Vishay Semiconductor Diodes Division
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BZW03D51-TAP
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BZW03D51-TAP

Product Overview

Category

The BZW03D51-TAP belongs to the category of transient voltage suppressor (TVS) diodes.

Use

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

Characteristics

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

Package

The BZW03D51-TAP is available in a DO-15 package.

Essence

The essence of the BZW03D51-TAP lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The BZW03D51-TAP is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Standoff Voltage: 43.6V
  • Breakdown Voltage: 48.4V
  • Maximum Clamping Voltage: 70.1V
  • Peak Pulse Current: 3A
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The BZW03D51-TAP has two pins, with one serving as the anode and the other as the cathode.

Functional Features

  • Bi-directional protection
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited peak pulse current compared to some alternative models
  • Relatively higher clamping voltage

Working Principles

When a transient voltage event occurs, the BZW03D51-TAP conducts excess current to the ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The BZW03D51-TAP is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models include: - P6KE51CA - 1.5KE51A - SMBJ51A

In conclusion, the BZW03D51-TAP is a reliable TVS diode that provides effective protection against transient voltage events in various electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BZW03D51-TAP i tekniska lösningar

  1. What is the maximum voltage rating of BZW03D51-TAP?

    • The maximum voltage rating of BZW03D51-TAP is 51V.

  2. What is the peak pulse power dissipation of BZW03D51-TAP?

    • The peak pulse power dissipation of BZW03D51-TAP is 3000W.

  3. What is the breakdown voltage of BZW03D51-TAP?

    • The breakdown voltage of BZW03D51-TAP is typically 57.8V.

  4. What are the typical applications of BZW03D51-TAP?

    • BZW03D51-TAP is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the clamping voltage of BZW03D51-TAP?

    • The clamping voltage of BZW03D51-TAP is typically 82.4V at 10A.

  6. Is BZW03D51-TAP RoHS compliant?

    • Yes, BZW03D51-TAP is RoHS compliant, making it suitable for use in environmentally conscious designs.

  7. What is the operating temperature range of BZW03D51-TAP?

    • BZW03D51-TAP has an operating temperature range of -55°C to +175°C, allowing for reliable performance in various environments.

  8. Does BZW03D51-TAP require a heat sink for proper operation?

    • It is recommended to use a heat sink with BZW03D51-TAP to ensure optimal thermal management and long-term reliability, especially in high-power applications.

  9. What package type does BZW03D51-TAP come in?

    • BZW03D51-TAP is available in a DO-15 package, which is a widely used industry standard for diode components.

  10. Can BZW03D51-TAP be used for overvoltage protection in power supply circuits?

    • Yes, BZW03D51-TAP is suitable for overvoltage protection in power supply circuits, providing robust safeguarding against transient voltage events.