Vishay Semiconductor Diodes Division
تصویر کی نمائندگی ہو سکتی ہے۔
پروڈکٹ کی تفصیلات کے لیے وضاحتیں دیکھیں۔
P4KE30A-E3/73
تفصیل دیکھیں ڈیٹا شیٹ

P4KE30A-E3/73

Introduction

The P4KE30A-E3/73 is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge capability
  • Package: DO-41
  • Essence: Silicon Transient Voltage Suppressor
  • Packaging/Quantity: Tape & Reel (Approximately 3000 units per reel)

Specifications

  • Part Number: P4KE30A-E3/73
  • Peak Pulse Power: 400W
  • Breakdown Voltage: 30V
  • Operating Temperature Range: -55°C to +175°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The P4KE30A-E3/73 is a unidirectional TVS diode with two leads. The cathode is denoted by a band on the body of the diode.

Functional Features

  • Fast response to transient over-voltage events
  • Low clamping voltage to protect sensitive electronic components
  • High surge capability for reliable protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • RoHS compliant

Disadvantages

  • Limited to unidirectional protection
  • May require additional components for bidirectional protection

Working Principles

When a transient voltage spike occurs, the P4KE30A-E3/73 diode rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The P4KE30A-E3/73 is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • P4KE6.8A-E3/73
  • P4KE10A-E3/73
  • P4KE16A-E3/73
  • P4KE24A-E3/73

In conclusion, the P4KE30A-E3/73 transient voltage suppressor diode offers effective protection against voltage spikes and transients in electronic circuits. Its fast response time, low clamping voltage, and high surge capability make it a valuable component in various applications.

[Word count: 366]

تکنیکی حل میں P4KE30A-E3/73 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

Sure, here are 10 common questions and answers related to the application of P4KE30A-E3/73 in technical solutions:

  1. What is the maximum peak pulse power dissipation of P4KE30A-E3/73?

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

  2. What is the breakdown voltage of P4KE30A-E3/73?

    • The breakdown voltage is 30V.

  3. What is the typical junction capacitance of P4KE30A-E3/73?

    • The typical junction capacitance is 200pF at 1MHz and 4V.

  4. What is the operating temperature range for P4KE30A-E3/73?

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

  5. What are the typical applications for P4KE30A-E3/73?

    • P4KE30A-E3/73 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the reverse stand-off voltage of P4KE30A-E3/73?

    • The reverse stand-off voltage is 30V.

  7. Does P4KE30A-E3/73 meet RoHS compliance?

    • Yes, P4KE30A-E3/73 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. What is the package type of P4KE30A-E3/73?

    • P4KE30A-E3/73 is available in a DO-41 package.

  9. Can P4KE30A-E3/73 be used for overvoltage protection in power supply circuits?

    • Yes, P4KE30A-E3/73 can be used for overvoltage protection in power supply circuits to protect sensitive components from voltage spikes.

  10. What is the clamping voltage of P4KE30A-E3/73?

    • The clamping voltage is 48.4V at 15.4A for a 10/1000μs waveform.

I hope these questions and answers are helpful for your technical solutions involving P4KE30A-E3/73! If you have any more specific questions, feel free to ask.