SMCJ30A-E3/9AT

Introduction

The SMCJ30A-E3/9AT is a diode belonging to the category of transient voltage suppressors (TVS). This device is commonly used for surge protection in electronic circuits, offering characteristics such as high surge capability, low clamping voltage, and fast response time. The SMCJ30A-E3/9AT is typically packaged in a DO-214AB (SMC) package and is available in tape and reel packaging with a quantity of 1500 units per reel.

Specifications

• Part Number: SMCJ30A-E3/9AT
• Category: Transient Voltage Suppressor (TVS)
• Use: Surge protection in electronic circuits
• Characteristics:
  • High surge capability
  • Low clamping voltage
  • Fast response time
• Package: DO-214AB (SMC)
• Packaging/Quantity: Tape and Reel, 1500 units per reel

Detailed Pin Configuration

The SMCJ30A-E3/9AT features a standard DO-214AB (SMC) package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The key functional features of the SMCJ30A-E3/9AT include: - Surge protection against transient overvoltage conditions - Fast response to transient events - Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages

• High surge capability for robust protection
• Fast response time to transient events
• Low clamping voltage to minimize damage to sensitive components

Disadvantages

• Higher cost compared to traditional diodes
• Limited effectiveness against sustained overvoltage conditions

Working Principles

The SMCJ30A-E3/9AT operates based on the principle of avalanche breakdown. When a transient overvoltage condition occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit, thereby safeguarding sensitive components.

Detailed Application Field Plans

The SMCJ30A-E3/9AT finds extensive application in various fields, including: - Telecommunications equipment - Power supplies - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the SMCJ30A-E3/9AT are available in the market, offering similar surge protection capabilities. Some notable alternatives include: - P6KE30A - 1.5KE30A - SMBJ30A

In summary, the SMCJ30A-E3/9AT serves as a reliable transient voltage suppressor, providing robust surge protection for a wide range of electronic applications.

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