Littelfuse Inc.
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1SMC7.5AT3G
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1SMC7.5AT3G

Product Overview

Category:

1SMC7.5AT3G belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use:

It is used for transient voltage suppression and ESD (electrostatic discharge) protection in various electronic circuits.

Characteristics:

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

Package:

The 1SMC7.5AT3G is available in a DO-214AB (SMC) package.

Essence:

The essence of 1SMC7.5AT3G lies in its ability to protect sensitive electronic components from voltage transients and electrostatic discharge events.

Packaging/Quantity:

The 1SMC7.5AT3G is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 6.4V
  • Breakdown Voltage: 7.5V
  • Maximum Clamping Voltage: 13.4V
  • Peak Pulse Current: 58.3A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 1SMC7.5AT3G has two pins, anode, and cathode, which are denoted by the markings on the device's body.

Functional Features

  • Transient voltage suppression
  • ESD protection
  • Fast response to transient events

Advantages

  • Provides effective protection against voltage transients
  • Fast response time helps in safeguarding sensitive components
  • High surge current capability ensures robust protection

Disadvantages

  • May exhibit leakage current at high temperatures
  • Clamping voltage may be higher than some alternative models

Working Principles

When a transient voltage spike occurs, the 1SMC7.5AT3G conducts the excess energy to the ground, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

1SMC7.5AT3G finds application in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to 1SMC7.5AT3G include: - P6SMBJ7.5A - SMBJ7.5CA - SMCJ7.5A

In conclusion, the 1SMC7.5AT3G TVS diode offers effective transient voltage suppression and ESD protection for a wide range of electronic applications, despite its potential disadvantages. Its specifications, pin configuration, functional features, and application field plans make it a valuable component in electronic circuit protection.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1SMC7.5AT3G v technických řešeních

  1. What is the maximum forward voltage of 1SMC7.5AT3G?

    • The maximum forward voltage of 1SMC7.5AT3G is 10V at 100A.

  2. What is the peak pulse power dissipation of 1SMC7.5AT3G?

    • The peak pulse power dissipation of 1SMC7.5AT3G is 7.5kW.

  3. What is the breakdown voltage of 1SMC7.5AT3G?

    • The breakdown voltage of 1SMC7.5AT3G is 8.33V.

  4. What are the typical applications of 1SMC7.5AT3G?

    • 1SMC7.5AT3G is commonly used in surge protection, voltage clamping, and transient voltage suppression applications.

  5. What is the operating temperature range for 1SMC7.5AT3G?

    • The operating temperature range for 1SMC7.5AT3G is -55°C to +150°C.

  6. What is the reverse stand-off voltage of 1SMC7.5AT3G?

    • The reverse stand-off voltage of 1SMC7.5AT3G is 6.4V.

  7. Does 1SMC7.5AT3G have a low leakage current?

    • Yes, 1SMC7.5AT3G has a low leakage current of less than 1µA.

  8. Is 1SMC7.5AT3G RoHS compliant?

    • Yes, 1SMC7.5AT3G is RoHS compliant, making it suitable for environmentally friendly designs.

  9. What is the package type of 1SMC7.5AT3G?

    • 1SMC7.5AT3G comes in a DO-214AB (SMC) package.

  10. Can 1SMC7.5AT3G be used in automotive electronics?

    • Yes, 1SMC7.5AT3G is suitable for use in automotive electronics due to its high reliability and performance characteristics.