Vishay Semiconductor Diodes Division
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1.5KE400-E3/54
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1.5KE400-E3/54

Product Overview

Category:

The 1.5KE400-E3/54 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use:

It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and transients.

Characteristics:

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

Package:

The 1.5KE400-E3/54 is available in a DO-201 package.

Essence:

The essence of this product lies in its ability to provide robust protection against transient voltage events.

Packaging/Quantity:

It is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 342V
  • Breakdown Voltage: 380V
  • Maximum Clamping Voltage: 491V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE400-E3/54 typically has two pins, anode, and cathode, which are denoted by the standard pinout for DO-201 package.

Functional Features

  • Transient voltage suppression
  • Protection of downstream components
  • Fast response to voltage transients

Advantages

  • High surge capability
  • Robust protection
  • Wide operating temperature range

Disadvantages

  • Higher clamping voltage compared to some alternative models
  • Relatively larger footprint

Working Principles

When a transient voltage event occurs, the 1.5KE400-E3/54 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

This product is commonly used in: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to consider include: - P6KE400A - SMAJ400A - 1.5SMC400CA

In conclusion, the 1.5KE400-E3/54 TVS diode offers robust transient voltage suppression capabilities, making it suitable for a wide range of applications across various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE400-E3/54 v technických řešeních

  1. What is the maximum peak pulse power of 1.5KE400-E3/54?

    • The maximum peak pulse power of 1.5KE400-E3/54 is 1500 watts.

  2. What is the breakdown voltage of 1.5KE400-E3/54?

    • The breakdown voltage of 1.5KE400-E3/54 is 356V.

  3. What are the typical applications for 1.5KE400-E3/54?

    • Typical applications for 1.5KE400-E3/54 include transient voltage suppression in electronic equipment, surge protection in power supplies, and overvoltage protection in telecommunications systems.

  4. What is the clamping voltage of 1.5KE400-E3/54?

    • The clamping voltage of 1.5KE400-E3/54 is 485V.

  5. What is the operating temperature range of 1.5KE400-E3/54?

    • The operating temperature range of 1.5KE400-E3/54 is -55°C to +175°C.

  6. What is the peak pulse current capability of 1.5KE400-E3/54?

    • The peak pulse current capability of 1.5KE400-E3/54 is 19.2A.

  7. Is 1.5KE400-E3/54 RoHS compliant?

    • Yes, 1.5KE400-E3/54 is RoHS compliant.

  8. What package type does 1.5KE400-E3/54 come in?

    • 1.5KE400-E3/54 comes in a DO-201 package.

  9. What are the key features of 1.5KE400-E3/54?

    • Key features of 1.5KE400-E3/54 include high surge capability, fast response time, and low clamping voltage.

  10. Can 1.5KE400-E3/54 be used for ESD protection?

    • Yes, 1.5KE400-E3/54 can be used for ESD (electrostatic discharge) protection in various electronic circuits and systems.