BZW04-11HE3/54

Introduction

The BZW04-11HE3/54 is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage transients. This entry provides an overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

• Category: Electronic Components
• Use: Protection against voltage transients in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-214AC (SMA), SMC package
• Essence: TVS diode for overvoltage protection
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 11V
• Clamping Voltage: 18.2V at 10A
• Operating Temperature Range: -55°C to +150°C
• Compliance: RoHS compliant

Detailed Pin Configuration

The BZW04-11HE3/54 TVS diode typically has two pins, with the anode and cathode connections clearly marked on the package.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients caused by lightning, ESD, or switching events.
• Fast Response Time: Reacts quickly to voltage spikes, diverting excess current away from sensitive components.
• Low Clamping Voltage: Limits the voltage across the protected circuit during a transient event.

Advantages and Disadvantages

• Advantages:
  • Effective protection against voltage transients
  • Fast response time
  • RoHS compliant
• Disadvantages:
  • Limited breakdown voltage range
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The BZW04-11HE3/54 TVS diode works by shunting excess current away from sensitive components when a voltage transient occurs. It achieves this by rapidly transitioning into a low impedance state, effectively clamping the voltage to a safe level.

Detailed Application Field Plans

The BZW04-11HE3/54 TVS diode is commonly used in various electronic applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE11CA
• Alternative Model 2: 1.5KE11CA
• Alternative Model 3: SMBJ11CA

In summary, the BZW04-11HE3/54 TVS diode is a crucial component for protecting electronic circuits from voltage transients. Its fast response time, low clamping voltage, and high surge current capability make it suitable for a wide range of applications, despite some limitations in the breakdown voltage range. Additionally, there are alternative models available for specific design requirements.

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