Vishay Semiconductor Diodes Division
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SMBG51HE3/5B
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SMBG51HE3/5B

Product Overview

Category

The SMBG51HE3/5B belongs to the category of surface mount transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

  • Low profile package
  • High surge capability
  • Low clamping voltage
  • Fast response time

Package

The SMBG51HE3/5B is available in a DO-215AB (SMB) package.

Essence

The essence of the SMBG51HE3/5B lies in its ability to provide reliable protection against transient voltage events, ensuring the safety and longevity of electronic devices.

Packaging/Quantity

The SMBG51HE3/5B is typically packaged in reels and is available in quantities specified by the manufacturer.

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage Range: 58.9V to 65.1V
  • Maximum Clamping Voltage: 94.4V at 10A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBG51HE3/5B has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Bi-directional protection
  • Low leakage current
  • High reliability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Fast response time
  • High surge capability
  • Low clamping voltage
  • RoHS compliant

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMBG51HE3/5B operates by diverting excessive transient current away from sensitive electronic components, thereby limiting the voltage across the protected device during transient events.

Detailed Application Field Plans

The SMBG51HE3/5B is commonly used in various applications including: - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models to the SMBG51HE3/5B include: - P6KE68CA - 1.5KE68CA - SMAJ64A

In conclusion, the SMBG51HE3/5B is a reliable surface mount transient voltage suppressor diode that offers fast response time, high surge capability, and low clamping voltage. Its bi-directional protection and low leakage current make it suitable for a wide range of applications, from telecommunication equipment to automotive electronics.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMBG51HE3/5B trong giải pháp kỹ thuật

  1. What is SMBG51HE3/5B?

    • SMBG51HE3/5B is a surface mount Schottky barrier rectifier diode designed for general purpose applications.

  2. What is the maximum forward voltage of SMBG51HE3/5B?

    • The maximum forward voltage of SMBG51HE3/5B is 0.55V at 5A.

  3. What is the reverse voltage rating of SMBG51HE3/5B?

    • The reverse voltage rating of SMBG51HE3/5B is 60V.

  4. What is the typical junction capacitance of SMBG51HE3/5B?

    • The typical junction capacitance of SMBG51HE3/5B is 150pF.

  5. What are the typical applications of SMBG51HE3/5B?

    • SMBG51HE3/5B is commonly used in power supplies, converters, and freewheeling diodes for inductive loads.

  6. What is the operating temperature range of SMBG51HE3/5B?

    • The operating temperature range of SMBG51HE3/5B is -65°C to +175°C.

  7. Is SMBG51HE3/5B RoHS compliant?

    • Yes, SMBG51HE3/5B is RoHS compliant.

  8. What is the package type of SMBG51HE3/5B?

    • SMBG51HE3/5B comes in a DO-215AA (SMB) package.

  9. Does SMBG51HE3/5B have a low leakage current?

    • Yes, SMBG51HE3/5B has a low leakage current of 0.5µA at 60V.

  10. Can SMBG51HE3/5B be used in high frequency applications?

    • Yes, SMBG51HE3/5B is suitable for high frequency applications due to its fast switching capability.