Vishay Semiconductor Diodes Division
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1.5KE170HE3/54
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1.5KE170HE3/54

Product Overview

Category

The 1.5KE170HE3/54 belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • Compact package size

Package

The 1.5KE170HE3/54 is typically available in a DO-201 package.

Essence

The essence of this product lies in its ability to provide robust protection against voltage spikes, ensuring the reliability of electronic circuits.

Packaging/Quantity

They are usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 144V
  • Breakdown Voltage: 160V
  • Maximum Clamping Voltage: 234V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE170HE3/54 typically has two pins, with the anode connected to one pin and the cathode to the other.

Functional Features

  • Transient voltage suppression
  • Bidirectional clamping capability
  • Low leakage current

Advantages

  • Robust protection against voltage transients
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited maximum clamping voltage
  • Requires careful consideration of mounting and layout for optimal performance

Working Principles

When a voltage transient occurs, the diode conducts and clamps the voltage to a safe level, diverting excess energy away from the protected circuit.

Detailed Application Field Plans

The 1.5KE170HE3/54 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5KE100A
  • 1.5KE200CA
  • P6SMB170A

In conclusion, the 1.5KE170HE3/54 transient voltage suppressor diode offers robust protection against voltage transients, making it an essential component in various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE170HE3/54 en soluciones técnicas

  1. What is the maximum power dissipation of 1.5KE170HE3/54?

    • The maximum power dissipation of 1.5KE170HE3/54 is 1500W for a 10/1000μs waveform.

  2. What is the peak pulse current rating of 1.5KE170HE3/54?

    • The peak pulse current rating of 1.5KE170HE3/54 is 9.09A for an 8/20μs waveform.

  3. What is the breakdown voltage of 1.5KE170HE3/54?

    • The breakdown voltage of 1.5KE170HE3/54 is 170V.

  4. What is the clamping voltage of 1.5KE170HE3/54?

    • The clamping voltage of 1.5KE170HE3/54 is 275V at 6.4A.

  5. What are the typical applications of 1.5KE170HE3/54?

    • Typical applications of 1.5KE170HE3/54 include transient voltage suppression in electronic equipment, automotive systems, and industrial controls.

  6. What is the operating temperature range of 1.5KE170HE3/54?

    • The operating temperature range of 1.5KE170HE3/54 is -55°C to +175°C.

  7. What is the package type of 1.5KE170HE3/54?

    • 1.5KE170HE3/54 is available in a DO-201 package.

  8. What is the lead-free status of 1.5KE170HE3/54?

    • 1.5KE170HE3/54 is lead-free and RoHS compliant.

  9. What are the key features of 1.5KE170HE3/54?

    • Key features of 1.5KE170HE3/54 include high surge capability, fast response time, and low clamping voltage.

  10. What are the recommended soldering conditions for 1.5KE170HE3/54?

    • The recommended soldering conditions for 1.5KE170HE3/54 include a solder temperature of 260°C for 10 seconds.