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1.5KE15ARL4
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1.5KE15ARL4 - English Editing Encyclopedia Entry

Product Overview

Category

The 1.5KE15ARL4 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

These diodes are used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The 1.5KE15ARL4 is typically available in a DO-201 package.

Essence

The essence of the 1.5KE15ARL4 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

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

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 12.8V
  • Breakdown Voltage Range: 14.3V to 15.8V
  • Maximum Clamping Voltage: 20.7V at 24A
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE15ARL4 TVS diode typically has two pins, anode and cathode, which are connected across the circuit to be protected.

Functional Features

  • Rapid response to transient voltage events
  • Diverts excess current away from sensitive components
  • Maintains low clamping voltage during surge events

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • High surge capability

Disadvantages

  • Can introduce some capacitance into the protected circuit
  • May require careful consideration of placement for optimal performance

Working Principles

When a transient voltage event occurs, the 1.5KE15ARL4 TVS diode rapidly conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5KE15ARL4 is widely used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE15ARL4 include: - P6KE15ARL4 - 1.5KE12ARL4 - SA15ARL4 - SMAJ15ARL4

In conclusion, the 1.5KE15ARL4 transient voltage suppressor diode offers robust protection against transient voltage events and finds extensive use across diverse electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 1.5KE15ARL4 dalam penyelesaian teknikal

  1. What is the maximum power dissipation of 1.5KE15ARL4?

    • The maximum power dissipation of 1.5KE15ARL4 is 1500W.

  2. What is the peak pulse current of 1.5KE15ARL4?

    • The peak pulse current of 1.5KE15ARL4 is 195.7A.

  3. What is the breakdown voltage of 1.5KE15ARL4?

    • The breakdown voltage of 1.5KE15ARL4 is 13.3V.

  4. What is the clamping voltage of 1.5KE15ARL4?

    • The clamping voltage of 1.5KE15ARL4 is 21.5V at 10A.

  5. What are the typical applications of 1.5KE15ARL4?

    • 1.5KE15ARL4 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and power supplies.

  6. What is the response time of 1.5KE15ARL4?

    • The response time of 1.5KE15ARL4 is very fast, typically responding to surges in nanoseconds.

  7. What is the operating temperature range of 1.5KE15ARL4?

    • The operating temperature range of 1.5KE15ARL4 is -55°C to +175°C.

  8. Does 1.5KE15ARL4 require a heat sink for operation?

    • It is recommended to use a heat sink when operating 1.5KE15ARL4 to ensure optimal thermal performance.

  9. Can 1.5KE15ARL4 be used for both AC and DC applications?

    • Yes, 1.5KE15ARL4 can be used for both AC and DC applications.

  10. Is 1.5KE15ARL4 RoHS compliant?

    • Yes, 1.5KE15ARL4 is RoHS compliant, making it suitable for use in environmentally conscious designs.