Littelfuse Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
1KSMBJ12A
Ver Detalle Hojas de datos

1KSMBJ12A

Product Overview

Category

The 1KSMBJ12A belongs to the category of transient voltage suppressor diodes.

Use

It is used for surge protection in electronic circuits and systems.

Characteristics

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

Package

The 1KSMBJ12A is typically available in a DO-214AA (SMB) package.

Essence

This diode serves as a protective component against voltage spikes and transients.

Packaging/Quantity

The 1KSMBJ12A is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1000W
  • Standoff Voltage: 10.5V
  • Breakdown Voltage: 11.7V
  • Maximum Clamping Voltage: 18V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1KSMBJ12A typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Provides protection against voltage surges and transients
  • Rapid response to overvoltage events
  • Low clamping voltage ensures minimal impact on the protected circuitry

Advantages

  • High surge current capability
  • Fast response time
  • Compact form factor

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a voltage surge occurs, the 1KSMBJ12A conducts and clamps the excess voltage, diverting it away from the sensitive components in the circuit.

Detailed Application Field Plans

The 1KSMBJ12A is widely used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5SMCJ12A
  • P6SMBJ12A
  • SMBJ12CA

Note: The alternative models listed above are similar transient voltage suppressor diodes with comparable specifications and characteristics.

This content provides a comprehensive overview of the 1KSMBJ12A, covering its basic information, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1KSMBJ12A en soluciones técnicas

  1. What is 1KSMBJ12A?

    • 1KSMBJ12A is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage transients in various applications.

  2. What is the maximum peak pulse power of 1KSMBJ12A?

    • The maximum peak pulse power of 1KSMBJ12A is typically 1000 watts.

  3. What is the breakdown voltage of 1KSMBJ12A?

    • The breakdown voltage of 1KSMBJ12A is 12 volts.

  4. What are the typical applications of 1KSMBJ12A?

    • 1KSMBJ12A is commonly used in telecommunications equipment, automotive electronics, industrial control systems, and consumer electronics for transient voltage suppression.

  5. What is the operating temperature range of 1KSMBJ12A?

    • The operating temperature range of 1KSMBJ12A is typically -55°C to +150°C.

  6. What is the reverse stand-off voltage of 1KSMBJ12A?

    • The reverse stand-off voltage of 1KSMBJ12A is 10.5 volts.

  7. What is the clamping voltage of 1KSMBJ12A?

    • The clamping voltage of 1KSMBJ12A is typically 19.9 volts at 10A.

  8. Is 1KSMBJ12A RoHS compliant?

    • Yes, 1KSMBJ12A is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. What package type does 1KSMBJ12A come in?

    • 1KSMBJ12A is available in a DO-214AA (SMB) package.

  10. Can 1KSMBJ12A be used for overvoltage protection in power supply circuits?

    • Yes, 1KSMBJ12A can be used to provide overvoltage protection in power supply circuits by suppressing voltage transients and diverting excess current away from sensitive components.