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1.5KE250ARL
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1.5KE250ARL

Product Overview

Category:

The 1.5KE250ARL belongs to the category of transient voltage suppressor (TVS) diodes.

Use:

These diodes are used to protect sensitive electronic components from voltage spikes and transients.

Characteristics:

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

Package:

The 1.5KE250ARL is typically available in a DO-201 package.

Essence:

The essence of the 1.5KE250ARL lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.

Packaging/Quantity:

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

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 214V
  • Breakdown Voltage: 238V
  • Maximum Clamping Voltage: 344V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE250ARL typically has two pins, anode, and cathode, which are denoted by A and K respectively.

Functional Features

  • Transient voltage suppression
  • Bidirectional clamping capability
  • High reliability

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of mounting and layout for optimal performance

Working Principles

When a voltage transient occurs, the 1.5KE250ARL conducts and clamps the transient voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The 1.5KE250ARL is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE250ARL include: - P6KE250A - SA15CA - SMAJ214A

In conclusion, the 1.5KE250ARL transient voltage suppressor diode offers reliable protection against voltage spikes and transients, making it an essential component in various electronic applications.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von 1.5KE250ARL in technischen Lösungen auf

  1. What is the maximum power dissipation of 1.5KE250ARL?

    • The maximum power dissipation of 1.5KE250ARL is 1500W.

  2. What is the peak pulse current of 1.5KE250ARL?

    • The peak pulse current of 1.5KE250ARL is 428.6A.

  3. What is the breakdown voltage of 1.5KE250ARL?

    • The breakdown voltage of 1.5KE250ARL is 250V.

  4. What are the typical applications for 1.5KE250ARL?

    • 1.5KE250ARL is commonly used in surge protection for sensitive electronics, such as in power supplies, industrial equipment, and telecommunications systems.

  5. What is the response time of 1.5KE250ARL?

    • The response time of 1.5KE250ARL is very fast, typically in the nanosecond range.

  6. How does 1.5KE250ARL provide overvoltage protection?

    • 1.5KE250ARL provides overvoltage protection by clamping transient voltage spikes to a safe level, protecting downstream components.

  7. Is 1.5KE250ARL suitable for high-reliability applications?

    • Yes, 1.5KE250ARL is suitable for high-reliability applications due to its robust construction and performance characteristics.

  8. What is the temperature range for 1.5KE250ARL?

    • 1.5KE250ARL has an operating temperature range of -55°C to +175°C.

  9. Can 1.5KE250ARL be used in automotive electronics?

    • Yes, 1.5KE250ARL can be used in automotive electronics for surge protection in various systems.

  10. Does 1.5KE250ARL require any special mounting considerations?

    • 1.5KE250ARL should be mounted on a heat sink or metal plane for efficient heat dissipation during high-power transient events.