SMAZ5939B-M3/5A

Introduction

The SMAZ5939B-M3/5A is a semiconductor product belonging to the category of voltage suppressor diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Suppressor Diode
• Use: Protecting sensitive electronics from voltage spikes and transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMA (DO-214AC)
• Essence: Safeguarding electronic circuits from overvoltage events
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Part Number: SMAZ5939B-M3/5A
• Peak Pulse Power: 1500W
• Breakdown Voltage: 64.4V
• Clamping Voltage: 110V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMAZ5939B-M3/5A follows the standard SMA (DO-214AC) package with two pins for connection. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Surge Capability: Capable of handling high surge currents
• Clamping Voltage: Provides low clamping voltage to protect downstream components
• Response Time: Fast response time ensures quick protection against transients

Advantages and Disadvantages

Advantages

• High surge capability
• Low clamping voltage
• RoHS compliant

Disadvantages

• Relatively higher clamping voltage compared to some alternative models

Working Principles

The SMAZ5939B-M3/5A operates by diverting excess current away from sensitive components when an overvoltage event occurs. It achieves this through rapid conduction and clamping of the voltage to a safe level.

Detailed Application Field Plans

The SMAZ5939B-M3/5A is commonly used in various applications including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• Alternative Model 1: SMAJ58A
  • Category: Voltage Suppressor Diode
  • Characteristics: Low clamping voltage, 400W peak pulse power
• Alternative Model 2: SMBJ78CA
  • Category: Voltage Suppressor Diode
  • Characteristics: High surge capability, 600W peak pulse power

In conclusion, the SMAZ5939B-M3/5A is a vital component in protecting electronic circuits from voltage spikes and transients. Its high surge capability, low clamping voltage, and fast response time make it suitable for a wide range of applications.

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