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SMLJ90CA
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SMLJ90CA Diode: Encyclopedia Entry

Introduction

The SMLJ90CA diode is a crucial component in the field of electronics and electrical engineering. This encyclopedia entry aims to provide a comprehensive overview of the SMLJ90CA diode, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application fields, and alternative models.

Product Overview

Category

The SMLJ90CA diode belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is primarily used for surge protection in electronic circuits and systems to safeguard against voltage transients and spikes.

Characteristics

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • Compact package size

Package

The SMLJ90CA diode is typically available in a DO-214AB (SMC) package.

Essence

Its essence lies in providing robust transient voltage suppression to protect sensitive electronic components from damage due to voltage surges.

Packaging/Quantity

These diodes are commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

The SMLJ90CA diode has the following key specifications: - Peak Pulse Power: 3000W - Breakdown Voltage: 90V - Maximum Clamping Voltage: 146V - Operating Temperature Range: -55°C to 150°C - RoHS compliant

Detailed Pin Configuration

The SMLJ90CA diode features a standard pin configuration with two leads for connection within an electronic circuit. The anode and cathode terminals are clearly marked for easy identification and integration.

Functional Features

  • Transient voltage suppression
  • Fast response to voltage spikes
  • Reliable surge protection
  • Low leakage current

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Fast response time
  • Compact form factor
  • Wide operating temperature range

Disadvantages

  • Limited to specific voltage ratings
  • Higher cost compared to standard diodes

Working Principles

The SMLJ90CA diode operates by diverting excessive transient voltages away from sensitive components in a circuit, thereby limiting the voltage across the protected load.

Detailed Application Field Plans

The SMLJ90CA diode finds extensive application in various fields, including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Power supply units - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMLJ90CA diode include: - P6KE100CA - 1.5KE100CA - SMBJ90CA - SMAJ90CA

In conclusion, the SMLJ90CA diode serves as a critical component in ensuring the reliability and longevity of electronic systems by providing robust surge protection. Its high surge capability, fast response time, and compact package make it a preferred choice in diverse applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMLJ90CA i tekniska lösningar

  1. What is SMLJ90CA?

    • SMLJ90CA is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. What are the key features of SMLJ90CA?

    • SMLJ90CA features a peak pulse power dissipation of 3000W, low clamping voltage, and fast response time.

  3. In what applications can SMLJ90CA be used?

    • SMLJ90CA is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems for surge protection.

  4. How does SMLJ90CA provide surge protection?

    • SMLJ90CA diverts excessive voltage away from sensitive components by clamping the voltage to a safe level, thereby protecting the circuit from damage.

  5. What is the maximum working voltage of SMLJ90CA?

    • The maximum working voltage of SMLJ90CA is 77.4V.

  6. What is the operating temperature range of SMLJ90CA?

    • SMLJ90CA operates within a temperature range of -55°C to +150°C.

  7. Can SMLJ90CA be used for ESD protection?

    • Yes, SMLJ90CA can also be used for electrostatic discharge (ESD) protection in various electronic devices.

  8. Is SMLJ90CA RoHS compliant?

    • Yes, SMLJ90CA is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  9. What is the package type of SMLJ90CA?

    • SMLJ90CA is available in a DO-214AB (SMC) package.

  10. Where can I find detailed specifications for SMLJ90CA?

    • Detailed specifications for SMLJ90CA can be found in the datasheet provided by the manufacturer or distributor.