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1.5KE550C-B
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1.5KE550C-B Encyclopedia Entry

Product Overview

Category

The 1.5KE550C-B 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
  • RoHS compliant

Package

The 1.5KE550C-B is available in a DO-201 package.

Essence

The essence of the 1.5KE550C-B lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

The 1.5KE550C-B is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 495V
  • Breakdown Voltage: 550V
  • Maximum Clamping Voltage: 775V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE550C-B follows a standard axial lead configuration with two leads.

Functional Features

  • Bi-directional clamping capability
  • High reliability
  • Low leakage current

Advantages

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

Disadvantages

  • Relatively larger footprint compared to surface mount devices
  • Higher cost compared to some other transient voltage suppressor options

Working Principles

When a voltage transient occurs, the 1.5KE550C-B conducts excess current to the ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5KE550C-B is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE550C-B include: - P6KE550CA - SA15CA - SMBJ550A

This comprehensive entry provides an in-depth understanding of the 1.5KE550C-B, covering its category, use, characteristics, package details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, making it a valuable resource for engineers and enthusiasts alike.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE550C-B en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 1.5KE550C-B in technical solutions:

  1. Q: What is the maximum peak pulse power dissipation of 1.5KE550C-B? A: The maximum peak pulse power dissipation of 1.5KE550C-B is 1500W for a 10/1000μs waveform.

  2. Q: What is the breakdown voltage of 1.5KE550C-B? A: The breakdown voltage of 1.5KE550C-B is typically 495V.

  3. Q: What is the maximum clamping voltage of 1.5KE550C-B? A: The maximum clamping voltage of 1.5KE550C-B is 710V at 100A.

  4. Q: What is the operating temperature range of 1.5KE550C-B? A: The operating temperature range of 1.5KE550C-B is -55°C to +175°C.

  5. Q: What are the typical applications of 1.5KE550C-B? A: 1.5KE550C-B is commonly used in surge protection for sensitive electronics, such as in power supplies, industrial equipment, and telecommunications systems.

  6. Q: Can 1.5KE550C-B be used for overvoltage protection in automotive applications? A: Yes, 1.5KE550C-B can be used for overvoltage protection in automotive applications, such as in vehicle electronics and charging systems.

  7. Q: Is 1.5KE550C-B suitable for high-speed data lines protection? A: Yes, 1.5KE550C-B is suitable for high-speed data lines protection, providing robust transient voltage suppression for data communication systems.

  8. Q: What is the response time of 1.5KE550C-B to transient voltage spikes? A: The response time of 1.5KE550C-B is very fast, typically responding within nanoseconds to transient voltage spikes.

  9. Q: Can 1.5KE550C-B be used in conjunction with other protective components, such as varistors or gas discharge tubes? A: Yes, 1.5KE550C-B can be used in conjunction with other protective components to provide multi-stage transient voltage protection for critical systems.

  10. Q: Are there any specific layout or mounting considerations for 1.5KE550C-B in circuit design? A: It is recommended to minimize the lead length and keep the traces short between the 1.5KE550C-B and the protected circuit to reduce parasitic inductance and maximize its effectiveness in suppressing transient voltages.

I hope these questions and answers are helpful for your technical solutions involving 1.5KE550C-B! Let me know if you need further assistance.