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1SMA12CAT3G
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1SMA12CAT3G

Product Overview

Category

The 1SMA12CAT3G belongs to the category of semiconductor devices, specifically a type of diode.

Use

This product is commonly used for voltage regulation and transient voltage suppression in electronic circuits.

Characteristics

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

Package

The 1SMA12CAT3G is typically available in a surface mount SMA package.

Essence

The essence of this product lies in its ability to protect sensitive electronic components from voltage spikes and transients.

Packaging/Quantity

It is usually supplied in reels or tubes containing a specific quantity, such as 500 or 1000 units per package.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 12V
  • Maximum Reverse Standoff Voltage: 10.5V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS compliant

Detailed Pin Configuration

The 1SMA12CAT3G typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Transient voltage suppression
  • Overvoltage protection
  • Reverse polarity protection

Advantages and Disadvantages

Advantages

  • Effective voltage regulation
  • Fast response to transients
  • Compact and easy to integrate into circuits

Disadvantages

  • Limited maximum voltage handling capability
  • Requires careful consideration of placement in circuit design to maximize effectiveness

Working Principles

The 1SMA12CAT3G operates based on the principle of reverse breakdown voltage, where it conducts current when the voltage across it exceeds the breakdown voltage, thereby diverting excess current away from sensitive components.

Detailed Application Field Plans

This product is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - 1SMA11CAT3G - 1SMA13CAT3G - P6SMB12CAT3G - P4SMA12CAT3G

In conclusion, the 1SMA12CAT3G is a crucial component in electronic circuits, providing essential protection against voltage transients and surges. Its compact size and efficient performance make it a popular choice in various applications.

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技術ソリューションにおける 1SMA12CAT3G の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is 1SMA12CAT3G?

    • 1SMA12CAT3G is a surface mount, high-power transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What is the maximum peak pulse power of 1SMA12CAT3G?

    • The maximum peak pulse power of 1SMA12CAT3G is 400 watts.

  3. What is the breakdown voltage of 1SMA12CAT3G?

    • The breakdown voltage of 1SMA12CAT3G is 12 volts.

  4. What are the typical applications for 1SMA12CAT3G?

    • Typical applications for 1SMA12CAT3G include protection of power supplies, communication systems, automotive electronics, and industrial equipment from voltage surges.

  5. What is the operating temperature range of 1SMA12CAT3G?

    • The operating temperature range of 1SMA12CAT3G is -55°C to +150°C.

  6. What is the package type of 1SMA12CAT3G?

    • 1SMA12CAT3G comes in a SMA (DO-214AC) package.

  7. What is the clamping voltage of 1SMA12CAT3G?

    • The clamping voltage of 1SMA12CAT3G is 19.9 volts at 10A.

  8. Is 1SMA12CAT3G RoHS compliant?

    • Yes, 1SMA12CAT3G is RoHS compliant.

  9. What are the key features of 1SMA12CAT3G?

    • Key features of 1SMA12CAT3G include low clamping voltage, fast response time, and high surge capability.

  10. Can 1SMA12CAT3G be used in high-speed data line protection applications?

    • Yes, 1SMA12CAT3G is suitable for high-speed data line protection applications due to its fast response time and low capacitance.