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SMCJ20CA R7G

SMCJ20CA R7G

Product Overview

Category

The SMCJ20CA R7G belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

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

Package

The SMCJ20CA R7G is available in a surface mount package.

Essence

The essence of the SMCJ20CA R7G lies in its ability to quickly divert excessive voltage away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

The SMCJ20CA R7G is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.

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 SMCJ20CA R7G has a standard surface mount configuration with two terminals for connection to the circuit board.

Functional Features

  • Provides protection against voltage surges and transients
  • Fast response time ensures minimal impact on the protected circuit
  • Low clamping voltage limits the voltage across the protected components

Advantages

  • Effective protection of sensitive electronic components
  • Fast response time
  • Compact surface mount package

Disadvantages

  • Limited maximum clamping voltage may not be suitable for high-energy transient events
  • Requires careful consideration of placement and routing for optimal performance

Working Principles

When a voltage surge occurs, the SMCJ20CA R7G conducts the excess current to ground, limiting the voltage across the protected components.

Detailed Application Field Plans

The SMCJ20CA R7G is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMCJ15CA R7G: Lower standoff voltage for more sensitive applications
  • SMCJ24CA R7G: Higher standoff voltage for increased protection

Note: The alternative models listed above are examples and may vary based on manufacturer availability.


This entry provides comprehensive information about the SMCJ20CA R7G, covering its basic overview, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ20CA R7G v technických řešeních

  1. What is the maximum peak pulse current for SMCJ20CA R7G?

    • The maximum peak pulse current for SMCJ20CA R7G is 300A.
  2. What is the breakdown voltage of SMCJ20CA R7G?

    • The breakdown voltage of SMCJ20CA R7G is 22V.
  3. What is the typical clamping voltage of SMCJ20CA R7G?

    • The typical clamping voltage of SMCJ20CA R7G is 32.4V at 10A.
  4. What is the power dissipation of SMCJ20CA R7G?

    • The power dissipation of SMCJ20CA R7G is 1500W.
  5. What is the operating temperature range for SMCJ20CA R7G?

    • The operating temperature range for SMCJ20CA R7G is -55°C to +150°C.
  6. What are the typical applications for SMCJ20CA R7G?

    • SMCJ20CA R7G is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
  7. Is SMCJ20CA R7G RoHS compliant?

    • Yes, SMCJ20CA R7G is RoHS compliant.
  8. What is the package type of SMCJ20CA R7G?

    • SMCJ20CA R7G comes in a DO-214AB (SMC) package.
  9. What are the recommended soldering conditions for SMCJ20CA R7G?

    • The recommended soldering conditions for SMCJ20CA R7G include a peak temperature of 260°C for 10 seconds.
  10. Does SMCJ20CA R7G have any certifications or approvals?

    • SMCJ20CA R7G is UL recognized under component index "E" for use in unclassified electronic products.