Taiwan Semiconductor Corporation
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BZW04-256 R0G
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BZW04-256 R0G

Product Overview

Category

The BZW04-256 R0G 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, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The BZW04-256 R0G is available in a DO-15 package.

Essence

The essence of the BZW04-256 R0G lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The BZW04-256 R0G is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400 W
  • Breakdown Voltage: 256 V
  • Maximum Clamping Voltage: 414 V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The BZW04-256 R0G TVS diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Bi-directional clamping capability
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited peak pulse power handling capacity
  • Higher cost compared to traditional diodes

Working Principles

When a voltage transient occurs, the BZW04-256 R0G conducts and diverts the excess current to the ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The BZW04-256 R0G is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supply units

Detailed and Complete Alternative Models

Some alternative models to the BZW04-256 R0G include: - P6KE250CA - 1.5KE220A - SMAJ260A

In conclusion, the BZW04-256 R0G transient voltage suppressor diode offers reliable protection against voltage transients, making it an essential component in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZW04-256 R0G v technických řešeních

  1. What is the maximum forward voltage of BZW04-256 R0G?

    • The maximum forward voltage of BZW04-256 R0G is 3.5V at 200A.

  2. What is the peak pulse power dissipation of BZW04-256 R0G?

    • The peak pulse power dissipation of BZW04-256 R0G is 400W for an 8/20µs waveform.

  3. What is the breakdown voltage of BZW04-256 R0G?

    • The breakdown voltage of BZW04-256 R0G is 256V.

  4. What are the typical applications for BZW04-256 R0G?

    • BZW04-256 R0G is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of BZW04-256 R0G?

    • The operating temperature range of BZW04-256 R0G is -55°C to +175°C.

  6. What is the clamping voltage of BZW04-256 R0G?

    • The clamping voltage of BZW04-256 R0G is 414V at 10A.

  7. Does BZW04-256 R0G have a low leakage current?

    • Yes, BZW04-256 R0G has a low leakage current of less than 1µA at its rated voltage.

  8. Is BZW04-256 R0G RoHS compliant?

    • Yes, BZW04-256 R0G is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. Can BZW04-256 R0G be used for ESD protection?

    • Yes, BZW04-256 R0G can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. What is the package type of BZW04-256 R0G?

    • BZW04-256 R0G is available in a DO-15 package, which is a popular axial leaded package for diodes and rectifiers.