Microsemi Corporation
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1N4750AE3/TR13

1N4750AE3/TR13

Product Overview

Category

The 1N4750AE3/TR13 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 27V
  • Power dissipation: 1.3W
  • Package type: DO-41
  • Operating temperature range: -65°C to +200°C
  • Tolerance: ±5%

Packaging/Quantity

The 1N4750AE3/TR13 is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 27V
  • Power dissipation: 1.3W
  • Maximum forward voltage: 1.1V
  • Reverse current: 5μA
  • Temperature coefficient: 5mV/°C

Detailed Pin Configuration

The 1N4750AE3/TR13 has two pins, anode (A) and cathode (K), which are identified by the polarity band on the diode body.

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • Stable operation over a wide temperature range

Advantages

  • High power dissipation capability
  • Tight voltage tolerance
  • Compact DO-41 package

Disadvantages

  • Limited voltage options available
  • Sensitive to temperature variations

Working Principles

The 1N4750AE3/TR13 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.

Detailed Application Field Plans

The 1N4750AE3/TR13 is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Electronic equipment requiring stable voltage references

Detailed and Complete Alternative Models

Some alternative models to the 1N4750AE3/TR13 include: - 1N4749AE3/TR13 (24V Zener voltage) - 1N4751AE3/TR13 (30V Zener voltage) - BZX55C27 (27V Zener voltage)

In conclusion, the 1N4750AE3/TR13 Zener diode offers precise voltage regulation and overvoltage protection, making it a crucial component in various electronic applications.

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기술 솔루션에 1N4750AE3/TR13 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the 1N4750AE3/TR13?

    • The 1N4750AE3/TR13 is a Zener diode with a voltage rating of 27V and a power rating of 1W.

  2. What are the typical applications of the 1N4750AE3/TR13?

    • It is commonly used for voltage regulation, surge suppression, and voltage reference in various electronic circuits.

  3. What is the maximum current that can flow through the 1N4750AE3/TR13?

    • The maximum current for reliable operation is typically around 50mA.

  4. How does the 1N4750AE3/TR13 provide voltage regulation?

    • The Zener diode conducts in the reverse-biased direction when the voltage across it exceeds its breakdown voltage, effectively regulating the voltage.

  5. Can the 1N4750AE3/TR13 be used for overvoltage protection?

    • Yes, it can be used to protect sensitive components from overvoltage by shunting excess voltage to ground.

  6. What are the key characteristics of the 1N4750AE3/TR13?

    • Some key characteristics include its voltage tolerance, temperature coefficient, and power dissipation capability.

  7. How does the 1N4750AE3/TR13 behave under different temperature conditions?

    • The Zener voltage of the diode changes with temperature, so it's important to consider its temperature coefficient in circuit design.

  8. Can multiple 1N4750AE3/TR13 diodes be connected in series or parallel?

    • Yes, they can be connected in series to create higher voltage ratings or in parallel to increase the current-handling capability.

  9. What are some common alternatives to the 1N4750AE3/TR13?

    • Alternatives include other Zener diodes with similar voltage and power ratings, such as the 1N4749A or 1N4748A.

  10. Are there any specific layout or mounting considerations for the 1N4750AE3/TR13?

    • It's important to consider heat dissipation and electrical isolation when mounting the diode, especially if it will dissipate significant power.

These questions and answers should provide a comprehensive overview of the application of the 1N4750AE3/TR13 in technical solutions.