Microsemi Corporation
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1N4756PE3/TR12
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1N4756PE3/TR12

Product Overview

Category:

The 1N4756PE3/TR12 belongs to the category of Zener diodes.

Use:

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

Characteristics:

  • Zener voltage: 47V
  • Power dissipation: 1.0W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Tolerance: ±5%

Package:

The 1N4756PE3/TR12 is typically available in a DO-41 package.

Packaging/Quantity:

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

Specifications

  • Zener voltage: 47V
  • Power dissipation: 1.0W
  • Maximum forward voltage: 1.1V
  • Reverse current: 5μA
  • Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N4756PE3/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: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Overvoltage protection: It prevents excessive voltage from damaging sensitive components by conducting when the voltage exceeds its breakdown voltage.

Advantages

  • Precise voltage regulation
  • Compact size
  • Cost-effective solution for voltage regulation and protection

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The Zener diode operates in the reverse-biased mode, allowing it to conduct when the voltage across its terminals reaches the Zener voltage. This characteristic enables it to regulate voltage and protect circuits from overvoltage conditions.

Detailed Application Field Plans

The 1N4756PE3/TR12 is widely used in various applications, including: - Voltage regulators in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4756PE3/TR12 include: - 1N4739A - BZX55C47 - 1N5226B

In conclusion, the 1N4756PE3/TR12 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4756PE3/TR12 v technických řešeních

  1. What is the 1N4756PE3/TR12 diode used for?

    • The 1N4756PE3/TR12 is a Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the 1N4756PE3/TR12?

    • The maximum power dissipation of the 1N4756PE3/TR12 is 1.0 watt.

  3. What is the voltage rating of the 1N4756PE3/TR12?

    • The 1N4756PE3/TR12 has a nominal voltage rating of 47 volts.

  4. What are the typical applications of the 1N4756PE3/TR12?

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

  5. What is the operating temperature range of the 1N4756PE3/TR12?

    • The 1N4756PE3/TR12 operates within a temperature range of -65°C to +200°C.

  6. What is the tolerance of the voltage regulation provided by the 1N4756PE3/TR12?

    • The tolerance of the voltage regulation is typically ±5%.

  7. Can the 1N4756PE3/TR12 be used in reverse-bias mode?

    • Yes, the 1N4756PE3/TR12 can be used in reverse-bias mode for voltage clamping and protection.

  8. What is the package type of the 1N4756PE3/TR12?

    • The 1N4756PE3/TR12 comes in a DO-41 axial leaded package.

  9. Is the 1N4756PE3/TR12 RoHS compliant?

    • Yes, the 1N4756PE3/TR12 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  10. What are some common alternatives to the 1N4756PE3/TR12?

    • Common alternatives include other Zener diodes with similar voltage ratings and power dissipation capabilities, such as the 1N4748A or 1N4732A.