BZW04-26HE3/73

Introduction

The BZW04-26HE3/73 is a transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage transients and surges. 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 and surges in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-214AC (SMA)
• Essence: Safeguarding electronic components from voltage spikes
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 26V
• Clamping Voltage: 45V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The BZW04-26HE3/73 TVS diode has a standard SMA package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components during voltage transients.
• Fast Response Time: Reacts quickly to voltage spikes, safeguarding the circuitry from damage.
• High Surge Current Capability: Can handle large surge currents without degradation.

Advantages and Disadvantages

• Advantages:
  • Effective protection against voltage transients
  • Fast response time
  • RoHS compliant
• Disadvantages:
  • Clamping voltage may be relatively high for some applications

Working Principles

When a voltage transient occurs, the BZW04-26HE3/73 TVS diode conducts and shunts the excess current to protect the downstream components. It rapidly clamps the voltage to a safe level, preventing damage to the circuitry.

Detailed Application Field Plans

The BZW04-26HE3/73 is widely used in various electronic systems, including: - Power Supplies - Communication Equipment - Automotive Electronics - Industrial Control Systems - Consumer Electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE27CA
  • Breakdown Voltage: 27V
  • Package: DO-15
• Alternative Model 2: SMBJ26A
  • Breakdown Voltage: 26V
  • Package: SMB

In conclusion, the BZW04-26HE3/73 TVS diode offers reliable protection against voltage transients and surges in electronic circuits, making it an essential component in various applications.

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