Littelfuse Inc.
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
1.5KE120
Zobrazit detail DataSheets

1.5KE120 - English Editing Encyclopedia Entry

Product Overview

Category:

The 1.5KE120 belongs to the category of transient voltage suppressor diodes.

Use:

It is used to protect sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics:

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

Package:

The 1.5KE120 is available in a DO-201 package.

Essence:

The essence of the 1.5KE120 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity:

The 1.5KE120 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500 W
  • Breakdown Voltage: 120 V
  • Maximum Clamping Voltage: 193 V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE120 has a standard axial lead configuration with two leads.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage
  • Low incremental surge resistance

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Wide operating temperature range
  • RoHS compliance

Disadvantages

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

Working Principles

When a transient voltage spike occurs, the 1.5KE120 conducts the excessive current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5KE120 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE120 include: - 1.5KE100A - 1.5KE150A - 1.5KE200A

In conclusion, the 1.5KE120 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic applications.

Word Count: 342

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE120 v technických řešeních

  1. What is the maximum peak pulse power of 1.5KE120?

    • The maximum peak pulse power of 1.5KE120 is 1500 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1.5KE120?

    • The breakdown voltage of 1.5KE120 is typically 120V.

  3. What are the typical applications of 1.5KE120?

    • 1.5KE120 is commonly used in surge protection for sensitive electronics, such as in power supplies, industrial controls, and telecommunications equipment.

  4. What is the clamping voltage of 1.5KE120?

    • The clamping voltage of 1.5KE120 is 193V at 50A.

  5. What is the maximum junction temperature of 1.5KE120?

    • The maximum junction temperature of 1.5KE120 is 175°C.

  6. What is the response time of 1.5KE120?

    • The response time of 1.5KE120 is typically less than 1 picosecond.

  7. Is 1.5KE120 RoHS compliant?

    • Yes, 1.5KE120 is RoHS compliant, meeting the requirements for lead-free manufacturing.

  8. What is the package type of 1.5KE120?

    • 1.5KE120 is available in a DO-201 package.

  9. What are the environmental specifications for 1.5KE120?

    • 1.5KE120 is designed to meet various environmental standards, including moisture sensitivity level (MSL) and reflow soldering capability.

  10. What are the recommended storage conditions for 1.5KE120?

    • It is recommended to store 1.5KE120 in a dry environment with temperatures not exceeding 40°C and humidity below 75%.