Taiwan Semiconductor Corporation
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P4KE250A R0G
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P4KE250A R0G

Product Overview

Category

The P4KE250A R0G belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The P4KE250A R0G is typically available in a DO-41 package.

Essence

The essence of the P4KE250A R0G lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

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

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 250V
  • Maximum Clamping Voltage: 405V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE250A R0G has two pins, anode (A) and cathode (K), which are identified by their respective markings on the diode body.

Functional Features

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

Advantages

  • Robust protection against voltage surges
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Requires proper installation and circuit design for optimal performance

Working Principles

When a voltage surge occurs, the P4KE250A R0G conducts current to ground, limiting the voltage across the protected circuit. This action prevents damage to the connected components.

Detailed Application Field Plans

The P4KE250A R0G is widely used in various applications such as: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the P4KE250A R0G include: - P4KE220A R0G - P4KE300A R0G - P4KE350A R0G

In conclusion, the P4KE250A R0G transient voltage suppressor diode offers reliable protection against voltage transients, making it an essential component in numerous electronic systems.

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10个与P4KE250A R0G在技术解决方案中的应用相关的常见问题及解答

  1. What is the maximum forward voltage of P4KE250A R0G?

    • The maximum forward voltage of P4KE250A R0G is 3.5V at 100mA.

  2. What is the peak pulse power dissipation of P4KE250A R0G?

    • The peak pulse power dissipation of P4KE250A R0G is 400W for a 10/1000μs waveform.

  3. What is the breakdown voltage of P4KE250A R0G?

    • The breakdown voltage of P4KE250A R0G is typically 275V.

  4. What is the operating temperature range of P4KE250A R0G?

    • The operating temperature range of P4KE250A R0G is -55°C to +175°C.

  5. What is the reverse stand-off voltage of P4KE250A R0G?

    • The reverse stand-off voltage of P4KE250A R0G is 250V.

  6. What is the clamping voltage of P4KE250A R0G?

    • The clamping voltage of P4KE250A R0G is 406V at 1A.

  7. Is P4KE250A R0G RoHS compliant?

    • Yes, P4KE250A R0G is RoHS compliant.

  8. What are the typical applications for P4KE250A R0G?

    • P4KE250A R0G is commonly used in surge protection for sensitive electronics, such as in power supplies, telecommunications equipment, and industrial controls.

  9. Does P4KE250A R0G require a heat sink for operation?

    • No, P4KE250A R0G does not require a heat sink for normal operation.

  10. What are the packaging options available for P4KE250A R0G?

    • P4KE250A R0G is available in various packaging options, including DO-41, DO-15, and SMC packages.