Vishay Semiconductor Diodes Division
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SMBJ20CA-E3/52
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SMBJ20CA-E3/52

Product Overview

Category

The SMBJ20CA-E3/52 belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability
  • ESD protection

Package

The SMBJ20CA-E3/52 is available in a DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide robust transient voltage protection for electronic circuits.

Packaging/Quantity

The SMBJ20CA-E3/52 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 17.1V
  • Breakdown Voltage: 18.9V
  • Maximum Clamping Voltage: 29.2V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ20CA-E3/52 has two pins, anode, and cathode, which are denoted by the A and K symbols on the device, respectively.

Functional Features

  • Transient voltage suppression
  • ESD protection
  • Fast response to transient events

Advantages

  • Robust protection against transient voltage events
  • Fast response time
  • Compact form factor

Disadvantages

  • Limited peak pulse current compared to some higher-rated devices
  • Clamping voltage may be relatively high for some applications

Working Principles

The SMBJ20CA-E3/52 operates by diverting excess transient current away from sensitive electronic components, thereby limiting the voltage across the protected device.

Detailed Application Field Plans

This product is commonly used in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ20CA-E3/52 include: - P6KE18CA - 1.5SMC16CA - SMCJ20A

In conclusion, the SMBJ20CA-E3/52 transient voltage suppressor diode offers reliable protection against transient voltage events and finds widespread use in diverse electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBJ20CA-E3/52 v technických řešeních

  1. What is the SMBJ20CA-E3/52?

    • The SMBJ20CA-E3/52 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of SMBJ20CA-E3/52?

    • The maximum working voltage of SMBJ20CA-E3/52 is 20 volts.

  3. What is the peak pulse power of SMBJ20CA-E3/52?

    • The peak pulse power of SMBJ20CA-E3/52 is 600 watts.

  4. What are the typical applications of SMBJ20CA-E3/52?

    • Typical applications of SMBJ20CA-E3/52 include protection of electronic circuits in telecommunications equipment, computers, and consumer electronics from voltage transients.

  5. What is the clamping voltage of SMBJ20CA-E3/52?

    • The clamping voltage of SMBJ20CA-E3/52 is 32.4 volts at 10A.

  6. What is the operating temperature range of SMBJ20CA-E3/52?

    • The operating temperature range of SMBJ20CA-E3/52 is -55°C to +150°C.

  7. What is the package type of SMBJ20CA-E3/52?

    • SMBJ20CA-E3/52 comes in a DO-214AA (SMB) package.

  8. What standards does SMBJ20CA-E3/52 comply with?

    • SMBJ20CA-E3/52 complies with RoHS and REACH standards.

  9. What is the response time of SMBJ20CA-E3/52?

    • The response time of SMBJ20CA-E3/52 is very fast, typically less than 1 picosecond.

  10. Can SMBJ20CA-E3/52 be used for surge protection in power supply units?

    • Yes, SMBJ20CA-E3/52 can be used for surge protection in power supply units to safeguard against voltage surges and transients.