Vishay Semiconductor Diodes Division
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P6KE43-E3/54
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P6KE43-E3/54

Product Overview

The P6KE43-E3/54 belongs to the category of transient voltage suppressor diodes. These diodes are used to protect electronic circuits from voltage spikes and transients. The P6KE43-E3/54 is characterized by its high surge capability, fast response time, and compact package. It is typically available in a DO-15 package and is designed to dissipate high amounts of transient power.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, fast response time
  • Package: DO-15
  • Essence: Dissipation of high transient power
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Part Number: P6KE43-E3/54
  • Peak Pulse Power: 600W
  • Breakdown Voltage: 43V
  • Operating Temperature Range: -55°C to +175°C
  • Polarity: Unidirectional

Detailed Pin Configuration

The P6KE43-E3/54 typically has two pins, with the cathode connected to the semiconductor material and the anode connected to the metal end cap.

Functional Features

  • Fast response to transient over-voltage events
  • High surge capability for reliable protection
  • Low clamping voltage to minimize stress on protected circuits

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Compact and easy to integrate into circuit designs

Disadvantages

  • Unidirectional protection only
  • Limited breakdown voltage range

Working Principles

When a transient voltage spike occurs, the P6KE43-E3/54 diode conducts and clamps the voltage to a safe level, protecting the downstream circuitry. This is achieved through the rapid transition of the diode from a high-resistance state to a low-resistance state when exposed to over-voltage conditions.

Detailed Application Field Plans

The P6KE43-E3/54 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • P6KE6.8A-E3/54
  • P6KE10A-E3/54
  • P6KE16A-E3/54
  • P6KE22A-E3/54

In conclusion, the P6KE43-E3/54 transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it an essential component in various electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P6KE43-E3/54 v technických řešeních

  1. What is the P6KE43-E3/54?

    • The P6KE43-E3/54 is a 600W transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum clamping voltage of the P6KE43-E3/54?

    • The maximum clamping voltage of the P6KE43-E3/54 is 77.4V at 10A.

  3. What are the typical applications of the P6KE43-E3/54?

    • The P6KE43-E3/54 is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications equipment to protect against voltage surges and transients.

  4. What is the breakdown voltage of the P6KE43-E3/54?

    • The breakdown voltage of the P6KE43-E3/54 is 48.1V.

  5. What is the peak pulse current rating of the P6KE43-E3/54?

    • The peak pulse current rating of the P6KE43-E3/54 is 164A.

  6. How does the P6KE43-E3/54 provide protection against voltage spikes?

    • The P6KE43-E3/54 conducts excess current to ground when a voltage spike occurs, thereby protecting the connected circuitry.

  7. Can the P6KE43-E3/54 be used for surge protection in AC circuits?

    • Yes, the P6KE43-E3/54 can be used for surge protection in AC circuits by connecting it across the power lines.

  8. What is the operating temperature range of the P6KE43-E3/54?

    • The P6KE43-E3/54 has an operating temperature range of -55°C to 175°C.

  9. Is the P6KE43-E3/54 RoHS compliant?

    • Yes, the P6KE43-E3/54 is RoHS compliant, making it suitable for use in environmentally conscious applications.

  10. Are there any recommended layout considerations when using the P6KE43-E3/54 in a circuit?

    • It is recommended to keep the traces short between the P6KE43-E3/54 and the protected circuitry and to ensure a low impedance path to ground for effective transient suppression.