Vishay Semiconductor Diodes Division
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BZW04-33HE3/54
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BZW04-33HE3/54

Product Overview

Category

The BZW04-33HE3/54 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used for protecting sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The BZW04-33HE3/54 is available in a DO-214AC (SMA) package.

Packaging/Quantity

It is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 400 W
  • Breakdown Voltage: 33 V
  • Maximum Clamping Voltage: 53.3 V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 28.2 V

Detailed Pin Configuration

The BZW04-33HE3/54 TVS diode has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Provides protection against voltage surges and spikes
  • Rapidly clamps transient voltages to safe levels
  • Ensures the protection of downstream components

Advantages

  • High surge current handling capability
  • Low clamping voltage for effective protection
  • Compact form factor for easy integration into circuit designs

Disadvantages

  • Limited to specific voltage and power ratings
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a transient voltage surge occurs, the BZW04-33HE3/54 TVS diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The BZW04-33HE3/54 is commonly used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the BZW04-33HE3/54 TVS diode include: - SMAJ33A - P6SMB33CA - 1.5KE33CA

In conclusion, the BZW04-33HE3/54 transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in safeguarding sensitive electronic circuits across a wide range of applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZW04-33HE3/54 v technických řešeních

  1. What is the maximum forward voltage of BZW04-33HE3/54?

    • The maximum forward voltage of BZW04-33HE3/54 is 3.5V at 200A.

  2. What is the peak pulse power dissipation of BZW04-33HE3/54?

    • The peak pulse power dissipation of BZW04-33HE3/54 is 400W for an 8/20µs waveform.

  3. What is the breakdown voltage of BZW04-33HE3/54?

    • The breakdown voltage of BZW04-33HE3/54 is 33V.

  4. What is the operating temperature range of BZW04-33HE3/54?

    • The operating temperature range of BZW04-33HE3/54 is -55°C to +175°C.

  5. What are the typical applications of BZW04-33HE3/54?

    • BZW04-33HE3/54 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the reverse stand-off voltage of BZW04-33HE3/54?

    • The reverse stand-off voltage of BZW04-33HE3/54 is 28.5V.

  7. Is BZW04-33HE3/54 RoHS compliant?

    • Yes, BZW04-33HE3/54 is RoHS compliant.

  8. What is the package type of BZW04-33HE3/54?

    • BZW04-33HE3/54 comes in a DO-15 package.

  9. What is the clamping voltage of BZW04-33HE3/54?

    • The clamping voltage of BZW04-33HE3/54 is 53.3V at 10A.

  10. Can BZW04-33HE3/54 be used for overvoltage protection in power supplies?

    • Yes, BZW04-33HE3/54 can be used for overvoltage protection in power supplies, providing reliable protection against transient voltage events.