Vishay Semiconductor Diodes Division
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SMBG22CAHE3/5B
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SMBG22CAHE3/5B

1. Introduction

The SMBG22CAHE3/5B belongs to the category of semiconductor products and is commonly used in electronic devices for voltage regulation and protection. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the SMBG22CAHE3/5B.

2. Basic Information Overview

  • Category: Semiconductor product
  • Use: Voltage regulation and protection in electronic devices
  • Characteristics: High efficiency, compact size, reliable performance
  • Package: SMB (DO-214AA) package
  • Essence: Provides transient voltage suppression
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

3. Specifications

  • Voltage Rating: 22V
  • Power Dissipation: 600W
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +175°C
  • Forward Voltage Drop: 0.3V at 3A
  • Reverse Standoff Voltage: 19.9V
  • Breakdown Voltage: 22.1V
  • Clamping Voltage: 35.5V at 10A

4. Detailed Pin Configuration

The SMBG22CAHE3/5B has two pins: - Pin 1: Anode - Pin 2: Cathode

5. Functional Features

  • Transient voltage suppression
  • Fast response time
  • Low clamping voltage
  • High surge capability

6. Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact size for space-constrained applications
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to some alternative models
  • Limited availability from certain suppliers

7. Working Principles

The SMBG22CAHE3/5B operates based on the principle of avalanche breakdown, where it rapidly clamps the transient voltage to a safe level, protecting downstream components from damage.

8. Detailed Application Field Plans

The SMBG22CAHE3/5B is commonly used in various electronic devices, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

9. Detailed and Complete Alternative Models

Some alternative models to the SMBG22CAHE3/5B include: - SMAJ22A - SMCJ22A - P6SMB22A

In summary, the SMBG22CAHE3/5B is a semiconductor product designed for voltage regulation and protection in electronic devices. Its high efficiency, compact size, and reliable performance make it suitable for a wide range of applications. Understanding its specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models is essential for effective utilization in various electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMBG22CAHE3/5B en soluciones técnicas

  1. What is the SMBG22CAHE3/5B used for in technical solutions?

    • The SMBG22CAHE3/5B is a high-speed, low-capacitance dual transient voltage suppressor diode array designed to protect sensitive electronics from voltage transients induced by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning.

  2. What are the key features of the SMBG22CAHE3/5B?

    • The SMBG22CAHE3/5B features a low capacitance of 5pF per diode, a peak pulse power of 600W per line (10/1000μs waveform), and a working voltage of 22V.

  3. How does the SMBG22CAHE3/5B provide protection in technical solutions?

    • The SMBG22CAHE3/5B provides protection by diverting transient currents away from sensitive components, thereby preventing damage due to voltage spikes and surges.

  4. What are the typical applications of the SMBG22CAHE3/5B in technical solutions?

    • Typical applications include protecting data lines, communication ports, and other sensitive electronic circuits in various consumer electronics, industrial equipment, and automotive systems.

  5. What are the recommended operating conditions for the SMBG22CAHE3/5B?

    • The SMBG22CAHE3/5B operates within a temperature range of -55°C to 150°C and is suitable for use in both forward and reverse polarity.

  6. How does the SMBG22CAHE3/5B handle ESD events?

    • The SMBG22CAHE3/5B can withstand ESD events up to ±30kV (contact discharge) per IEC 61000-4-2 without degradation or damage.

  7. Does the SMBG22CAHE3/5B comply with industry standards?

    • Yes, the SMBG22CAHE3/5B complies with various industry standards, including IEC 61000-4-2 for ESD protection and IEC 61000-4-4 for EFT protection.

  8. Can the SMBG22CAHE3/5B be used in automotive applications?

    • Yes, the SMBG22CAHE3/5B is suitable for automotive applications and meets the requirements for protecting electronic systems in vehicles.

  9. What are the advantages of using the SMBG22CAHE3/5B in technical solutions?

    • The SMBG22CAHE3/5B offers high reliability, low clamping voltage, and fast response time, making it an effective solution for protecting sensitive electronics.

  10. Are there any specific layout considerations when using the SMBG22CAHE3/5B?

    • It is recommended to minimize trace lengths and provide adequate ground connections to optimize the performance of the SMBG22CAHE3/5B in technical solutions.