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1N4756CPE3/TR8
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1N4756CPE3/TR8 - Semiconductor Diode

Basic Information Overview

  • Category: Semiconductor Diode
  • Use: Voltage regulation and protection
  • Characteristics: Zener diode, low leakage current, high reliability
  • Package: DO-41
  • Essence: Regulating voltage in electronic circuits
  • Packaging/Quantity: Tape & Reel, 5000 units per reel

Specifications

  • Voltage: 47V
  • Power Dissipation: 1.0W
  • Zener Impedance: 5Ω
  • Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4756CPE3/TR8 is a two-pin diode with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Provides stable voltage regulation
  • Protects sensitive components from voltage spikes
  • Low reverse leakage current

Advantages and Disadvantages

  • Advantages:
    • Precise voltage regulation
    • High reliability
    • Low cost
  • Disadvantages:
    • Limited power dissipation capability
    • Sensitive to temperature variations

Working Principles

The 1N4756CPE3/TR8 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

This diode is commonly used in voltage regulator circuits, surge suppressors, and overvoltage protection in various electronic devices such as power supplies, amplifiers, and automotive electronics.

Detailed and Complete Alternative Models

  • 1N4749A
  • 1N4733A
  • BZX55C47

This information provides a comprehensive overview of the 1N4756CPE3/TR8 semiconductor diode, including its specifications, features, applications, and alternatives.

技術ソリューションにおける 1N4756CPE3/TR8 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 1N4756CPE3/TR8?

    • The 1N4756CPE3/TR8 is a Zener diode with a voltage rating of 47 volts and a power rating of 1 watt.

  2. What are the typical applications of the 1N4756CPE3/TR8?

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

  3. What is the maximum current that can flow through the 1N4756CPE3/TR8?

    • The maximum current for this diode is typically around 40 mA.

  4. How does the 1N4756CPE3/TR8 provide voltage regulation?

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

  5. Can the 1N4756CPE3/TR8 be used for overvoltage protection?

    • Yes, it can be used to clamp the voltage at a specific level, protecting sensitive components from overvoltage conditions.

  6. What are the key specifications to consider when using the 1N4756CPE3/TR8 in a circuit?

    • Key specifications include the voltage rating, power dissipation, and maximum current.

  7. Is the 1N4756CPE3/TR8 suitable for low-power applications?

    • Yes, it is suitable for low-power applications due to its 1 watt power rating.

  8. Can multiple 1N4756CPE3/TR8 diodes be connected in series or parallel?

    • Yes, they can be connected in series to increase the breakdown voltage or in parallel to share the current load.

  9. What are the temperature considerations for the 1N4756CPE3/TR8?

    • The operating and storage temperature ranges should be considered to ensure proper performance and reliability.

  10. Are there any alternative components that can be used in place of the 1N4756CPE3/TR8?

    • Other Zener diodes with similar voltage and power ratings can be considered as alternatives, but careful consideration of specifications is necessary.