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1KSMBJ51
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1KSMBJ51

Product Overview

Category

The 1KSMBJ51 belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The 1KSMBJ51 is typically available in a DO-214AA (SMB) package.

Essence

The essence of the 1KSMBJ51 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 43.6V
  • Breakdown Voltage: 48.4V
  • Maximum Peak Pulse Current: 10A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1KSMBJ51 typically has two pins, with the cathode connected to the ground and the anode connected to the protected circuit.

Functional Features

  • Provides transient voltage protection
  • Fast response to transient events
  • Low clamping voltage for minimal impact on protected circuits

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact size for easy integration into circuit designs

Disadvantages

  • Limited maximum peak pulse current compared to some higher-rated devices
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the 1KSMBJ51 conducts excess current to the ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1KSMBJ51 is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1KSMBJ51 include: - 1.5SMCJ51A - P6SMBJ51CA - SMBJ51A

In conclusion, the 1KSMBJ51 transient voltage suppressor diode offers effective protection against transient voltage events, making it a crucial component in various electronic applications.

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تکنیکی حل میں 1KSMBJ51 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is 1KSMBJ51?

    • 1KSMBJ51 is a surface mount transient voltage suppressor diode used to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of 1KSMBJ51?

    • The maximum peak pulse power of 1KSMBJ51 is typically 1000 watts.

  3. What is the breakdown voltage of 1KSMBJ51?

    • The breakdown voltage of 1KSMBJ51 is typically 51 volts.

  4. What are the typical applications of 1KSMBJ51?

    • 1KSMBJ51 is commonly used in automotive electronics, telecommunications equipment, industrial control systems, and power supplies to protect against voltage surges.

  5. What is the operating temperature range of 1KSMBJ51?

    • The operating temperature range of 1KSMBJ51 is typically -55°C to +150°C.

  6. What is the reverse stand-off voltage of 1KSMBJ51?

    • The reverse stand-off voltage of 1KSMBJ51 is typically 43.6 volts.

  7. What is the clamping voltage of 1KSMBJ51?

    • The clamping voltage of 1KSMBJ51 is typically 82.4 volts at a peak pulse current of 10A.

  8. How does 1KSMBJ51 provide protection to electronic circuits?

    • 1KSMBJ51 diverts excessive current away from sensitive components by shunting it to ground during voltage transients, thus protecting the circuit.

  9. Can 1KSMBJ51 be used for overvoltage protection in power supply designs?

    • Yes, 1KSMBJ51 is commonly used for overvoltage protection in power supply designs to safeguard against voltage spikes and surges.

  10. Is 1KSMBJ51 RoHS compliant?

    • Yes, 1KSMBJ51 is typically RoHS compliant, making it suitable for use in environmentally conscious applications.