Vishay Semiconductor Diodes Division
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
BZW04-44BHE3/73
Zobrazit detail DataSheets

BZW04-44BHE3/73

Product Overview

Category

The BZW04-44BHE3/73 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

Package

The BZW04-44BHE3/73 is typically available in a DO-15 package.

Essence

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

Packaging/Quantity

These diodes are usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400 W
  • Breakdown Voltage: 44 V
  • Maximum Clamping Voltage: 77 V
  • Operating Temperature Range: -55°C to 175°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The BZW04-44BHE3/73 TVS diode has a standard two-pin configuration, with the anode and cathode terminals clearly marked.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • Low leakage current

Advantages

  • Robust protection against transient voltage events
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited maximum clamping voltage
  • Requires careful consideration of placement for optimal effectiveness

Working Principles

When a transient voltage event occurs, the TVS diode conducts current to divert the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit to a safe level, preventing damage to the connected components.

Detailed Application Field Plans

The BZW04-44BHE3/73 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 consider include: - SMAJ44A - P6KE44CA - 1.5KE44CA - SMCJ44A

In conclusion, the BZW04-44BHE3/73 TVS diode offers reliable protection against transient voltage events, making it an essential component in numerous electronic applications.

[Word count: 329]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZW04-44BHE3/73 v technických řešeních

  1. What is the maximum repetitive peak reverse voltage of BZW04-44BHE3/73?

    • The maximum repetitive peak reverse voltage of BZW04-44BHE3/73 is 44V.

  2. What is the maximum forward voltage drop of BZW04-44BHE3/73?

    • The maximum forward voltage drop of BZW04-44BHE3/73 is 0.9V at 200mA.

  3. What is the maximum clamping voltage of BZW04-44BHE3/73?

    • The maximum clamping voltage of BZW04-44BHE3/73 is 77V at 10A.

  4. What is the peak pulse current capability of BZW04-44BHE3/73?

    • The peak pulse current capability of BZW04-44BHE3/73 is 600A.

  5. What is the operating junction temperature range for BZW04-44BHE3/73?

    • The operating junction temperature range for BZW04-44BHE3/73 is -55°C to +150°C.

  6. What are the typical applications for BZW04-44BHE3/73?

    • BZW04-44BHE3/73 is commonly used in surge protection for sensitive electronics, such as telecommunication equipment, industrial control systems, and automotive electronics.

  7. Is BZW04-44BHE3/73 suitable for overvoltage protection in power supply circuits?

    • Yes, BZW04-44BHE3/73 is suitable for overvoltage protection in power supply circuits due to its high surge current capability and low clamping voltage.

  8. Can BZW04-44BHE3/73 be used for ESD protection in data communication interfaces?

    • Yes, BZW04-44BHE3/73 can be used for ESD protection in data communication interfaces to safeguard against electrostatic discharge events.

  9. Does BZW04-44BHE3/73 require additional heat sinking during operation?

    • BZW04-44BHE3/73 typically does not require additional heat sinking under normal operating conditions due to its low forward voltage drop and efficient thermal design.

  10. What are the packaging options available for BZW04-44BHE3/73?

    • BZW04-44BHE3/73 is available in various package types, including DO-15, SMC, and SMB, offering flexibility for different application requirements.