Taiwan Semiconductor Corporation
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BZW04-20B R1G
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BZW04-20B R1G

Product Overview

Category

The BZW04-20B R1G belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

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

Package

The BZW04-20B R1G is typically available in a DO-15 package.

Essence

The essence of this product lies in its ability to quickly divert excessive voltage away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

The BZW04-20B R1G is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 17.8V to 22.2V
  • Maximum Clamping Voltage: 29V at 14A
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The BZW04-20B R1G typically has two pins, with the anode connected to one pin and the cathode connected to the other.

Functional Features

  • Transient voltage suppression
  • Reverse avalanche breakdown protection
  • Fast response to voltage transients

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited peak pulse power handling capability
  • Clamping voltage may be higher than some alternative models

Working Principles

The BZW04-20B R1G operates by diverting excess voltage away from sensitive components through reverse avalanche breakdown, effectively suppressing transient voltage spikes.

Detailed Application Field Plans

The BZW04-20B R1G is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the BZW04-20B R1G include: - P6KE18CA - 1.5KE20A - SMAJ20A

In conclusion, the BZW04-20B R1G is a transient voltage suppressor diode that offers fast response time and effective protection against voltage spikes. While it has certain limitations, its wide application field and availability of alternative models make it a versatile choice for transient voltage suppression in various electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZW04-20B R1G v technických řešeních

  1. What is the maximum forward current rating of BZW04-20B R1G?

    • The maximum forward current rating of BZW04-20B R1G is 5A.

  2. What is the peak pulse power dissipation of BZW04-20B R1G?

    • The peak pulse power dissipation of BZW04-20B R1G is 400W for an 8/20µs waveform.

  3. What is the breakdown voltage of BZW04-20B R1G?

    • The breakdown voltage of BZW04-20B R1G is 20V.

  4. What is the operating temperature range of BZW04-20B R1G?

    • The operating temperature range of BZW04-20B R1G is -55°C to +175°C.

  5. What is the typical clamping voltage of BZW04-20B R1G?

    • The typical clamping voltage of BZW04-20B R1G is 32.4V at 10A.

  6. What is the package type of BZW04-20B R1G?

    • BZW04-20B R1G comes in a DO-15 package.

  7. Is BZW04-20B R1G RoHS compliant?

    • Yes, BZW04-20B R1G is RoHS compliant.

  8. What are the typical applications of BZW04-20B R1G?

    • BZW04-20B R1G is commonly used in surge protection for sensitive electronics, such as telecommunication equipment, industrial controls, and automotive systems.

  9. Does BZW04-20B R1G require any external components for operation?

    • BZW04-20B R1G does not require any external components for operation.

  10. What are the key features of BZW04-20B R1G?

    • Key features of BZW04-20B R1G include low clamping voltage, fast response time, and high surge capability.