Vishay Semiconductor Diodes Division
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BZW04-37HE3/54
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BZW04-37HE3/54

Product Overview

Category

The BZW04-37HE3/54 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 BZW04-37HE3/54 is available in a DO-214AC (SMA) package.

Essence

The essence of the BZW04-37HE3/54 lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

The BZW04-37HE3/54 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 400 W
  • Breakdown Voltage: 37 V
  • Maximum Clamping Voltage: 60.1 V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The BZW04-37HE3/54 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Bi-directional TVS diode
  • Low leakage current
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Fast response to transient events
  • Low clamping voltage protects sensitive components
  • High surge current capability ensures robust protection

Disadvantages

  • Limited breakdown voltage compared to some higher voltage TVS diodes
  • Sensitive to reverse polarity connection

Working Principles

When a voltage transient occurs, the BZW04-37HE3/54 conducts and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The BZW04-37HE3/54 is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the BZW04-37HE3/54 include: - P6KE39CA - SMBJ36A - 1.5KE33CA

In conclusion, the BZW04-37HE3/54 is a reliable TVS diode that offers fast and effective protection against voltage transients, making it an essential component in various electronic applications.

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기술 솔루션에 BZW04-37HE3/54 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum repetitive peak reverse voltage of BZW04-37HE3/54?

    • The maximum repetitive peak reverse voltage of BZW04-37HE3/54 is 37V.

  2. What is the maximum clamping voltage of BZW04-37HE3/54?

    • The maximum clamping voltage of BZW04-37HE3/54 is 60.1V at 10A.

  3. What is the peak pulse current capability of BZW04-37HE3/54?

    • BZW04-37HE3/54 has a peak pulse current capability of 150A.

  4. What is the breakdown voltage of BZW04-37HE3/54?

    • The breakdown voltage of BZW04-37HE3/54 is typically 41.2V at 1mA.

  5. What is the junction capacitance of BZW04-37HE3/54?

    • The junction capacitance of BZW04-37HE3/54 is typically 250pF at 1MHz and 4V.

  6. What is the operating temperature range of BZW04-37HE3/54?

    • BZW04-37HE3/54 has an operating temperature range of -55°C to +175°C.

  7. What are the typical applications for BZW04-37HE3/54?

    • BZW04-37HE3/54 is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  8. Does BZW04-37HE3/54 meet any industry standards?

    • Yes, BZW04-37HE3/54 is compliant with RoHS and REACH directives.

  9. What package type does BZW04-37HE3/54 come in?

    • BZW04-37HE3/54 is available in a DO-15 package.

  10. Is BZW04-37HE3/54 suitable for high reliability applications?

    • Yes, BZW04-37HE3/54 is designed for high reliability applications and offers excellent performance in protecting sensitive components from voltage transients.