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SMC30J30CA
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SMC30J30CA - Product Encyclopedia Entry

Introduction

The SMC30J30CA is a high-performance TVS (Transient Voltage Suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the SMC30J30CA, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Basic Information Overview

  • Category: TVS Diode
  • Use: Protection against voltage transients induced by lightning and other transient voltage events
  • Characteristics: High performance, low clamping voltage, fast response time
  • Package: SMC (DO-214AB)
  • Essence: Transient voltage suppression
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 3000 W
  • Breakdown Voltage Range: 26.7 V to 33.3 V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 30 V
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMC30J30CA TVS 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
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time ensures minimal damage to protected circuits
  • RoHS compliance for environmental sustainability

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The SMC30J30CA operates by diverting excessive current away from sensitive electronic components when subjected to transient voltage events. Upon detection of a voltage surge, the diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMC30J30CA is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

  • SMC30J26CA: Similar specifications with a lower breakdown voltage of 26 V
  • SMC30J33CA: Similar specifications with a higher breakdown voltage of 33 V
  • SMC36J30CA: Higher peak pulse power of 3500 W with similar breakdown voltage

In conclusion, the SMC30J30CA TVS diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment across various industries.

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10 domande e risposte comuni relative all'applicazione di SMC30J30CA nelle soluzioni tecniche

  1. What is SMC30J30CA?

    • SMC30J30CA is a type of TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What are the key specifications of SMC30J30CA?

    • The SMC30J30CA has a peak power dissipation of 3000W, a breakdown voltage of 30V, and a low clamping voltage to provide effective protection against transient events.

  3. In what applications is SMC30J30CA commonly used?

    • SMC30J30CA is commonly used in various technical solutions such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems to protect against voltage surges and ESD (electrostatic discharge).

  4. How does SMC30J30CA provide protection in technical solutions?

    • SMC30J30CA diverts excessive current away from sensitive components by clamping the voltage during transient events, thereby preventing damage to the circuitry.

  5. What are the advantages of using SMC30J30CA in technical solutions?

    • SMC30J30CA offers fast response times, high surge capability, and low leakage current, making it an effective solution for protecting electronic circuits from voltage transients.

  6. Are there any specific mounting or handling considerations for SMC30J30CA?

    • SMC30J30CA should be mounted close to the protected circuit to minimize lead inductance and should be handled with appropriate ESD precautions to avoid damaging the device.

  7. Can SMC30J30CA be used in combination with other protective components?

    • Yes, SMC30J30CA can be used in conjunction with other protective devices such as varistors, fuses, and inductors to create a comprehensive protection scheme for electronic circuits.

  8. What is the temperature range for SMC30J30CA?

    • SMC30J30CA is typically rated for operation over a temperature range of -55°C to 150°C, making it suitable for a wide range of environmental conditions.

  9. Does SMC30J30CA require any special circuit design considerations?

    • SMC30J30CA requires minimal circuit design changes and can be easily integrated into existing designs as a drop-in solution for transient voltage protection.

  10. Where can I find detailed application notes and technical information about SMC30J30CA?

    • Detailed application notes, datasheets, and technical information about SMC30J30CA can be found on the manufacturer's website or through authorized distributors.