Vishay Semiconductor Diodes Division
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1.5KE47AHE3_A/D
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1.5KE47AHE3_A/D

Product Overview

Category:

The 1.5KE47AHE3_A/D belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use:

These diodes are used to protect sensitive electronics from voltage spikes and transient surges.

Characteristics:

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

Package:

The 1.5KE47AHE3_A/D is available in a DO-201 package.

Essence:

This TVS diode provides robust protection for electronic circuits against voltage transients induced by lightning, ESD, and other transient voltage events.

Packaging/Quantity:

The 1.5KE47AHE3_A/D is typically packaged in reels with quantities varying based on customer requirements.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 47V
  • Maximum Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 40.5V
  • Leakage Current: 1µA

Detailed Pin Configuration

The 1.5KE47AHE3_A/D has a standard axial lead configuration with two leads.

Functional Features

  • Provides protection against voltage transients
  • Fast response time ensures minimal damage to protected circuits
  • Robust construction for reliable performance

Advantages

  • High surge capability
  • Low clamping voltage
  • Wide operating temperature range

Disadvantages

  • Relatively larger footprint compared to SMD alternatives
  • Limited to through-hole mounting

Working Principles

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

Detailed Application Field Plans

The 1.5KE47AHE3_A/D is commonly used in: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE47AHE3A/D include: - P6KE47A - SMBJ47A - 1.5KE51AHE3A/D

In conclusion, the 1.5KE47AHE3_A/D TVS diode offers robust protection against transient voltage events and finds widespread use in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE47AHE3_A/D v technických řešeních

  1. What is the maximum power dissipation of 1.5KE47AHE3_A/D?

    • The maximum power dissipation of 1.5KE47AHE3_A/D is 1500W.

  2. What is the peak pulse current of 1.5KE47AHE3_A/D?

    • The peak pulse current of 1.5KE47AHE3_A/D is 106.4A.

  3. What is the breakdown voltage of 1.5KE47AHE3_A/D?

    • The breakdown voltage of 1.5KE47AHE3_A/D is 47V.

  4. What is the operating temperature range of 1.5KE47AHE3_A/D?

    • The operating temperature range of 1.5KE47AHE3_A/D is -55°C to +175°C.

  5. What is the package type of 1.5KE47AHE3_A/D?

    • The package type of 1.5KE47AHE3_A/D is DO-201.

  6. What are the typical applications of 1.5KE47AHE3_A/D?

    • Typical applications of 1.5KE47AHE3_A/D include transient voltage suppression in automotive electronics, industrial equipment, and telecommunications systems.

  7. What is the clamping voltage of 1.5KE47AHE3_A/D?

    • The clamping voltage of 1.5KE47AHE3_A/D is 77.4V at 10A.

  8. What is the reverse stand-off voltage of 1.5KE47AHE3_A/D?

    • The reverse stand-off voltage of 1.5KE47AHE3_A/D is 40.2V.

  9. Does 1.5KE47AHE3_A/D have RoHS compliance?

    • Yes, 1.5KE47AHE3_A/D is RoHS compliant.

  10. What are the key differences between 1.5KE47AHE3A and 1.5KE47AHE3A/D?

    • The "D" suffix indicates a higher surge capability and different packaging compared to the non-suffixed version.