Diodes Incorporated
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SMBJ90A-13
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SMBJ90A-13

Product Overview

Category

The SMBJ90A-13 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability
  • RoHS compliant

Package

The SMBJ90A-13 is available in a DO-214AA (SMB) package.

Essence

The essence of the SMBJ90A-13 lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

It is typically packaged in reels or trays and is available in quantities suitable for both prototyping and production.

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 90V
  • Maximum Clamping Voltage: 146V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ90A-13 has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Bi-directional TVS diode
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages

  • Provides effective protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection in complex systems
  • Limited to specific voltage and power ratings

Working Principles

The SMBJ90A-13 operates by diverting excessive current away from sensitive components when a voltage transient occurs. It achieves this by rapidly clamping the voltage to a safe level, thereby protecting the downstream circuitry.

Detailed Application Field Plans

The SMBJ90A-13 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ90A-13 include: - SMAJ series - SMCJ series - P6KE series

In conclusion, the SMBJ90A-13 transient voltage suppressor diode offers reliable overvoltage protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from damaging voltage transients.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של SMBJ90A-13 בפתרונות טכניים

  1. What is the SMBJ90A-13?

    • The SMBJ90A-13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum voltage rating of the SMBJ90A-13?

    • The SMBJ90A-13 has a maximum voltage rating of 90V.

  3. What is the peak pulse power dissipation of the SMBJ90A-13?

    • The peak pulse power dissipation of the SMBJ90A-13 is typically 600 watts.

  4. What are the typical applications for the SMBJ90A-13?

    • The SMBJ90A-13 is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics to protect against voltage surges.

  5. What is the breakdown voltage of the SMBJ90A-13?

    • The breakdown voltage of the SMBJ90A-13 is typically 100 volts.

  6. What is the response time of the SMBJ90A-13?

    • The response time of the SMBJ90A-13 is very fast, typically in the nanosecond range.

  7. Is the SMBJ90A-13 RoHS compliant?

    • Yes, the SMBJ90A-13 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. Can the SMBJ90A-13 be used for overvoltage protection in automotive applications?

    • Yes, the SMBJ90A-13 is suitable for overvoltage protection in automotive applications due to its high surge capability and fast response time.

  9. What is the operating temperature range of the SMBJ90A-13?

    • The SMBJ90A-13 typically operates within a temperature range of -55°C to 150°C.

  10. Does the SMBJ90A-13 require any external components for proper operation?

    • The SMBJ90A-13 does not require any external components for basic operation, but additional circuitry may be needed depending on the specific application requirements.