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1KSMBJ39A
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1KSMBJ39A

Product Overview

Category

The 1KSMBJ39A belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

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

Package

The 1KSMBJ39A is typically available in a DO-214AA (SMB) package.

Essence

The essence of the 1KSMBJ39A lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.

Packaging/Quantity

They are commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 33.3V
  • Breakdown Voltage: 37.1V
  • Maximum Clamping Voltage: 53.9V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1KSMBJ39A typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Transient voltage suppression
  • Reverse avalanche breakdown protection
  • Fast response to transient events

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited surge current handling capability compared to larger devices
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a voltage transient occurs, the 1KSMBJ39A conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1KSMBJ39A is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1KSMBJ39A include: - P6SMBJ33A - SMBJ33CA - 1.5SMC33CA

In conclusion, the 1KSMBJ39A transient voltage suppressor diode offers effective protection against voltage transients in various electronic applications, making it an essential component in ensuring the reliability and longevity of sensitive electronic circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1KSMBJ39A v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1KSMBJ39A in technical solutions:

  1. What is the voltage rating of 1KSMBJ39A?

    • The voltage rating of 1KSMBJ39A is 39V.

  2. What is the maximum peak pulse power of 1KSMBJ39A?

    • The maximum peak pulse power of 1KSMBJ39A is typically 1000W.

  3. What type of diode is 1KSMBJ39A?

    • 1KSMBJ39A is a transient voltage suppressor (TVS) diode.

  4. What are the typical applications of 1KSMBJ39A?

    • 1KSMBJ39A is commonly used for overvoltage protection in various electronic circuits, such as in power supplies, communication systems, and automotive electronics.

  5. What is the breakdown voltage of 1KSMBJ39A?

    • The breakdown voltage of 1KSMBJ39A is 43.6V to 48.1V.

  6. What is the maximum clamping voltage of 1KSMBJ39A?

    • The maximum clamping voltage of 1KSMBJ39A is typically 62.7V.

  7. Is 1KSMBJ39A RoHS compliant?

    • Yes, 1KSMBJ39A is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What is the operating temperature range of 1KSMBJ39A?

    • The operating temperature range of 1KSMBJ39A is typically -55°C to 150°C.

  9. Can 1KSMBJ39A be used for ESD protection?

    • Yes, 1KSMBJ39A can be used for electrostatic discharge (ESD) protection in sensitive electronic components.

  10. What package type does 1KSMBJ39A come in?

    • 1KSMBJ39A is available in a DO-214AA (SMB) package.

I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.