Vishay Semiconductor Diodes Division
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DZ23C4V3-HE3-08
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DZ23C4V3-HE3-08 Product Overview

Basic Information Overview

  • Category: Semiconductor/Electronic Component
  • Use: Voltage Regulator/Protection Diode
  • Characteristics: Low forward voltage drop, high surge capability
  • Package: SOD-323
  • Essence: Zener diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage: 4.3V
  • Power Dissipation: 225mW
  • Operating Temperature: -65°C to +150°C
  • Forward Voltage: 1V at 200mA

Detailed Pin Configuration

The DZ23C4V3-HE3-08 has a standard SOD-323 package with two pins. The anode is connected to pin 1 and the cathode to pin 2.

Functional Features

  • Voltage Regulation: Provides stable 4.3V output under varying input conditions
  • Overvoltage Protection: Safeguards sensitive components by clamping excessive voltages
  • Transient Suppression: Handles high surge currents during transient events

Advantages and Disadvantages

Advantages

  • Small form factor
  • High surge capability
  • Low forward voltage drop

Disadvantages

  • Limited power dissipation
  • Sensitive to reverse voltage

Working Principles

The DZ23C4V3-HE3-08 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased. This characteristic makes it suitable for voltage regulation and protection applications.

Detailed Application Field Plans

The DZ23C4V3-HE3-08 finds extensive use in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

  • BZX84C4V3: Similar 4.3V Zener diode in SOT-23 package
  • MM3Z4V3: 4.3V Zener diode in SOD-323 package with higher power dissipation

This comprehensive entry provides a detailed understanding of the DZ23C4V3-HE3-08, its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, making it a valuable resource for engineers and enthusiasts in the semiconductor industry.

10个与DZ23C4V3-HE3-08在技术解决方案中的应用相关的常见问题及解答

  1. What is the DZ23C4V3-HE3-08 used for?

    • The DZ23C4V3-HE3-08 is a dual Zener diode designed for voltage regulation and transient suppression in various electronic circuits.

  2. What is the maximum power dissipation of the DZ23C4V3-HE3-08?

    • The maximum power dissipation of the DZ23C4V3-HE3-08 is typically 225mW.

  3. What is the voltage rating of the DZ23C4V3-HE3-08?

    • The DZ23C4V3-HE3-08 has a voltage rating of 4.3V.

  4. Can the DZ23C4V3-HE3-08 be used for overvoltage protection?

    • Yes, the DZ23C4V3-HE3-08 can be used for overvoltage protection by shunting excess voltage to ground.

  5. What is the operating temperature range of the DZ23C4V3-HE3-08?

    • The DZ23C4V3-HE3-08 has an operating temperature range of -55°C to 150°C.

  6. Is the DZ23C4V3-HE3-08 suitable for high-frequency applications?

    • Yes, the DZ23C4V3-HE3-08 is suitable for high-frequency applications due to its fast response time.

  7. Can the DZ23C4V3-HE3-08 be used in reverse polarity protection circuits?

    • Yes, the DZ23C4V3-HE3-08 can be used in reverse polarity protection circuits to prevent damage from reverse voltage.

  8. What are the typical applications of the DZ23C4V3-HE3-08?

    • Typical applications of the DZ23C4V3-HE3-08 include voltage clamping, voltage regulation, and transient suppression in various electronic devices.

  9. What is the package type of the DZ23C4V3-HE3-08?

    • The DZ23C4V3-HE3-08 comes in a SOT-23 package, which is a widely used surface-mount package.

  10. Are there any recommended layout considerations when using the DZ23C4V3-HE3-08 in a circuit?

    • It is recommended to minimize trace lengths and keep the Zener diode close to the components it is protecting to minimize parasitic inductance and ensure optimal performance.