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P4KE350-B
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P4KE350-B

Product Overview

Category

The P4KE350-B belongs to the category of transient voltage suppressor (TVS) diodes.

Use

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

Characteristics

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

Package

The P4KE350-B is available in a DO-41 package.

Essence

The essence of the P4KE350-B lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The P4KE350-B is typically packaged in reels or bulk quantities, depending on the supplier.

Specifications

  • Peak Power Dissipation: 400W
  • Breakdown Voltage: 308V to 342V
  • Maximum Clamping Voltage: 495V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE350-B has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Transient voltage suppression
  • Bidirectional clamping capability
  • Low leakage current

Advantages

  • Effective protection against voltage surges
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited maximum clamping voltage
  • Requires proper installation for optimal performance

Working Principles

When a voltage surge occurs, the P4KE350-B conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The P4KE350-B is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • P4KE6.8B
  • P4KE10B
  • P4KE18B
  • P4KE30B

In conclusion, the P4KE350-B is a reliable TVS diode that offers effective protection against voltage transients in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4KE350-B v technických řešeních

  1. What is the maximum voltage rating of P4KE350-B?

    • The maximum voltage rating of P4KE350-B is 350V.

  2. What is the peak pulse power dissipation of P4KE350-B?

    • The peak pulse power dissipation of P4KE350-B is 400W for a 10/1000μs waveform.

  3. What is the breakdown voltage of P4KE350-B?

    • The breakdown voltage of P4KE350-B is typically 311V.

  4. What is the clamping voltage of P4KE350-B?

    • The clamping voltage of P4KE350-B is 442V at 1A.

  5. What is the operating temperature range of P4KE350-B?

    • The operating temperature range of P4KE350-B is -55°C to +175°C.

  6. What is the package type of P4KE350-B?

    • P4KE350-B comes in a DO-41 package.

  7. Is P4KE350-B suitable for surge protection in power supplies?

    • Yes, P4KE350-B is commonly used for surge protection in power supplies and other electronic equipment.

  8. Can P4KE350-B be used for transient voltage suppression in automotive applications?

    • Yes, P4KE350-B is suitable for transient voltage suppression in automotive applications due to its high power dissipation capability.

  9. Does P4KE350-B comply with RoHS regulations?

    • Yes, P4KE350-B is compliant with RoHS regulations.

  10. What are some typical applications of P4KE350-B?

    • Typical applications of P4KE350-B include overvoltage protection in telecommunications equipment, industrial electronics, and consumer electronics.