Vishay Semiconductor Diodes Division
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BZD27B5V1P-E3-18
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BZD27B5V1P-E3-18

Introduction

The BZD27B5V1P-E3-18 is a specialized electronic component that belongs to the category of voltage regulator 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: Voltage Regulator Diode
  • Use: The BZD27B5V1P-E3-18 is used for voltage regulation and transient voltage suppression in electronic circuits.
  • Characteristics: It has a low forward voltage drop, high surge capability, and fast response time.
  • Package: SOD-123FL
  • Essence: The essence of this component lies in its ability to regulate voltage and protect electronic circuits from voltage spikes.
  • Packaging/Quantity: Available in reels with varying quantities based on manufacturer specifications.

Specifications

  • Voltage Rating: 5.1V
  • Power Dissipation: 1W
  • Operating Temperature Range: -65°C to +150°C
  • Storage Temperature Range: -65°C to +175°C
  • Forward Voltage Drop: 0.9V at 1A
  • Reverse Leakage Current: 5µA at 5.1V

Detailed Pin Configuration

The BZD27B5V1P-E3-18 follows the standard SOD-123FL package pin configuration with the following pinout: 1. Anode 2. Cathode

Functional Features

  • Voltage Regulation: Provides stable 5.1V output under varying load conditions.
  • Transient Voltage Suppression: Protects sensitive electronic components from voltage spikes and transients.
  • Fast Response Time: Rapidly clamps voltage surges to safeguard downstream circuitry.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • High surge capability
  • Compact SOD-123FL package
  • Fast response time

Disadvantages

  • Limited voltage regulation range
  • Higher forward voltage drop compared to some alternatives

Working Principles

The BZD27B5V1P-E3-18 operates based on the Zener effect, where it maintains a constant voltage across its terminals by conducting in reverse-biased conditions when the voltage exceeds its breakdown voltage.

Detailed Application Field Plans

The BZD27B5V1P-E3-18 finds extensive use in various applications including: - Voltage regulation in power supplies - Transient voltage suppression in communication equipment - Overvoltage protection in automotive electronics - Surge protection in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the BZD27B5V1P-E3-18 include: - BZX84C5V1LT1G - P6SMB5.0CA - 1N5231B

In conclusion, the BZD27B5V1P-E3-18 is a crucial component in electronic circuits, providing stable voltage regulation and transient voltage suppression. Its compact package and reliable performance make it a preferred choice in various applications.

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  1. What is BZD27B5V1P-E3-18?

    • BZD27B5V1P-E3-18 is a high-performance, low-capacitance, dual bidirectional TVS diode array designed to protect sensitive electronics from damage due to electrostatic discharge (ESD), electrical fast transients (EFT), and lightning-induced surges.

  2. What are the key features of BZD27B5V1P-E3-18?

    • The key features include a low clamping voltage, low capacitance, dual bidirectional protection, and compatibility with high-speed data interfaces such as USB 3.0, HDMI, and Ethernet.

  3. Where can BZD27B5V1P-E3-18 be used in technical solutions?

    • BZD27B5V1P-E3-18 can be used in a wide range of technical solutions including industrial automation, automotive electronics, consumer electronics, and communication equipment.

  4. How does BZD27B5V1P-E3-18 protect against ESD and surge events?

    • BZD27B5V1P-E3-18 provides a low clamping voltage to divert excess current away from sensitive components, protecting them from damage during ESD and surge events.

  5. What is the typical application circuit for BZD27B5V1P-E3-18?

    • The typical application circuit includes connecting the TVS diode array between the signal line and ground to provide bidirectional protection.

  6. What are the advantages of using BZD27B5V1P-E3-18 in technical solutions?

    • The advantages include its small footprint, high reliability, and ability to protect sensitive electronics without degrading signal integrity.

  7. Can BZD27B5V1P-E3-18 be used in high-speed data applications?

    • Yes, BZD27B5V1P-E3-18 is suitable for high-speed data applications such as USB, HDMI, and Ethernet due to its low capacitance and high-speed clamping capability.

  8. What are the environmental and regulatory considerations for using BZD27B5V1P-E3-18?

    • BZD27B5V1P-E3-18 complies with RoHS and REACH regulations, making it suitable for use in environmentally conscious designs.

  9. Are there any specific layout or mounting considerations for BZD27B5V1P-E3-18?

    • It is recommended to minimize the length of the signal traces between the protected component and the TVS diode array to optimize its performance.

  10. Where can I find detailed specifications and application notes for BZD27B5V1P-E3-18?

    • Detailed specifications and application notes for BZD27B5V1P-E3-18 can be found in the product datasheet and application notes provided by the manufacturer.