ON Semiconductor
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1V5KE300A
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1V5KE300A

Product Overview

Category

The 1V5KE300A 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
  • Low clamping voltage
  • High surge current capability

Package

The 1V5KE300A is typically available in a DO-201 package.

Essence

The essence of the 1V5KE300A lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 300V
  • Maximum Clamping Voltage: 486V
  • Operating Temperature Range: -55°C to +175°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The 1V5KE300A typically has two pins, anode, and cathode, which are clearly labeled for easy identification.

Functional Features

  • Bi-directional protection
  • Low incremental surge resistance
  • High temperature stability

Advantages

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

Disadvantages

  • Higher cost compared to standard diodes
  • Limited effectiveness against sustained overvoltage conditions

Working Principles

When a voltage surge occurs, the 1V5KE300A conducts current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1V5KE300A is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1V5KE300A include: - P6KE300A - SA5.0CA - 1.5KE300CA

In conclusion, the 1V5KE300A transient voltage suppressor diode offers robust protection against voltage transients, making it an essential component in various electronic applications.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 1V5KE300A у технічних рішеннях

  1. What is 1V5KE300A?

    • 1V5KE300A is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of 1V5KE300A?

    • The maximum peak pulse power of 1V5KE300A is 1500W.

  3. What is the breakdown voltage of 1V5KE300A?

    • The breakdown voltage of 1V5KE300A is 300V.

  4. What are the typical applications of 1V5KE300A?

    • 1V5KE300A is commonly used in surge protection for telecommunications equipment, industrial controls, and automotive electronics.

  5. What is the operating temperature range of 1V5KE300A?

    • The operating temperature range of 1V5KE300A is typically -55°C to +175°C.

  6. How does 1V5KE300A provide transient voltage suppression?

    • 1V5KE300A clamps the voltage across the protected circuit when a transient event occurs, diverting excess current away from sensitive components.

  7. Can 1V5KE300A be used for ESD protection?

    • Yes, 1V5KE300A can be used for electrostatic discharge (ESD) protection in various electronic devices.

  8. What is the response time of 1V5KE300A to transient events?

    • The response time of 1V5KE300A is very fast, typically in the nanosecond range.

  9. Does 1V5KE300A require any external components for proper operation?

    • In most cases, 1V5KE300A can be used standalone, but additional circuitry may be required depending on the specific application.

  10. Is 1V5KE300A RoHS compliant?

    • Yes, 1V5KE300A is generally RoHS compliant, but it's important to verify with the manufacturer for the latest compliance information.