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1N5914C
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1N5914C - Diode Encyclopedia Entry

Introduction

The 1N5914C is a diode belonging to the category of Zener diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Zener diode
  • Use: Voltage regulation, voltage reference
  • Characteristics: Reverse breakdown voltage, low impedance, high reliability
  • Package: Axial leaded, surface mount
  • Essence: Regulating voltage in electronic circuits
  • Packaging/Quantity: Available in various packaging options, typically sold in reels or tubes

Specifications

  • Voltage Range: 3.9V to 200V
  • Power Dissipation: 5W
  • Operating Temperature: -65°C to +175°C
  • Zener Impedance: Low
  • Tolerance: ±5% standard, tighter tolerances available

Detailed Pin Configuration

The 1N5914C typically has two leads with the cathode identified by a band or marking on the body of the diode.

Functional Features

  • Voltage Regulation: Maintains a constant voltage across the diode
  • Stability: Provides stable voltage output over a wide range of currents
  • Low Impedance: Allows for efficient current flow

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • High reliability
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Higher cost compared to standard diodes

Working Principles

The 1N5914C operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the specified voltage.

Detailed Application Field Plans

The 1N5914C is commonly used in: - Voltage regulators - Power supplies - Overvoltage protection circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N5914C include: - 1N746A - BZX85C - LM431

In conclusion, the 1N5914C Zener diode is a reliable component widely used for voltage regulation and reference applications due to its stable characteristics and low impedance. Its specifications, pin configuration, functional features, and application field plans make it a valuable component in various electronic circuits.

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技術ソリューションにおける 1N5914C の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the 1N5914C diode used for?

    • The 1N5914C is a Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of the 1N5914C?

    • The maximum power dissipation of the 1N5914C is 5 watts.

  3. What is the voltage rating of the 1N5914C?

    • The 1N5914C has a nominal voltage of 6.8 volts.

  4. How does the 1N5914C function as a voltage regulator?

    • The 1N5914C operates in the reverse-biased breakdown region, maintaining a nearly constant voltage across its terminals.

  5. Can the 1N5914C be used for overvoltage protection?

    • Yes, the 1N5914C can be employed to protect sensitive components from overvoltage conditions by shunting excess voltage away from the circuit.

  6. What are the typical applications of the 1N5914C in technical solutions?

    • The 1N5914C is commonly used in power supplies, voltage regulators, and precision reference circuits.

  7. What is the temperature coefficient of the 1N5914C?

    • The temperature coefficient of the 1N5914C is typically around -2 mV/°C, indicating a relatively stable voltage output over a range of temperatures.

  8. What is the forward voltage drop of the 1N5914C?

    • The forward voltage drop of the 1N5914C is generally very low, typically less than 1 volt.

  9. Is the 1N5914C suitable for high-frequency applications?

    • The 1N5914C is not optimized for high-frequency operation and may exhibit limitations in such applications.

  10. Can multiple 1N5914C diodes be connected in series or parallel?

    • Multiple 1N5914C diodes can be connected in series to increase the breakdown voltage, but connecting them in parallel is not recommended due to potential current imbalance issues.