Littelfuse Inc.
Afbeelding kan een representatie zijn.
Zie specificaties voor productdetails.
SMCJ30C
Details bekijken DataSheets

SMCJ30C - Product Overview and Analysis

Introduction

The SMCJ30C is a diode belonging to the category of transient voltage suppressor (TVS) diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMCJ30C is specifically designed to provide protection for electronic circuits against overvoltage transients caused by lightning, inductive load switching, and electrostatic discharge.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage, high surge capability
  • Package: SMC (DO-214AB)
  • Essence: Safeguarding electronic circuits from overvoltage events
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 33.3V
  • Clamping Voltage: 53.3V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCJ30C diode has a standard SMC package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response time to clamp transient voltages
  • Low clamping voltage to protect sensitive components
  • High surge capability for reliable overvoltage protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes and transients
  • Fast response time ensures minimal impact on protected circuits
  • Compact SMC package for easy integration into circuit designs

Disadvantages

  • Clamping voltage may still allow some transient energy to pass through
  • Requires careful consideration of placement within the circuit for optimal protection

Working Principles

The SMCJ30C operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMCJ30C diode finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the SMCJ30C diode include: - SMCJ28A - SMCJ33CA - SMCJ30A - SMCJ30CA - SMCJ30CT

In conclusion, the SMCJ30C transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it an essential component in safeguarding sensitive electronic circuits.

[Word Count: 398]

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SMCJ30C in technische oplossingen

Sure, here are 10 common questions and answers related to the application of SMCJ30C in technical solutions:

  1. What is the maximum peak pulse current for SMCJ30C?

    • The maximum peak pulse current for SMCJ30C is 300A.

  2. What is the breakdown voltage of SMCJ30C?

    • The breakdown voltage of SMCJ30C is 33.3V.

  3. What is the typical clamping voltage of SMCJ30C under surge conditions?

    • The typical clamping voltage of SMCJ30C under surge conditions is 48.4V.

  4. What is the power dissipation capability of SMCJ30C?

    • The power dissipation capability of SMCJ30C is 1500W.

  5. What are the typical applications for SMCJ30C?

    • SMCJ30C is commonly used in transient voltage suppression for electronic equipment, automotive systems, and telecommunications equipment.

  6. What is the response time of SMCJ30C during a transient event?

    • The response time of SMCJ30C during a transient event is less than 1 picosecond.

  7. What is the operating temperature range for SMCJ30C?

    • The operating temperature range for SMCJ30C is -55°C to +150°C.

  8. Does SMCJ30C meet RoHS compliance?

    • Yes, SMCJ30C is compliant with RoHS regulations.

  9. Can SMCJ30C be used for overvoltage protection in power supply circuits?

    • Yes, SMCJ30C is suitable for overvoltage protection in power supply circuits.

  10. What is the packaging option available for SMCJ30C?

    • SMCJ30C is available in a variety of packaging options including DO-214AB (SMC) and DO-214AA (SMB).

I hope these questions and answers are helpful for your technical solutions involving SMCJ30C. Let me know if you need further assistance!