ON Semiconductor
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1N4752A
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1N4752A

Product Overview

Category

The 1N4752A is a Zener diode, which falls under the category of semiconductor devices.

Use

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

Characteristics

  • Voltage regulation capability
  • Reverse breakdown voltage of 30V
  • Low impedance
  • High reliability

Package

The 1N4752A 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: 30V
  • Power Dissipation: 1.0W
  • Zener Impedance: 10Ω
  • Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4752A has two pins, with the cathode being shorter than the anode.

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • Stability in electronic circuits

Advantages

  • Precise voltage regulation
  • Reliable overvoltage protection
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1N4752A operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

The 1N4752A is widely used in: - Voltage regulators - Power supplies - Electronic equipment protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4752A include: - 1N4732A - 1N4742A - 1N4762A

In conclusion, the 1N4752A Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its characteristics, specifications, and application field plans make it a valuable asset in various electronic applications.

Word Count: 280

רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של 1N4752A בפתרונות טכניים

  1. What is the 1N4752A diode used for?

    • The 1N4752A is a Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the voltage rating of the 1N4752A diode?

    • The 1N4752A has a nominal Zener voltage of 33V.

  3. What is the maximum power dissipation of the 1N4752A diode?

    • The maximum power dissipation of the 1N4752A diode is typically 1.3W.

  4. How does the 1N4752A diode regulate voltage?

    • The 1N4752A diode regulates voltage by maintaining a constant output voltage across its terminals, even when the input voltage varies.

  5. Can the 1N4752A be used for overvoltage protection?

    • Yes, the 1N4752A can be used for overvoltage protection by shunting excess voltage to ground once the Zener voltage is reached.

  6. What are typical applications of the 1N4752A diode?

    • Typical applications include voltage regulation in power supplies, surge suppression, and overvoltage protection in various electronic circuits.

  7. What is the temperature coefficient of the 1N4752A diode?

    • The temperature coefficient of the 1N4752A diode is typically around -2mV/°C.

  8. What is the maximum reverse current of the 1N4752A diode?

    • The maximum reverse current at the specified test condition for the 1N4752A diode is typically 5μA.

  9. Can multiple 1N4752A diodes be connected in series or parallel?

    • Yes, multiple 1N4752A diodes can be connected in series to increase the breakdown voltage or in parallel to increase the current-handling capability.

  10. Are there any special considerations for using the 1N4752A diode in high-frequency applications?

    • In high-frequency applications, it's important to consider the parasitic capacitance of the diode and its impact on circuit performance. Proper bypassing and layout techniques should be employed to minimize these effects.