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1KSMB120A
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1KSMB120A

Product Overview

1KSMB120A belongs to the category of surface mount transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The 1KSMB120A is characterized by its high surge capability, low clamping voltage, and compact surface mount package. It is typically available in tape and reel packaging with a specified quantity per reel.

Specifications

  • Voltage Rating: 120V
  • Power Dissipation: 1000W
  • Package Type: SMB
  • Polarity: Unidirectional
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1KSMB120A diode has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Transient Voltage Suppression: Protects sensitive electronics from voltage spikes.
  • Fast Response Time: Quickly clamps transient voltages to safe levels.
  • Compact Design: Suitable for space-constrained applications.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited to unidirectional protection
  • Sensitive to reverse polarity connection

Working Principles

When a transient voltage spike occurs, the 1KSMB120A diode conducts and clamps the voltage to a safe level, protecting downstream components from damage.

Detailed Application Field Plans

The 1KSMB120A diode is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to 1KSMB120A include: - 1.5SMC120A - P6SMB120A - SMBJ120A

In conclusion, the 1KSMB120A diode is a reliable and efficient solution for transient voltage suppression in a wide range of electronic applications.

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技術ソリューションにおける 1KSMB120A 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。

Sure, here are 10 common questions and answers related to the application of 1KSMB120A in technical solutions:

  1. What is the maximum peak pulse power dissipation of 1KSMB120A?

    • The maximum peak pulse power dissipation of 1KSMB120A is 1000 watts.

  2. What is the breakdown voltage of 1KSMB120A?

    • The breakdown voltage of 1KSMB120A is 120 volts.

  3. What is the typical clamping voltage of 1KSMB120A?

    • The typical clamping voltage of 1KSMB120A is 193 volts at 10A.

  4. What is the operating temperature range for 1KSMB120A?

    • The operating temperature range for 1KSMB120A is -55°C to +150°C.

  5. What are the typical applications for 1KSMB120A?

    • 1KSMB120A is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the reverse stand-off voltage of 1KSMB120A?

    • The reverse stand-off voltage of 1KSMB120A is 102 volts.

  7. What is the peak pulse current rating of 1KSMB120A?

    • The peak pulse current rating of 1KSMB120A is 50.0A.

  8. Does 1KSMB120A have a low leakage current?

    • Yes, 1KSMB120A has a low leakage current, which makes it suitable for use in high-speed data line protection applications.

  9. Can 1KSMB120A be used in automotive electronics applications?

    • Yes, 1KSMB120A is suitable for use in automotive electronics due to its high reliability and surge protection capabilities.

  10. Is 1KSMB120A RoHS compliant?

    • Yes, 1KSMB120A is RoHS compliant, making it environmentally friendly and suitable for use in various electronic devices and systems.