding electrical conditions. Sourcing specialists and engineers can rely on this component for precision and durability in high-voltage environments. Available through IC Manufacturer, it integrates seamlessly into various power management and protection systems.
1N5309-1 Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Repetitive Reverse Voltage (VRRM) | 200 | Volts |
| Average Forward Current (IF(AV)) | 1.0 | Amperes |
| Peak Avalanche Current (IAR) | 30 | Amperes |
| Forward Voltage Drop (VF) | 1.1 | Volts (at IF=1A) |
| Junction Temperature Range (TJ) | -65 to +200 | ??C |
| Storage Temperature Range (TSTG) | -65 to +200 | ??C |
| Reverse Leakage Current (IR) | 5.0 | ??A (at VR=75V) |
| Package Type | DO-204AL (DO-4) | – |
1N5309-1 Key Features
- High Peak Avalanche Current Handling: Supports up to 30A of peak avalanche current, ensuring robust protection against transient voltage spikes that can damage sensitive electronics.
- Wide Operating Temperature Range: Operates reliably from -65??C to +200??C, making it suitable for harsh industrial environments and applications requiring thermal stability.
- Low Forward Voltage Drop: Minimizes power loss during conduction, enhancing overall system efficiency in power regulation circuits.
- Low Reverse Leakage Current: Ensures minimal power dissipation and reduces stress on the circuit under reverse bias conditions, improving reliability.
1N5309-1 Advantages vs Typical Alternatives
This diode offers superior avalanche current capability and a high reverse voltage rating compared to typical alternatives, delivering enhanced surge protection and voltage regulation. Its low forward voltage drop and minimal leakage current contribute to higher efficiency and system reliability. The robust packaging supports prolonged operation in demanding environments, making it a preferred choice for engineers requiring durable and precise voltage clamping solutions.
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Typical Applications
- Transient voltage suppression in power supply circuits to protect components from voltage spikes and surges commonly found in industrial environments.
- Voltage regulation in high-voltage electronic equipment to maintain stable operating conditions under fluctuating input voltages.
- Surge protection devices where repeated avalanche current handling is critical to prevent failure from transient events.
- High-voltage switching circuits requiring reliable diode performance at elevated temperatures and voltages.
1N5309-1 Brand Info
The 1N5309-1 diode is a trusted product from IC Manufacturer, a recognized supplier of semiconductor components for industrial applications. Known for quality and consistency, this device embodies the company??s commitment to delivering reliable electronic components designed to meet stringent standards in power protection and voltage regulation. It is widely used by engineers and sourcing professionals seeking dependable avalanche diodes with proven performance in demanding electrical systems.
FAQ
What is the maximum repetitive reverse voltage rating of the 1N5309-1?
The maximum peak repetitive reverse voltage (VRRM) for this diode is 200 volts. This rating defines the highest voltage the device can repeatedly withstand in the reverse direction without breakdown, making it suitable for high-voltage protection circuits.
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How does the 1N5309-1 handle transient voltage spikes?
It is designed to handle peak avalanche currents up to 30 amperes, enabling it to absorb and dissipate energy from transient voltage spikes efficiently. This capability helps protect downstream components from damage caused by sudden surges.
What is the typical forward voltage drop when conducting current?
The forward voltage drop is approximately 1.1 volts at a forward current of 1 ampere. This relatively low voltage drop reduces power loss and improves circuit efficiency when the diode is conducting.
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Can the 1N5309-1 operate in extreme temperature environments?
Yes, it supports a wide junction temperature range from -65??C to +200??C, allowing reliable operation even in harsh or high-temperature industrial settings.
What packaging does the 1N5309-1 come in, and why is it important?
This diode comes in a DO-204AL (DO-4) package, which provides mechanical robustness and efficient heat dissipation. The package type is important for ensuring durability and thermal management in power applications.
