Microsemi Corporation
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1N4731AE3/TR13

1N4731AE3/TR13

Product Overview

Category

The 1N4731AE3/TR13 belongs to the category of semiconductor devices, specifically zener diodes.

Use

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

Characteristics

  • Zener voltage: 4.3V
  • Power dissipation: 1.0W
  • Operating temperature range: -65°C to +200°C
  • Package type: DO-41
  • Packaging: Tape and Reel (TR)
  • Quantity: 3000 units per reel

Specifications

  • Zener voltage: 4.3V ±5%
  • Power dissipation: 1.0W
  • Maximum forward voltage: 1.2V
  • Reverse current: 5μA
  • Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N4731AE3/TR13 zener diode has two pins, anode and cathode, which are denoted by the standard pinout configuration for DO-41 package.

Functional Features

  • Precise voltage regulation
  • Protection against voltage spikes
  • Stable reference voltage

Advantages and Disadvantages

Advantages

  • High reliability
  • Wide operating temperature range
  • Small form factor

Disadvantages

  • Limited power dissipation capability
  • Voltage tolerance may not be suitable for some precision applications

Working Principles

The 1N4731AE3/TR13 operates based on the principle of the zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The 1N4731AE3/TR13 is widely used in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4731AE3/TR13 include: - 1N4732AE3/TR13 (4.7V zener voltage) - 1N4733AE3/TR13 (5.1V zener voltage) - 1N4734AE3/TR13 (5.6V zener voltage)

In conclusion, the 1N4731AE3/TR13 zener diode is a reliable component for voltage regulation and reference applications, offering stable performance within a wide temperature range. Its compact size and precise voltage characteristics make it suitable for various electronic circuits.

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기술 솔루션에 1N4731AE3/TR13 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the 1N4731AE3/TR13?

    • The 1N4731AE3/TR13 is a Zener diode with a voltage rating of 4.3V.

  2. What are the typical applications of the 1N4731AE3/TR13?

    • It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.

  3. What is the maximum power dissipation of the 1N4731AE3/TR13?

    • The maximum power dissipation is 1.0W.

  4. What is the operating temperature range for the 1N4731AE3/TR13?

    • The operating temperature range is typically -65°C to +200°C.

  5. What is the tolerance of the voltage rating for the 1N4731AE3/TR13?

    • The tolerance is typically ±5%.

  6. Can the 1N4731AE3/TR13 be used in reverse bias?

    • Yes, it can be used in reverse bias for voltage regulation applications.

  7. What is the forward voltage drop of the 1N4731AE3/TR13?

    • The forward voltage drop is typically 1.2V at 200mA.

  8. Is the 1N4731AE3/TR13 RoHS compliant?

    • Yes, it is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. What is the package type of the 1N4731AE3/TR13?

    • It is available in a DO-41 axial leaded package.

  10. What are some common alternatives to the 1N4731AE3/TR13?

    • Some common alternatives include the BZX55C4V3 and the 1N5226B.