Microsemi Corporation
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1N5386AE3/TR12
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1N5386AE3/TR12

Product Overview

Category

The 1N5386AE3/TR12 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 5.1V
  • Power dissipation: 5W
  • Package type: Axial lead
  • Operating temperature range: -65°C to +200°C
  • RoHS compliant

Package

The 1N5386AE3/TR12 is typically available in bulk packaging or tape and reel, with varying quantities depending on the supplier.

Specifications

  • Zener voltage: 5.1V
  • Power dissipation: 5W
  • Maximum forward voltage: 1.5V
  • Reverse current: 5μA
  • Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N5386AE3/TR12 has a standard axial lead package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

  • Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage protection: It can protect sensitive components by diverting excess voltage away from them.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • High power dissipation capability
  • Wide operating temperature range

Disadvantages

  • Limited current handling capacity compared to other types of diodes
  • Sensitivity to temperature variations

Working Principles

The 1N5386AE3/TR12 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the specified Zener voltage.

Detailed Application Field Plans

The 1N5386AE3/TR12 is widely used in various applications, including: - Voltage regulators in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the 1N5386AE3/TR12 include: - 1N5349B: Zener voltage of 5.1V, power dissipation of 5W - BZX85C5V1: Zener voltage of 5.1V, power dissipation of 1.3W - 1N4733A: Zener voltage of 5.1V, power dissipation of 1W

In conclusion, the 1N5386AE3/TR12 Zener diode offers precise voltage regulation and overvoltage protection in electronic circuits, making it a crucial component in various applications. Its characteristics, specifications, and alternatives provide engineers with options for designing and implementing effective circuitry.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N5386AE3/TR12 en soluciones técnicas

  1. What is the 1N5386AE3/TR12 diode used for?

    • The 1N5386AE3/TR12 diode is commonly used as a voltage regulator or overvoltage protection in various technical solutions.

  2. What is the maximum voltage and current rating of the 1N5386AE3/TR12 diode?

    • The 1N5386AE3/TR12 diode has a maximum voltage rating of 180V and a current rating of 5A.

  3. How does the 1N5386AE3/TR12 diode provide overvoltage protection?

    • The 1N5386AE3/TR12 diode conducts when the voltage across it exceeds its breakdown voltage, effectively shunting excess voltage to protect downstream components.

  4. Can the 1N5386AE3/TR12 diode be used in reverse polarity protection?

    • Yes, the 1N5386AE3/TR12 diode can be used to prevent damage from reverse polarity connections in circuits.

  5. What are the typical applications of the 1N5386AE3/TR12 diode?

    • The 1N5386AE3/TR12 diode is commonly used in power supplies, voltage regulators, and automotive electronics for overvoltage protection.

  6. What is the thermal resistance of the 1N5386AE3/TR12 diode?

    • The thermal resistance of the 1N5386AE3/TR12 diode is typically around 15°C/W, indicating its ability to dissipate heat.

  7. Is the 1N5386AE3/TR12 diode suitable for high-power applications?

    • Yes, the 1N5386AE3/TR12 diode's 5A current rating makes it suitable for moderate to high-power applications.

  8. Does the 1N5386AE3/TR12 diode require a heatsink?

    • In high-power applications or when operating near its maximum ratings, a heatsink may be recommended to ensure proper thermal management.

  9. What is the forward voltage drop of the 1N5386AE3/TR12 diode?

    • The forward voltage drop of the 1N5386AE3/TR12 diode is typically around 1.5V at its rated current.

  10. Can the 1N5386AE3/TR12 diode be used in automotive electronics?

    • Yes, the 1N5386AE3/TR12 diode is suitable for use in automotive electronics, particularly for overvoltage protection and voltage regulation.