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SMCJ90A-E3/57T
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SMCJ90A-E3/57T

Product Overview

Category

The SMCJ90A-E3/57T belongs to the category of semiconductor devices, specifically a transient voltage suppressor (TVS) diode.

Use

It is used to protect sensitive electronic components from voltage spikes and transients in various electronic circuits.

Characteristics

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

Package

The SMCJ90A-E3/57T is typically available in a DO-214AB (SMC) package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.

Packaging/Quantity

The SMCJ90A-E3/57T is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 90V
  • Maximum Clamping Voltage: 146V
  • Operating Temperature Range: -55°C to 150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMCJ90A-E3/57T typically has two pins, with the cathode connected to the ground and the anode connected to the circuit being protected.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • High surge current handling capability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact size

Disadvantages

  • Limited maximum clamping voltage
  • Requires careful consideration of placement in the circuit for optimal performance

Working Principles

When a voltage transient occurs, the SMCJ90A-E3/57T conducts excess current to the ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ90A-E3/57T is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • Alternative Model 1: P6KE90CA

    • Breakdown Voltage: 90V
    • Package: DO-15
    • Peak Pulse Power: 600W

  • Alternative Model 2: 1.5SMC90CA

    • Breakdown Voltage: 90V
    • Package: DO-214AB
    • Peak Pulse Power: 1500W

  • Alternative Model 3: SMBJ90A

    • Breakdown Voltage: 90V
    • Package: DO-214AA
    • Peak Pulse Power: 600W

In conclusion, the SMCJ90A-E3/57T is a crucial component in protecting electronic circuits from voltage transients, offering fast response times and high surge current capabilities. Its compact size and effectiveness make it a popular choice in various electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMCJ90A-E3/57T i tekniska lösningar

  1. What is the maximum peak pulse power of SMCJ90A-E3/57T?

    • The maximum peak pulse power of SMCJ90A-E3/57T is 1500 watts.

  2. What is the breakdown voltage of SMCJ90A-E3/57T?

    • The breakdown voltage of SMCJ90A-E3/57T is 100 volts.

  3. What are the typical applications for SMCJ90A-E3/57T?

    • SMCJ90A-E3/57T is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and power supplies.

  4. What is the clamping voltage of SMCJ90A-E3/57T?

    • The clamping voltage of SMCJ90A-E3/57T is 146 volts at 10A.

  5. What is the response time of SMCJ90A-E3/57T?

    • The response time of SMCJ90A-E3/57T is typically less than 1 picosecond.

  6. Is SMCJ90A-E3/57T RoHS compliant?

    • Yes, SMCJ90A-E3/57T is RoHS compliant, making it suitable for use in environmentally conscious designs.

  7. What is the operating temperature range of SMCJ90A-E3/57T?

    • SMCJ90A-E3/57T has an operating temperature range of -55°C to +150°C, allowing for reliable performance in various environments.

  8. Does SMCJ90A-E3/57T have a low leakage current?

    • Yes, SMCJ90A-E3/57T features a low leakage current, which is beneficial for minimizing power loss in standby mode.

  9. Can SMCJ90A-E3/57T be used for overvoltage protection in automotive applications?

    • Yes, SMCJ90A-E3/57T can be utilized for overvoltage protection in automotive electronics, providing safeguarding against transient voltage events.

  10. What package type does SMCJ90A-E3/57T come in?

    • SMCJ90A-E3/57T is available in a surface mount DO-214AB (SMC) package, offering ease of integration into circuit board designs.