Vishay Semiconductor Diodes Division
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BZW04P48BHE3/54
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BZW04P48BHE3/54

Product Overview

Category

The BZW04P48BHE3/54 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
  • RoHS compliant

Package

The BZW04P48BHE3/54 is available in a DO-15 package.

Essence

The essence of the BZW04P48BHE3/54 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The BZW04P48BHE3/54 is typically packaged in reels and is available in quantities suitable for both prototyping and production purposes.

Specifications

  • Peak Pulse Power: 400 W
  • Breakdown Voltage: 53.3 V to 58.9 V
  • Maximum Clamping Voltage: 77.4 V at 10 A
  • Operating Temperature Range: -55°C to 175°C
  • Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The BZW04P48BHE3/54 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
  • High reliability

Advantages and Disadvantages

Advantages

  • Provides robust protection against voltage surges
  • Fast response time ensures minimal impact on the protected circuit
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to traditional overvoltage protection methods
  • Requires careful consideration of placement within the circuit to ensure optimal performance

Working Principles

When a voltage surge occurs, the BZW04P48BHE3/54 conducts excess current to the ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The BZW04P48BHE3/54 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the BZW04P48BHE3/54 include: - P6KE51CA - 1.5KE47A - SMAJ58A

In conclusion, the BZW04P48BHE3/54 is a vital component in protecting electronic circuits from voltage transients, offering fast response times and high surge current capabilities. Its application spans across various industries, ensuring the integrity of sensitive electronic components.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZW04P48BHE3/54 v technických řešeních

  1. What is the maximum forward voltage of BZW04P48BHE3/54?

    • The maximum forward voltage of BZW04P48BHE3/54 is 3.5V at 50A.

  2. What is the peak pulse power dissipation of BZW04P48BHE3/54?

    • The peak pulse power dissipation of BZW04P48BHE3/54 is 4000W for an 8/20µs waveform.

  3. Can BZW04P48BHE3/54 be used for surge protection in power supplies?

    • Yes, BZW04P48BHE3/54 is commonly used for surge protection in power supplies due to its high power dissipation capability.

  4. What are the typical applications of BZW04P48BHE3/54?

    • Typical applications of BZW04P48BHE3/54 include transient voltage suppression in automotive electronics, industrial equipment, and telecommunications systems.

  5. What is the clamping voltage of BZW04P48BHE3/54?

    • The clamping voltage of BZW04P48BHE3/54 is 77.4V at 77.4A.

  6. Is BZW04P48BHE3/54 suitable for protecting sensitive electronic components from voltage transients?

    • Yes, BZW04P48BHE3/54 is suitable for protecting sensitive electronic components from voltage transients due to its high surge handling capability.

  7. What is the operating temperature range of BZW04P48BHE3/54?

    • BZW04P48BHE3/54 has an operating temperature range of -55°C to 175°C, making it suitable for a wide range of environments.

  8. Can BZW04P48BHE3/54 be used for ESD protection in data communication systems?

    • Yes, BZW04P48BHE3/54 can be used for ESD protection in data communication systems due to its ability to suppress transient voltages.

  9. Does BZW04P48BHE3/54 require external heat sinking in high-power applications?

    • Yes, in high-power applications, it is recommended to provide external heat sinking for BZW04P48BHE3/54 to ensure proper thermal management.

  10. What are the packaging options available for BZW04P48BHE3/54?

    • BZW04P48BHE3/54 is available in a DO-15 package, providing easy integration into various circuit designs.