Vishay Semiconductor Diodes Division
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5KP120AHE3/54
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5KP120AHE3/54 Product Overview

Introduction

The 5KP120AHE3/54 belongs to the category of transient voltage suppressor diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The 5KP120AHE3/54 is designed to provide robust protection against overvoltage events, making it suitable for a variety of applications.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, low clamping voltage
  • Package: DO-201AD (SMA), Axial
  • Essence: Robust overvoltage protection
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Voltage - Reverse Standoff (Typ): 102V
  • Voltage - Breakdown (Min): 113V
  • Voltage - Clamping (Max) @ Ipp: 164V
  • Current - Peak Pulse (10/1000µs): 5A
  • Power - Peak Pulse: 5000W
  • Type: Zener

Detailed Pin Configuration

The 5KP120AHE3/54 typically has two pins, with the anode and cathode connections clearly marked on the device. The pin configuration is as follows: - Anode (A) - Cathode (K)

Functional Features

The 5KP120AHE3/54 offers the following functional features: - High surge capability - Fast response time - Low clamping voltage - RoHS compliant

Advantages and Disadvantages

Advantages

  • Robust protection against voltage spikes
  • Fast response time
  • High surge capability

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful handling due to sensitivity to electrostatic discharge

Working Principles

When a voltage spike occurs, the 5KP120AHE3/54 diode conducts and clamps the voltage to a safe level, protecting the downstream circuitry from damage. This is achieved through the diode's ability to rapidly absorb and dissipate the energy from the transient event.

Detailed Application Field Plans

The 5KP120AHE3/54 is commonly used in the following applications: - Power supplies - Automotive electronics - Industrial equipment - Telecommunications - Consumer electronics

Detailed and Complete Alternative Models

  • 5KP110AHE3/54
  • 5KP130AHE3/54
  • 5KP150AHE3/54
  • 5KP160AHE3/54

In summary, the 5KP120AHE3/54 transient voltage suppressor diode offers robust protection against voltage spikes and transients, making it an essential component in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 5KP120AHE3/54 v technických řešeních

Sure, here are 10 common questions and answers related to the application of 5KP120AHE3/54 in technical solutions:

  1. What is the maximum peak pulse power dissipation of 5KP120AHE3/54?

    • The maximum peak pulse power dissipation is 5000 watts for a 10/1000 µs waveform.

  2. What is the breakdown voltage of 5KP120AHE3/54?

    • The breakdown voltage is 120 volts.

  3. What is the typical clamping voltage of 5KP120AHE3/54?

    • The typical clamping voltage is 193 volts at 16.7A.

  4. What is the operating temperature range of 5KP120AHE3/54?

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

  5. What is the reverse stand-off voltage of 5KP120AHE3/54?

    • The reverse stand-off voltage is 102 volts.

  6. What are the typical applications for 5KP120AHE3/54?

    • Typical applications include transient voltage suppression in electronic equipment, automotive systems, and industrial controls.

  7. Is 5KP120AHE3/54 suitable for surge protection in power supply units?

    • Yes, it is suitable for surge protection in power supply units due to its high peak pulse power dissipation.

  8. Can 5KP120AHE3/54 be used for overvoltage protection in communication systems?

    • Yes, it can be used for overvoltage protection in communication systems due to its high clamping voltage.

  9. Does 5KP120AHE3/54 meet industry standards for surge protection devices?

    • Yes, it meets industry standards such as IEC 61000-4-5 for surge protection devices.

  10. What are the packaging options available for 5KP120AHE3/54?

    • It is available in both unidirectional and bidirectional configurations, and in various package types including DO-201, DO-15, and R-6.

I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.