Vishay Semiconductor Diodes Division
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1.5KE43CAHE3/51
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1.5KE43CAHE3/51

Product Overview

Category

The 1.5KE43CAHE3/51 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 1.5KE43CAHE3/51 is available in a DO-201 package.

Packaging/Quantity

The diodes are typically packaged in reels with quantities varying based on customer requirements.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 43V
  • Maximum Clamping Voltage: 69.4V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE43CAHE3/51 has a standard axial lead configuration with two leads.

Functional Features

  • Provides protection against voltage transients
  • Fast response time ensures minimal damage to protected components
  • High surge capability for reliable performance in harsh environments

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Wide operating temperature range
  • RoHS compliant

Disadvantages

  • Higher clamping voltage compared to some alternative models
  • Limited breakdown voltage

Working Principles

When a transient voltage surge occurs, the diode conducts current and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The 1.5KE43CAHE3/51 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - 1.5KE36CAHE3/51 - 1.5KE48CAHE3/51 - 1.5KE51CAHE3/51

In conclusion, the 1.5KE43CAHE3/51 transient voltage suppressor diode offers effective protection against voltage transients in various applications, although it may have limitations in certain voltage ranges. Understanding its specifications, pin configuration, functional features, and application field plans can help in making informed decisions regarding its usage.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 1.5KE43CAHE3/51 i tekniska lösningar

  1. What is the voltage rating of 1.5KE43CAHE3/51?

    • The voltage rating of 1.5KE43CAHE3/51 is 43V.

  2. What is the peak pulse power of 1.5KE43CAHE3/51?

    • The peak pulse power of 1.5KE43CAHE3/51 is 1500W.

  3. What is the application of 1.5KE43CAHE3/51 in technical solutions?

    • 1.5KE43CAHE3/51 can be used for transient voltage suppression in various electronic circuits and systems to protect against voltage spikes and surges.

  4. What is the breakdown voltage of 1.5KE43CAHE3/51?

    • The breakdown voltage of 1.5KE43CAHE3/51 is 47.8V.

  5. What are the typical applications for 1.5KE43CAHE3/51?

    • Typical applications include protection of sensitive electronic equipment, such as telecommunications systems, industrial controls, and automotive electronics.

  6. What is the maximum clamping voltage of 1.5KE43CAHE3/51?

    • The maximum clamping voltage of 1.5KE43CAHE3/51 is 69.4V.

  7. What is the operating temperature range of 1.5KE43CAHE3/51?

    • The operating temperature range of 1.5KE43CAHE3/51 is -55°C to +175°C.

  8. What is the package type of 1.5KE43CAHE3/51?

    • 1.5KE43CAHE3/51 is available in a DO-201AE (DO-27) package.

  9. What are the key features of 1.5KE43CAHE3/51?

    • Key features include low clamping voltage, fast response time, and high surge capability.

  10. How does 1.5KE43CAHE3/51 compare to other similar devices in terms of performance?

    • 1.5KE43CAHE3/51 offers superior performance in terms of clamping voltage, surge capability, and reliability compared to many similar devices on the market.