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SMAJ4763A-TP
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SMAJ4763A-TP

Product Overview

Category

The SMAJ4763A-TP belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • Low clamping voltage
  • Fast response time
  • High surge capability
  • ESD protection
  • RoHS compliant

Package

The SMAJ4763A-TP is available in a DO-214AC (SMA) package.

Essence

The essence of the SMAJ4763A-TP lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

It is typically packaged in reels with quantities varying based on customer requirements.

Specifications

  • Standoff Voltage: 43.6V
  • Breakdown Voltage: 48.4V
  • Maximum Reverse Leakage Current: 1µA
  • Peak Pulse Power Dissipation: 400W
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ4763A-TP has two pins: 1. Anode 2. Cathode

Functional Features

  • Provides transient voltage suppression
  • Protects against voltage surges
  • Fast response to transient events

Advantages

  • High surge capability
  • Low clamping voltage
  • RoHS compliant
  • ESD protection

Disadvantages

  • Limited to specific voltage ranges
  • Requires careful consideration of reverse leakage current in certain applications

Working Principles

The SMAJ4763A-TP works by diverting excess current away from sensitive components when a voltage transient occurs, thereby protecting the circuit from damage.

Detailed Application Field Plans

The SMAJ4763A-TP is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMAJ4763A-TP include: - P6SMBJ43CA - 1.5KE47CA - SMCJ48A

In conclusion, the SMAJ4763A-TP is a crucial component in safeguarding electronic circuits from voltage transients, offering high surge capability and fast response time. Its application spans across various industries, making it an essential part of modern electronic systems.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SMAJ4763A-TP i tekniske løsninger

  1. What is the maximum reverse voltage of SMAJ4763A-TP?

    • The maximum reverse voltage of SMAJ4763A-TP is 76.3V.

  2. What is the typical breakdown voltage of SMAJ4763A-TP?

    • The typical breakdown voltage of SMAJ4763A-TP is 84.5V.

  3. What is the peak pulse power dissipation of SMAJ4763A-TP?

    • The peak pulse power dissipation of SMAJ4763A-TP is 400W.

  4. What are the applications of SMAJ4763A-TP?

    • SMAJ4763A-TP is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of SMAJ4763A-TP?

    • The response time of SMAJ4763A-TP is typically less than 1 nanosecond.

  6. What is the operating temperature range of SMAJ4763A-TP?

    • The operating temperature range of SMAJ4763A-TP is -55°C to +150°C.

  7. What is the package type of SMAJ4763A-TP?

    • SMAJ4763A-TP is available in a DO-214AC (SMA) package.

  8. What is the clamping voltage of SMAJ4763A-TP?

    • The clamping voltage of SMAJ4763A-TP is 123V at 1A.

  9. Is SMAJ4763A-TP RoHS compliant?

    • Yes, SMAJ4763A-TP is RoHS compliant.

  10. What are the recommended mounting techniques for SMAJ4763A-TP?

    • SMAJ4763A-TP can be mounted using surface mount techniques, and proper board layout and soldering practices should be followed for optimal performance.