Taiwan Semiconductor Corporation
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BZW04-273 A0G
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BZW04-273 A0G

Product Overview

Category

The BZW04-273 A0G belongs to the category of transient voltage suppressor (TVS) 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 BZW04-273 A0G is typically available in a DO-15 package.

Essence

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

Packaging/Quantity

The BZW04-273 A0G is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400 W
  • Breakdown Voltage: 273 V
  • Maximum Clamping Voltage: 438 V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The BZW04-273 A0G typically has two pins, with the anode and cathode connections clearly marked.

Functional Features

  • Provides protection against voltage surges and transients
  • Rapid response to overvoltage events
  • Low leakage current

Advantages

  • High surge current handling capability
  • Low clamping voltage ensures minimal stress on protected components
  • Wide operating temperature range

Disadvantages

  • May require additional circuitry for comprehensive surge protection in complex systems
  • Sensitive to reverse polarity connection

Working Principles

When a voltage surge occurs, the BZW04-273 A0G conducts and diverts the excess energy to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The BZW04-273 A0G is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • Alternative Model 1: BZW04-300 A0G
    • Breakdown Voltage: 300 V
    • Clamping Voltage: 485 V
  • Alternative Model 2: BZW04-330 A0G
    • Breakdown Voltage: 330 V
    • Clamping Voltage: 528 V
  • Alternative Model 3: BZW04-360 A0G
    • Breakdown Voltage: 360 V
    • Clamping Voltage: 570 V

In conclusion, the BZW04-273 A0G transient voltage suppressor diode offers reliable protection against voltage surges and transients, making it an essential component in various electronic systems.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BZW04-273 A0G i tekniska lösningar

  1. What is the maximum voltage rating of BZW04-273 A0G?

    • The maximum voltage rating of BZW04-273 A0G is 273 volts.

  2. What is the peak pulse power dissipation of BZW04-273 A0G?

    • The peak pulse power dissipation of BZW04-273 A0G is typically 400 watts.

  3. What are the typical applications for BZW04-273 A0G?

    • BZW04-273 A0G is commonly used in surge protection, transient voltage suppression, and overvoltage clamping applications.

  4. What is the breakdown voltage of BZW04-273 A0G?

    • The breakdown voltage of BZW04-273 A0G is 303 volts minimum.

  5. What is the operating temperature range of BZW04-273 A0G?

    • BZW04-273 A0G has an operating temperature range of -55°C to +175°C.

  6. What is the package type of BZW04-273 A0G?

    • BZW04-273 A0G is available in a DO-15 package.

  7. Is BZW04-273 A0G RoHS compliant?

    • Yes, BZW04-273 A0G is RoHS compliant.

  8. What is the clamping voltage of BZW04-273 A0G?

    • The clamping voltage of BZW04-273 A0G is 431 volts at 10A.

  9. Does BZW04-273 A0G have a low leakage current?

    • Yes, BZW04-273 A0G has a low leakage current of less than 1µA at its rated voltage.

  10. Can BZW04-273 A0G be used in automotive electronics applications?

    • Yes, BZW04-273 A0G is suitable for use in automotive electronics for surge protection and overvoltage suppression.