Microsemi Corporation
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1N4758PE3/TR12
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1N4758PE3/TR12

Product Overview

Category:

The 1N4758PE3/TR12 belongs to the category of Zener diodes.

Use:

Zener diodes are primarily used for voltage regulation and protection in electronic circuits.

Characteristics:

  • They exhibit a sharp breakdown voltage.
  • They operate in the reverse-biased direction.
  • They have a low dynamic resistance.

Package:

The 1N4758PE3/TR12 is typically available in a DO-41 package.

Essence:

This Zener diode is essential for maintaining stable voltage levels in various electronic applications.

Packaging/Quantity:

They are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage Range: 36V
  • Power Dissipation: 1.0W
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4758PE3/TR12 has two pins, with the cathode being shorter than the anode.

Functional Features

  • Provides precise voltage regulation.
  • Protects sensitive components from overvoltage conditions.
  • Exhibits stable performance across a wide temperature range.

Advantages

  • Accurate voltage regulation.
  • Robust protection capabilities.
  • Wide operating temperature range.

Disadvantages

  • Limited current handling capability.
  • Susceptible to thermal runaway under certain conditions.

Working Principles

When the voltage across the Zener diode reaches its breakdown voltage, it begins to conduct in the reverse-biased direction, effectively clamping the voltage at a constant level.

Detailed Application Field Plans

The 1N4758PE3/TR12 is commonly used in: - Voltage regulators - Overvoltage protection circuits - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the 1N4758PE3/TR12 include: - 1N4732A - BZX55C36 - 1N4729A

In conclusion, the 1N4758PE3/TR12 Zener diode is a crucial component in electronic circuits, providing stable voltage regulation and protection. Its characteristics, specifications, and application field plans make it an indispensable part of various electronic devices and systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4758PE3/TR12 v technických řešeních

  1. What is the 1N4758PE3/TR12 diode used for?

    • The 1N4758PE3/TR12 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the 1N4758PE3/TR12?

    • The maximum power dissipation of the 1N4758PE3/TR12 is 1.5 watts.

  3. What is the breakdown voltage of the 1N4758PE3/TR12?

    • The breakdown voltage of the 1N4758PE3/TR12 is 56 volts.

  4. Can the 1N4758PE3/TR12 be used for overvoltage protection?

    • Yes, the 1N4758PE3/TR12 can be used to protect sensitive components from overvoltage conditions.

  5. What is the temperature coefficient of the 1N4758PE3/TR12?

    • The temperature coefficient of the 1N4758PE3/TR12 is typically 0.05% per °C.

  6. Is the 1N4758PE3/TR12 suitable for automotive applications?

    • Yes, the 1N4758PE3/TR12 is suitable for use in automotive electronics due to its reliability and performance.

  7. Can the 1N4758PE3/TR12 be used in reverse bias?

    • Yes, the 1N4758PE3/TR12 can be used in reverse bias as a voltage reference or regulator.

  8. What is the typical operating current of the 1N4758PE3/TR12?

    • The typical operating current of the 1N4758PE3/TR12 is around 76 mA.

  9. Does the 1N4758PE3/TR12 require a heatsink for operation?

    • It is recommended to use a heatsink for the 1N4758PE3/TR12 when operating at higher power levels to ensure proper thermal management.

  10. Is the 1N4758PE3/TR12 RoHS compliant?

    • Yes, the 1N4758PE3/TR12 is RoHS compliant, making it suitable for use in environmentally conscious designs.