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P4KE120CA-G
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P4KE120CA-G

Product Overview

Category

The P4KE120CA-G belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect electronic circuits from overvoltage transients caused by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The P4KE120CA-G is typically available in a DO-41 package.

Essence

The essence of the P4KE120CA-G lies in its ability to divert excessive current away from sensitive electronic components during voltage spikes.

Packaging/Quantity

These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power Dissipation: 400W
  • Breakdown Voltage: 108V to 132V
  • Maximum Clamping Voltage: 174V at 1A
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE120CA-G follows a standard axial lead configuration with two leads.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Requires proper installation for optimal performance

Working Principles

The P4KE120CA-G operates by shunting excess current away from the protected circuit when a voltage transient occurs. This prevents damage to sensitive components by limiting the voltage across them.

Detailed Application Field Plans

Telecommunications

Used in communication equipment to safeguard against lightning-induced surges.

Automotive Electronics

Protects automotive electronics from voltage spikes caused by alternator load dump and other transient events.

Industrial Control Systems

Applied in industrial control systems to shield sensitive components from electrical disturbances.

Detailed and Complete Alternative Models

  • P4KE6.8CA-G
  • P4KE10CA-G
  • P4KE15CA-G
  • P4KE18CA-G
  • P4KE24CA-G

In conclusion, the P4KE120CA-G transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic applications.

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技術ソリューションにおける P4KE120CA-G の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum peak pulse power of P4KE120CA-G?

    • The maximum peak pulse power of P4KE120CA-G is 400 watts.

  2. What is the breakdown voltage of P4KE120CA-G?

    • The breakdown voltage of P4KE120CA-G is 108V.

  3. What is the typical clamping voltage of P4KE120CA-G?

    • The typical clamping voltage of P4KE120CA-G is 146V at 10A.

  4. What are the typical applications for P4KE120CA-G?

    • P4KE120CA-G is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of P4KE120CA-G?

    • The response time of P4KE120CA-G is typically less than 1 picosecond.

  6. What is the operating temperature range of P4KE120CA-G?

    • P4KE120CA-G has an operating temperature range of -55°C to +175°C.

  7. Does P4KE120CA-G meet any specific industry standards?

    • Yes, P4KE120CA-G complies with the requirements of RoHS and is also halogen-free.

  8. Can P4KE120CA-G be used for ESD protection?

    • Yes, P4KE120CA-G can be used for ESD (electrostatic discharge) protection in various electronic devices.

  9. What is the packaging type of P4KE120CA-G?

    • P4KE120CA-G is available in a DO-41 package.

  10. Is P4KE120CA-G suitable for high-speed data line protection?

    • Yes, P4KE120CA-G is suitable for high-speed data line protection due to its fast response time and low clamping voltage characteristics.