Vishay Semiconductor Diodes Division
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BZW04-85BHE3/54
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BZW04-85BHE3/54

Product Overview

Category

The BZW04-85BHE3/54 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 BZW04-85BHE3/54 is available in a DO-214AC (SMA) package.

Essence

This TVS diode is essential for safeguarding electronic circuits from voltage surges and transients.

Packaging/Quantity

The BZW04-85BHE3/54 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 85V
  • Clamping Voltage: 137V
  • Maximum Surge Current: 30A
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The BZW04-85BHE3/54 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Provides protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • Low clamping voltage prevents damage to sensitive components

Advantages

  • High surge current capability
  • Wide operating temperature range
  • Compact and easy-to-use package

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a voltage transient occurs, the TVS diode conducts and diverts the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The BZW04-85BHE3/54 is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • Alternative Model 1: P6KE85CA
    • Breakdown Voltage: 85V
    • Package: DO-15
  • Alternative Model 2: SMBJ85A
    • Breakdown Voltage: 85V
    • Package: DO-214AA (SMB)

In conclusion, the BZW04-85BHE3/54 transient voltage suppressor diode offers reliable protection against voltage transients and surges, making it an essential component in various electronic applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق BZW04-85BHE3/54 في الحلول التقنية

  1. What is the BZW04-85BHE3/54?

    • The BZW04-85BHE3/54 is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of the BZW04-85BHE3/54?

    • The maximum peak pulse power of the BZW04-85BHE3/54 is 400 watts.

  3. What is the breakdown voltage of the BZW04-85BHE3/54?

    • The breakdown voltage of the BZW04-85BHE3/54 is 85 volts.

  4. What are the typical applications of the BZW04-85BHE3/54?

    • The BZW04-85BHE3/54 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of the BZW04-85BHE3/54?

    • The BZW04-85BHE3/54 has an operating temperature range of -55°C to 175°C.

  6. What is the clamping voltage of the BZW04-85BHE3/54?

    • The clamping voltage of the BZW04-85BHE3/54 is 137 volts at 10A.

  7. Is the BZW04-85BHE3/54 RoHS compliant?

    • Yes, the BZW04-85BHE3/54 is RoHS compliant.

  8. Can the BZW04-85BHE3/54 be used for ESD protection?

    • Yes, the BZW04-85BHE3/54 can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  9. What is the package type of the BZW04-85BHE3/54?

    • The BZW04-85BHE3/54 is available in a DO-201AD package.

  10. Are there any recommended layout considerations when using the BZW04-85BHE3/54?

    • It is recommended to minimize the length and area of the traces connecting the BZW04-85BHE3/54 to the circuit to reduce inductance and maximize its effectiveness in suppressing transients.