Vishay Semiconductor Diodes Division
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1.5KE170-E3/54
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1.5KE170-E3/54

Product Overview

Category

The 1.5KE170-E3/54 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

These diodes are used to protect sensitive electronics from voltage spikes and transient surges.

Characteristics

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

Package

The 1.5KE170-E3/54 is available in a DO-201 package.

Essence

The essence of this product lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

The 1.5KE170-E3/54 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 170V
  • Operating Voltage: 144V
  • Maximum Clamping Voltage: 243V
  • Leakage Current: 1µA

Detailed Pin Configuration

The 1.5KE170-E3/54 features a standard axial lead configuration with two leads.

Functional Features

  • Transient voltage suppression
  • Reverse avalanche breakdown protection
  • Fast response to transient surges

Advantages

  • High surge capability
  • Low clamping voltage
  • RoHS compliant

Disadvantages

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

Working Principles

When a transient voltage spike occurs, the 1.5KE170-E3/54 enters into avalanche breakdown, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The 1.5KE170-E3/54 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5KE100CA
  • 1.5KE200E3/54
  • 1.5KE250A

This comprehensive entry provides an in-depth understanding of the 1.5KE170-E3/54 TVS diode, covering its basic information, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE170-E3/54 v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1.5KE170-E3/54 in technical solutions:

  1. What is the voltage rating of 1.5KE170-E3/54?

    • The voltage rating of 1.5KE170-E3/54 is 170V.

  2. What is the peak power dissipation of 1.5KE170-E3/54?

    • The peak power dissipation of 1.5KE170-E3/54 is 1500W for a 10/1000μs waveform.

  3. What type of diode is 1.5KE170-E3/54?

    • 1.5KE170-E3/54 is a TVS (Transient Voltage Suppressor) diode.

  4. What are the typical applications of 1.5KE170-E3/54?

    • Typical applications include overvoltage protection in electronic equipment, surge suppression in power supplies, and transient voltage protection in industrial and telecommunication systems.

  5. What is the maximum clamping voltage of 1.5KE170-E3/54?

    • The maximum clamping voltage of 1.5KE170-E3/54 is 275V at 50A.

  6. What is the operating temperature range of 1.5KE170-E3/54?

    • The operating temperature range of 1.5KE170-E3/54 is -55°C to +175°C.

  7. Does 1.5KE170-E3/54 meet any specific industry standards?

    • Yes, it meets the requirements of various industrial standards such as IEC 61000-4-2, IEC 61000-4-4, and IEC 61000-4-5.

  8. Can 1.5KE170-E3/54 be used for ESD (electrostatic discharge) protection?

    • Yes, it can be used for ESD protection in sensitive electronic circuits.

  9. What package type does 1.5KE170-E3/54 come in?

    • It comes in a DO-201AD (DO-27) package.

  10. Is 1.5KE170-E3/54 RoHS compliant?

    • Yes, it is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.