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MASMBJ45A
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MASMBJ45A

Product Overview

Category

The MASMBJ45A belongs to the category of transient voltage suppressor (TVS) 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 MASMBJ45A is available in a variety of packages including SMA, SMB, and SMC.

Essence

The essence of MASMBJ45A lies in its ability to provide robust protection against transient voltage events, ensuring the reliability and longevity of electronic devices.

Packaging/Quantity

The MASMBJ45A is typically packaged in reels or tubes, with quantities ranging from 500 to 3000 units per reel or tube.

Specifications

  • Standoff Voltage: 45V
  • Breakdown Voltage: 50V
  • Peak Pulse Power: 600W
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MASMBJ45A TVS diode has a standard pin configuration with two terminals for connection to the circuit.

Functional Features

  • Bi-directional clamping capability
  • Low leakage current
  • High temperature stability

Advantages and Disadvantages

Advantages

  • Provides effective protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • Wide operating temperature range allows for versatile application

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • Limited to specific voltage ratings and power handling capabilities

Working Principles

When a transient voltage event occurs, the MASMBJ45A TVS diode conducts the excess energy to ground, thereby limiting the voltage across the protected circuit. This rapid response helps prevent damage to sensitive components.

Detailed Application Field Plans

The MASMBJ45A is commonly used in various applications including: - Telecommunications equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: MASMBJ33A (Standoff Voltage: 33V, Breakdown Voltage: 36.7V, Peak Pulse Power: 600W)
  • Alternative Model 2: MASMBJ58A (Standoff Voltage: 58V, Breakdown Voltage: 64.4V, Peak Pulse Power: 600W)
  • Alternative Model 3: MASMBJ78A (Standoff Voltage: 78V, Breakdown Voltage: 86.7V, Peak Pulse Power: 600W)

In conclusion, the MASMBJ45A transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in safeguarding electronic circuits from potential damage.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MASMBJ45A i tekniska lösningar

  1. What is MASMBJ45A?

    • MASMBJ45A is a transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of MASMBJ45A?

    • The maximum peak pulse power of MASMBJ45A is 600 watts.

  3. What is the breakdown voltage of MASMBJ45A?

    • The breakdown voltage of MASMBJ45A is typically 45 volts.

  4. What are the typical applications of MASMBJ45A?

    • MASMBJ45A is commonly used in telecommunications equipment, consumer electronics, industrial automation, and automotive systems for surge protection.

  5. What is the operating temperature range of MASMBJ45A?

    • The operating temperature range of MASMBJ45A is -55°C to +150°C.

  6. What is the reverse stand-off voltage of MASMBJ45A?

    • The reverse stand-off voltage of MASMBJ45A is 45 volts.

  7. Does MASMBJ45A meet any specific industry standards?

    • Yes, MASMBJ45A complies with the requirements of RoHS and is also available in AEC-Q101 qualified versions for automotive applications.

  8. Can MASMBJ45A be used for ESD protection?

    • Yes, MASMBJ45A can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  9. What package types are available for MASMBJ45A?

    • MASMBJ45A is available in various package types including DO-214AC (SMA) and DO-214AB (SMC).

  10. Is MASMBJ45A suitable for high-speed data lines?

    • Yes, MASMBJ45A is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces against voltage transients.