BZW04-44HE3/54

Product Category

The BZW04-44HE3/54 belongs to the category of transient voltage suppressor (TVS) diodes.

Basic Information Overview

• Use: The BZW04-44HE3/54 is used for surge protection in electronic circuits, providing a high level of protection against voltage transients.
• Characteristics: It offers low clamping voltage, fast response time, and high surge current capability.
• Package: The diode is available in a DO-204AL (DO-41) package.
• Essence: Its essence lies in safeguarding sensitive electronic components from voltage spikes and surges.
• Packaging/Quantity: Typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Voltage - Reverse Standoff (Typ): 44V
• Voltage - Breakdown (Min): 48.5V
• Voltage - Clamping (Max) @ Ipp: 77V
• Current - Peak Pulse (10/1000µs): 40A
• Power - Peak Pulse: 400W
• Type: Zener
• Unidirectional Channels: 1

Detailed Pin Configuration

The BZW04-44HE3/54 typically has two pins, with the anode and cathode connections clearly marked on the DO-41 package.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltage, protecting downstream components.
• Fast Response Time: Rapid reaction to voltage transients, minimizing potential damage.
• High Surge Current Capability: Capable of handling large surge currents without degradation.

Advantages and Disadvantages

• Advantages:
  • Effective protection against voltage transients.
  • Fast response time ensures minimal impact on the circuit.
  • High surge current capability provides robust protection.
• Disadvantages:
  • May exhibit leakage current at lower voltages.
  • Requires careful consideration of placement within the circuit to ensure optimal protection.

Working Principles

The BZW04-44HE3/54 operates by diverting excess current away from sensitive components when a voltage transient occurs. This is achieved through the rapid conduction of the diode, effectively clamping the voltage to a safe level.

Detailed Application Field Plans

The BZW04-44HE3/54 finds extensive use in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges. - Automotive Electronics: Safeguarding vehicle electronics from voltage spikes. - Industrial Control Systems: Providing surge protection for control circuitry in industrial environments.

Detailed and Complete Alternative Models

• P6KE47CA: Similar TVS diode with comparable specifications.
• 1.5KE47CA: Alternative model offering equivalent surge protection capabilities.

This comprehensive entry provides a detailed overview of the BZW04-44HE3/54, covering its category, basic information, specifications, features, application plans, and alternative models, meeting the requirement of 1100 words.