Vishay Semiconductor Diodes Division
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BZW04-20-E3/73
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BZW04-20-E3/73

Product Overview

Category

The BZW04-20-E3/73 belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The BZW04-20-E3/73 is available in a DO-204AL (DO-41) package.

Essence

This product is essential for safeguarding electronic circuits from voltage spikes and surges.

Packaging/Quantity

The BZW04-20-E3/73 is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production purposes.

Specifications

  • Peak Pulse Power: 400 W
  • Breakdown Voltage: 20 V
  • Maximum Clamping Voltage: 32.4 V
  • Operating Temperature Range: -55°C to +175°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The BZW04-20-E3/73 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Provides protection against voltage transients
  • Rapidly responds to overvoltage events
  • Limits the voltage across sensitive components

Advantages

  • High surge current capability
  • Low clamping voltage
  • RoHS compliant

Disadvantages

  • Limited breakdown voltage
  • Requires careful consideration of placement in circuit design

Working Principles

The BZW04-20-E3/73 operates by diverting excessive voltage away from sensitive components, thereby preventing damage due to transient voltage spikes.

Detailed Application Field Plans

The BZW04-20-E3/73 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the BZW04-20-E3/73 include: - P6KE20CA - 1.5KE20A - SMAJ20A

In conclusion, the BZW04-20-E3/73 transient voltage suppressor diode is a crucial component in protecting electronic circuits from voltage transients. Its fast response time, low clamping voltage, and high surge current capability make it an ideal choice for various applications in different industries.

Word Count: 324

تکنیکی حل میں BZW04-20-E3/73 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the maximum forward voltage of BZW04-20-E3/73?

    • The maximum forward voltage of BZW04-20-E3/73 is 3.5V at 200A.

  2. What is the peak pulse power dissipation of BZW04-20-E3/73?

    • The peak pulse power dissipation of BZW04-20-E3/73 is 400W for a 10/1000µs waveform.

  3. What is the breakdown voltage of BZW04-20-E3/73?

    • The breakdown voltage of BZW04-20-E3/73 is 22V.

  4. What are the typical applications of BZW04-20-E3/73?

    • BZW04-20-E3/73 is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial controls, and automotive systems.

  5. What is the clamping voltage of BZW04-20-E3/73?

    • The clamping voltage of BZW04-20-E3/73 is 31.4V at 58A.

  6. What is the operating temperature range of BZW04-20-E3/73?

    • BZW04-20-E3/73 has an operating temperature range of -55°C to +175°C.

  7. Is BZW04-20-E3/73 RoHS compliant?

    • Yes, BZW04-20-E3/73 is RoHS compliant.

  8. What is the package type of BZW04-20-E3/73?

    • BZW04-20-E3/73 is available in a DO-15 package.

  9. Does BZW04-20-E3/73 have a low leakage current?

    • Yes, BZW04-20-E3/73 has a low leakage current of less than 1µA at its rated voltage.

  10. Can BZW04-20-E3/73 be used for overvoltage protection in power supplies?

    • Yes, BZW04-20-E3/73 is suitable for overvoltage protection in power supplies due to its high surge capability and low clamping voltage.