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SMLJ30CA
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SMLJ30CA - Product Overview and Specifications

Introduction

The SMLJ30CA is a diode belonging to the category of transient voltage suppressors (TVS). This diode is widely used for protecting sensitive electronic components from voltage spikes and transients. Its characteristics, package details, essence, and packaging/quantity play a crucial role in its application across various industries.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: DO-214AB (SMC), SMA package
  • Essence: Safeguarding electronic components from voltage surges
  • Packaging/Quantity: Available in reels with varying quantities

Specifications

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

Detailed Pin Configuration

The SMLJ30CA diode has a standard pin configuration with two terminals. The anode and cathode are clearly marked on the package for easy identification during installation.

Functional Features

  • Fast Response Time: Rapid reaction to voltage transients
  • Low Clamping Voltage: Limits the voltage across protected circuits
  • High Surge Current Capability: Ability to handle large transient currents

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Compact size for easy integration into circuit designs
  • RoHS compliant, ensuring environmental friendliness

Disadvantages

  • Limited breakdown voltage compared to higher-rated TVS diodes
  • May require additional circuitry for comprehensive surge protection

Working Principles

The SMLJ30CA operates by diverting excessive voltage away from sensitive components when a transient event occurs. It rapidly clamps the voltage to a safe level, preventing damage to downstream electronics.

Detailed Application Field Plans

The SMLJ30CA finds extensive use in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges - Automotive Electronics: Safeguarding vehicle electronics from voltage transients - Industrial Control Systems: Shielding control circuitry from power line disturbances - Consumer Electronics: Ensuring surge protection for home appliances and entertainment systems

Detailed and Complete Alternative Models

  • 1. P6SMB30CA: Similar TVS diode with a slightly different package
  • 2. SMBJ30CA: TVS diode with similar specifications but in an SMB package
  • 3. 1.5KE30CA: Axial-leaded TVS diode suitable for through-hole mounting

In conclusion, the SMLJ30CA transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it an essential component in various electronic systems.

Word Count: 410

기술 솔루션에 SMLJ30CA 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is SMLJ30CA?

    • SMLJ30CA is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum clamping voltage of SMLJ30CA?

    • The maximum clamping voltage of SMLJ30CA is 48.4V at 100A.

  3. What is the peak pulse power of SMLJ30CA?

    • The peak pulse power of SMLJ30CA is 3000W for a 10/1000μs waveform.

  4. What are the typical applications of SMLJ30CA?

    • SMLJ30CA is commonly used in surge protection for telecommunications equipment, industrial controls, consumer electronics, and automotive systems.

  5. What is the operating temperature range of SMLJ30CA?

    • The operating temperature range of SMLJ30CA is -55°C to +150°C.

  6. What is the reverse stand-off voltage of SMLJ30CA?

    • The reverse stand-off voltage of SMLJ30CA is 30V.

  7. How does SMLJ30CA provide overvoltage protection?

    • SMLJ30CA diverts excessive current away from sensitive components by clamping the voltage during transient events.

  8. Can SMLJ30CA be used for ESD protection?

    • Yes, SMLJ30CA can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  9. What is the response time of SMLJ30CA?

    • The response time of SMLJ30CA is very fast, typically responding within nanoseconds to clamp the voltage.

  10. Is SMLJ30CA RoHS compliant?

    • Yes, SMLJ30CA is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for use in environmentally friendly products.