Microsemi Corporation
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1N4754APE3/TR12
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1N4754APE3/TR12

Product Overview

Category

The 1N4754APE3/TR12 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Voltage regulation capability
  • Reverse breakdown voltage of 15V
  • Low leakage current
  • High reliability

Package

The 1N4754APE3/TR12 is typically available in a DO-41 package.

Essence

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

Packaging/Quantity

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

Specifications

  • Reverse Breakdown Voltage: 15V
  • Power Dissipation: 1.0W
  • Zener Impedance: 10Ω
  • Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4754APE3/TR12 has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Voltage regulation: It maintains a constant output voltage under varying load conditions.
  • Overvoltage protection: It prevents damage to sensitive components by limiting the voltage across them.

Advantages

  • Precise voltage regulation
  • Low leakage current
  • Compact size

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The 1N4754APE3/TR12 operates based on the principle of the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its breakdown value, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

Voltage Regulation

The Zener diode can be used in power supplies and voltage regulators to maintain a stable output voltage.

Overvoltage Protection

It can be employed in electronic circuits to protect sensitive components from overvoltage conditions.

Detailed and Complete Alternative Models

  • 1N4733A
  • 1N4742A
  • BZX55C15

In conclusion, the 1N4754APE3/TR12 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. While it has limitations in power dissipation and temperature sensitivity, its compact size and reliability make it a popular choice for various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4754APE3/TR12 v technických řešeních

  1. What is the 1N4754APE3/TR12 diode used for?

    • The 1N4754APE3/TR12 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the 1N4754APE3/TR12?

    • The maximum power dissipation of the 1N4754APE3/TR12 is 1.3 watts.

  3. What is the voltage rating of the 1N4754APE3/TR12?

    • The 1N4754APE3/TR12 has a nominal voltage rating of 33 volts.

  4. What are typical applications for the 1N4754APE3/TR12?

    • Typical applications include voltage regulation, voltage reference, and overvoltage protection in various electronic circuits.

  5. What is the operating temperature range of the 1N4754APE3/TR12?

    • The 1N4754APE3/TR12 operates within a temperature range of -65°C to +200°C.

  6. What is the maximum forward voltage of the 1N4754APE3/TR12?

    • The maximum forward voltage of the 1N4754APE3/TR12 is 1.5V at 200mA.

  7. How does the 1N4754APE3/TR12 behave in reverse bias?

    • In reverse bias, the 1N4754APE3/TR12 behaves as a Zener diode, maintaining a nearly constant voltage drop across its terminals.

  8. Can the 1N4754APE3/TR12 be used for voltage clamping?

    • Yes, the 1N4754APE3/TR12 can be used for voltage clamping to limit the voltage across a circuit.

  9. What is the tolerance of the voltage rating for the 1N4754APE3/TR12?

    • The tolerance of the voltage rating for the 1N4754APE3/TR12 is ±5%.

  10. Is the 1N4754APE3/TR12 suitable for high-frequency applications?

    • The 1N4754APE3/TR12 is not typically recommended for high-frequency applications due to its inherent limitations in response time and capacitance.