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1N4758A-TP
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1N4758A-TP: Semiconductor Diode

Basic Information Overview

  • Category: Semiconductor Diode
  • Use: Voltage Regulation
  • Characteristics: Zener Diode, 22V, 1W, Axial Package
  • Package: Axial Lead, DO-41
  • Essence: Regulates voltage by maintaining a constant output voltage under varying load conditions.
  • Packaging/Quantity: Typically available in reels of 2000 units.

Specifications

  • Voltage: 22V
  • Power Dissipation: 1W
  • Tolerance: ±5%
  • Operating Temperature Range: -65°C to +200°C
  • Forward Voltage: 1.5V
  • Reverse Leakage Current: 5µA

Detailed Pin Configuration

The 1N4758A-TP has two leads, with the cathode being shorter than the anode. The cathode is marked with a band around the diode body.

Functional Features

  • Zener Effect: Exhibits the Zener effect, allowing it to maintain a constant voltage drop across its terminals.
  • Stability: Provides stable voltage regulation even under varying load conditions.
  • Protection: Offers protection against voltage spikes and surges.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Protection against voltage spikes
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Tolerance of ±5% may not be suitable for precision applications

Working Principles

The 1N4758A-TP operates based on the Zener effect, which causes it to maintain a nearly constant voltage drop across its terminals when reverse-biased at or above its breakdown voltage.

Detailed Application Field Plans

The 1N4758A-TP is commonly used in various electronic circuits requiring stable voltage regulation, such as: - Power supplies - Voltage regulators - Overvoltage protection circuits

Detailed and Complete Alternative Models

  • 1N4728A-TP (3.3V, 1W)
  • 1N4733A-TP (5.1V, 1W)
  • 1N4742A-TP (12V, 1W)

In conclusion, the 1N4758A-TP semiconductor diode is a reliable component for voltage regulation in various electronic applications, offering stable performance and protection against voltage spikes. Its characteristics, specifications, and application field plans make it a valuable component in electronic circuit design.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 1N4758A-TP у технічних рішеннях

Sure, here are 10 common questions and answers related to the application of 1N4758A-TP in technical solutions:

  1. What is the 1N4758A-TP diode used for?

    • The 1N4758A-TP is a Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the voltage rating of the 1N4758A-TP diode?

    • The 1N4758A-TP has a nominal Zener voltage of 56 volts.

  3. How does the 1N4758A-TP diode regulate voltage?

    • The 1N4758A-TP operates in the reverse-biased breakdown region, maintaining a nearly constant voltage across its terminals.

  4. Can the 1N4758A-TP be used for overvoltage protection?

    • Yes, the 1N4758A-TP can be used to protect sensitive components from overvoltage conditions by shunting excess voltage to ground.

  5. What is the power rating of the 1N4758A-TP diode?

    • The 1N4758A-TP has a power dissipation rating of 1 watt.

  6. In what type of circuits is the 1N4758A-TP commonly used?

    • The 1N4758A-TP is commonly used in voltage regulator circuits, power supplies, and overvoltage protection circuits.

  7. What is the temperature coefficient of the 1N4758A-TP diode?

    • The temperature coefficient of the 1N4758A-TP is typically around -2 mV/°C, indicating a relatively stable voltage reference over a range of temperatures.

  8. Can multiple 1N4758A-TP diodes be connected in series or parallel?

    • Yes, multiple 1N4758A-TP diodes can be connected in series to create higher voltage references, or in parallel to increase current-handling capability.

  9. What are the typical applications of the 1N4758A-TP in electronic circuits?

    • Typical applications include voltage regulation in power supplies, voltage references in instrumentation, and overvoltage protection in sensitive circuits.

  10. Are there any special considerations for using the 1N4758A-TP in high-frequency circuits?

    • In high-frequency circuits, the parasitic capacitance of the 1N4758A-TP should be taken into account to avoid unintended effects on circuit performance.

I hope these questions and answers are helpful! Let me know if you need further assistance.