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MASMBJ70A
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MASMBJ70A

Product Overview

Category

The MASMBJ70A 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 MASMBJ70A is typically available in a surface mount package.

Essence

The essence of MASMBJ70A lies in its ability to provide robust protection against transient voltage events, ensuring the reliability and longevity of electronic circuits.

Packaging/Quantity

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

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 77.8V
  • Maximum Clamping Voltage: 124V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The MASMBJ70A typically has two pins for connection, with the specific pin configuration being: 1. Anode 2. Cathode

Functional Features

  • Bi-directional TVS diode
  • Low incremental surge resistance
  • High temperature stability

Advantages

  • Effective protection against transient voltage events
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited peak pulse power handling capability compared to some higher-rated TVS diodes
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the MASMBJ70A rapidly conducts current, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The MASMBJ70A is widely used in various applications, including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to MASMBJ70A include: - SMAJ78A - P6SMB75A - 1.5SMC82A

In conclusion, the MASMBJ70A transient voltage suppressor diode offers effective protection against transient voltage events, making it an essential component in safeguarding electronic circuits across diverse industries.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MASMBJ70A i tekniska lösningar

  1. What is MASMBJ70A?

    • MASMBJ70A 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 MASMBJ70A?

    • The maximum peak pulse power of MASMBJ70A is 600 watts.

  3. What is the breakdown voltage of MASMBJ70A?

    • The breakdown voltage of MASMBJ70A is 77.8 volts.

  4. What are the typical applications of MASMBJ70A?

    • MASMBJ70A is commonly used in telecommunications equipment, industrial controls, consumer electronics, and automotive electronics for surge protection.

  5. What is the operating temperature range of MASMBJ70A?

    • The operating temperature range of MASMBJ70A is -55°C to +150°C.

  6. How does MASMBJ70A provide overvoltage protection?

    • MASMBJ70A clamps the voltage to a safe level by diverting excess current away from the protected circuit.

  7. What is the response time of MASMBJ70A?

    • The response time of MASMBJ70A is very fast, typically responding within nanoseconds to clamp the voltage spike.

  8. Can MASMBJ70A be used for ESD protection?

    • Yes, MASMBJ70A can be used for electrostatic discharge (ESD) protection in various electronic devices.

  9. Is MASMBJ70A RoHS compliant?

    • Yes, MASMBJ70A is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  10. What are the packaging options available for MASMBJ70A?

    • MASMBJ70A is available in various package types, including DO-214AC (SMA) and DO-214AB (SMC).