Microsemi Corporation
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1N5358A/TR8
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1N5358A/TR8

Product Overview

Category

The 1N5358A/TR8 belongs to the category of axial-leaded voltage regulator diodes.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

  • Forward Voltage: 3.3V
  • Power Dissipation: 5W
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +200°C

Package

The 1N5358A/TR8 is available in an axial-lead, DO-201AD package.

Essence

This diode serves as a reliable voltage regulator, ensuring stable voltage levels within electronic systems.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Reverse Voltage: 30V
  • Maximum Forward Current: 5A
  • Reverse Leakage Current: 5μA
  • Zener Impedance: 10Ω

Detailed Pin Configuration

The 1N5358A/TR8 has two leads, with the cathode being shorter than the anode lead.

Functional Features

  • Voltage Regulation: The diode maintains a constant voltage across its terminals, providing stability to the connected circuit.
  • Overvoltage Protection: It helps prevent damage to sensitive components by limiting the voltage within safe levels.

Advantages and Disadvantages

Advantages

  • High Power Dissipation: Capable of handling relatively high power levels.
  • Wide Operating Temperature Range: Suitable for use in extreme temperature conditions.

Disadvantages

  • Voltage Tolerance: The ±5% tolerance may not be sufficient for some precision applications.
  • Size: The axial-lead package may be larger compared to surface-mount alternatives.

Working Principles

The 1N5358A/TR8 operates based on the Zener effect, where it allows current to flow in reverse when the voltage reaches the specified Zener voltage, effectively regulating the voltage across its terminals.

Detailed Application Field Plans

Power Supply Units

Used in power supply units to regulate output voltages and protect against overvoltage conditions.

Automotive Electronics

Applied in automotive electronics to stabilize voltage levels and safeguard sensitive components from voltage spikes.

Industrial Control Systems

Utilized in industrial control systems to ensure consistent voltage supply for various equipment and sensors.

Detailed and Complete Alternative Models

  • 1N5359B/TR8
  • 1N5360B/TR8
  • 1N5361B/TR8

These alternative models offer similar voltage regulation capabilities with varying Zener voltages and power dissipation ratings.

In conclusion, the 1N5358A/TR8 is a reliable axial-leaded voltage regulator diode that finds widespread use in electronic circuits, offering stable voltage regulation and overvoltage protection. Its characteristics, functional features, and application field plans make it a valuable component in various electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5358A/TR8 v technických řešeních

  1. What is the 1N5358A/TR8 diode used for?

    • The 1N5358A/TR8 diode is commonly used as a voltage regulator in various technical solutions.

  2. What is the maximum voltage rating of the 1N5358A/TR8 diode?

    • The maximum voltage rating of the 1N5358A/TR8 diode is 30 volts.

  3. What is the maximum current rating of the 1N5358A/TR8 diode?

    • The maximum current rating of the 1N5358A/TR8 diode is 3 amps.

  4. How does the 1N5358A/TR8 diode regulate voltage?

    • The 1N5358A/TR8 diode regulates voltage by maintaining a constant voltage drop across its terminals, regardless of changes in input voltage or load.

  5. What are the typical applications of the 1N5358A/TR8 diode?

    • Typical applications of the 1N5358A/TR8 diode include power supplies, voltage regulators, and overvoltage protection circuits.

  6. Is the 1N5358A/TR8 diode suitable for high-power applications?

    • Yes, the 1N5358A/TR8 diode is suitable for moderate to high-power applications due to its relatively high current rating.

  7. Does the 1N5358A/TR8 diode require a heat sink?

    • Depending on the specific application and power dissipation, the 1N5358A/TR8 diode may require a heat sink to dissipate heat effectively.

  8. What is the forward voltage drop of the 1N5358A/TR8 diode?

    • The forward voltage drop of the 1N5358A/TR8 diode is typically around 1.5 volts at its rated current.

  9. Can the 1N5358A/TR8 diode handle reverse voltage?

    • The 1N5358A/TR8 diode has a reverse voltage rating of 30 volts, making it suitable for most low-voltage applications.

  10. Are there any common failure modes associated with the 1N5358A/TR8 diode?

    • Common failure modes of the 1N5358A/TR8 diode include thermal runaway under high current conditions and voltage breakdown under reverse bias. Proper heat management and voltage protection measures can mitigate these risks.