1N5305-1/TR Overview
The 1N5305-1/TR is a high-voltage silicon avalanche diode designed for use in voltage regulation and surge protection applications. Offering a reverse voltage rating of 200 volts and a stable avalanche breakdown voltage, it ensures reliable performance in industrial and commercial electronic circuits. This diode is packaged in a sturdy DO-201AD case, providing robust mechanical and thermal characteristics suitable for demanding environments. Engineered for consistency and long-term durability, the component is ideal for applications requiring precise voltage control and transient voltage suppression. Sourced from a trusted IC Manufacturer, the device meets rigorous quality and reliability standards expected in semiconductor components.
1N5305-1/TR Technical Specifications
| Parameter | Specification |
|---|---|
| Type | Silicon Avalanche Diode |
| Voltage Rating (Reverse Breakdown Voltage) | 200 V |
| Current Rating (Average Forward Current) | 1 A |
| Peak Forward Surge Current | 30 A (8.3ms single half sine-wave) |
| Reverse Leakage Current | Maximum 5 ??A at rated VR |
| Power Dissipation | 5 W (at TA = 25??C) |
| Junction Capacitance | Approximately 12 pF |
| Operating Temperature Range | -65??C to +175??C |
| Package | DO-201AD |
1N5305-1/TR Key Features
- High avalanche breakdown voltage: Ensures precise voltage regulation in circuits requiring stable reference voltages, minimizing risks of overvoltage damage.
- Robust surge current capability: Supports transient currents up to 30 A, providing effective protection against voltage spikes and surges.
- Low reverse leakage current: Maintains energy efficiency and reduces heat generation, which improves overall circuit reliability and longevity.
- Wide operating temperature range: Suitable for harsh industrial environments where temperature stability is critical to device performance.
- Standardized DO-201AD package: Enables easy integration into existing PCB layouts with proven mechanical and thermal dissipation characteristics.
1N5305-1/TR Advantages vs Typical Alternatives
This diode offers superior voltage stability and surge handling compared to typical alternatives in the same class. Its low leakage current and high power dissipation capability ensure enhanced reliability and long-term performance in voltage regulation circuits. The rugged packaging and extended temperature range further support demanding industrial applications, making it a preferable choice for engineers seeking durability and precision in avalanche diode components.
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Typical Applications
- Voltage regulation and reference circuits: Used to maintain consistent voltage levels in power supplies and signal conditioning systems, ensuring circuit stability under varying loads.
- Surge protection devices: Protects sensitive electronic components by clamping transient voltage spikes and preventing damage.
- Switching power supplies: Provides voltage stabilization during rapid switching events, enhancing power supply efficiency and reliability.
- Industrial control equipment: Suitable for rugged environments where precise voltage control is necessary to safeguard complex electronic systems.
1N5305-1/TR Brand Info
The 1N5305-1/TR is manufactured by a reputable semiconductor supplier known for high-quality discrete components. This diode is part of a broad product portfolio that emphasizes reliability and performance in industrial-grade electronic devices. The brand focuses on meeting stringent industry standards and delivering components that support critical applications in power management, signal processing, and protection circuits.
FAQ
What is the maximum reverse voltage rating of the 1N5305-1/TR?
The maximum reverse voltage rating is 200 volts. This voltage defines the threshold at which the diode enters avalanche breakdown, making it suitable for applications requiring stable voltage regulation at this level.
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Can the diode handle surge currents, and if so, what is the rating?
Yes, it can handle surge currents up to 30 amps for a short duration, specifically an 8.3 ms single half sine-wave pulse. This capability helps protect circuits from transient voltage spikes and surges.
What is the typical operating temperature range for this diode?
The device is designed to operate reliably within a temperature range from -65??C to +175??C, making it suitable for use in both extreme cold and high-temperature industrial environments.
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How does the low reverse leakage current benefit circuit performance?
Low leakage current reduces unnecessary power loss and heat generation, contributing to better energy efficiency and enhanced reliability of the overall electronic system, especially in voltage-sensitive applications.
What package type is used and why is it important?
The diode is housed in a DO-201AD package, which provides robust mechanical protection and effective thermal dissipation. This standard package type facilitates easy integration into existing PCB designs and ensures durability in demanding conditions.
