SMCJ43CAHM6G - Product Overview and Specifications

Introduction

The SMCJ43CAHM6G is a high-performance transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides a comprehensive 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 Category and Use

Category: Transient Voltage Suppressor Diode
Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events

Characteristics

• High surge capability
• Low clamping voltage
• Fast response time
• RoHS compliant

Package

• SMC (DO-214AB) package type
• Tape and reel packaging

Essence

The SMCJ43CAHM6G is essential for safeguarding sensitive electronic components and circuits from voltage transients, ensuring reliable operation and longevity of electronic devices.

Packaging/Quantity

• Available in tape and reel packaging
• Quantity per reel: 1500 units

Specifications

• Standoff Voltage: 43V
• Breakdown Voltage: 47.8V
• Maximum Reverse Leakage Current: 1µA at 25°C
• Peak Pulse Power Dissipation: 1500W
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ43CAHM6G features a standard SMC (DO-214AB) package with two pins for easy integration into circuit designs.

Functional Features

• Provides effective protection against transient voltage events
• Fast response time ensures minimal impact on protected circuits
• Low clamping voltage limits the voltage across the protected load

Advantages

• High surge capability for robust protection
• RoHS compliant for environmental sustainability
• Compact SMC package for space-efficient designs

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection in some applications
• Limited to specific voltage ratings

Working Principles

The SMCJ43CAHM6G operates by diverting excessive transient current away from sensitive electronic components when a transient voltage event occurs. It achieves this through rapid conduction and clamping of the transient voltage to a safe level, thereby protecting downstream circuitry.

Detailed Application Field Plans

The SMCJ43CAHM6G is widely used in various applications, including: - Telecommunication equipment - Industrial automation systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: SMCJ33CAHM6G

  • Standoff Voltage: 33V
  • Breakdown Voltage: 36.7V
  • Maximum Reverse Leakage Current: 1µA at 25°C
  • Peak Pulse Power Dissipation: 1500W
  • Operating Temperature Range: -55°C to +150°C

• Alternative Model 2: SMCJ48CAHM6G

  • Standoff Voltage: 48V
  • Breakdown Voltage: 53.3V
  • Maximum Reverse Leakage Current: 1µA at 25°C
  • Peak Pulse Power Dissipation: 1500W
  • Operating Temperature Range: -55°C to +150°C

• Alternative Model 3: SMCJ58CAHM6G

  • Standoff Voltage: 58V
  • Breakdown Voltage: 64.4V
  • Maximum Reverse Leakage Current: 1µA at 25°C
  • Peak Pulse Power Dissipation: 1500W
  • Operating Temperature Range: -55°C to +150°C

In conclusion, the SMCJ43CAHM6G transient voltage suppressor diode offers robust protection, fast response, and compact packaging, making it an ideal choice for safeguarding sensitive electronic equipment from transient voltage events across various applications.

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