Vishay Semiconductor Diodes Division
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SMBJ40CA-E3/52
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SMBJ40CA-E3/52

Product Overview

Category

The SMBJ40CA-E3/52 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMBJ40CA-E3/52 is available in a DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide robust overvoltage protection for electronic circuits.

Packaging/Quantity

The SMBJ40CA-E3/52 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 36.8V
  • Breakdown Voltage: 40.9V
  • Maximum Clamping Voltage: 58.9V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ40CA-E3/52 TVS diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

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

Advantages

  • Provides effective protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • Suitable for a wide range of applications
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection in some applications
  • Care must be taken during handling and installation to prevent ESD damage

Working Principles

The SMBJ40CA-E3/52 operates by diverting excessive current away from the protected circuit when a transient voltage event occurs. It achieves this by rapidly clamping the voltage to a safe level, thereby safeguarding the connected electronics.

Detailed Application Field Plans

The SMBJ40CA-E3/52 is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMBJ40CA-E3/52 include: - P6SMBJ40CA - SMCJ40CA - 1.5SMCJ40CA - SMBJ40CA

In conclusion, the SMBJ40CA-E3/52 transient voltage suppressor diode offers reliable overvoltage protection with its fast response time, high surge capability, and low clamping voltage. Its versatility and effectiveness make it a popular choice for safeguarding sensitive electronic equipment across various industries.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMBJ40CA-E3/52 في الحلول التقنية

Sure, here are 10 common questions and answers related to the application of SMBJ40CA-E3/52 in technical solutions:

  1. What is the SMBJ40CA-E3/52?

    • The SMBJ40CA-E3/52 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of SMBJ40CA-E3/52?

    • The maximum working voltage of SMBJ40CA-E3/52 is 40 volts.

  3. What is the peak pulse power of SMBJ40CA-E3/52?

    • The peak pulse power of SMBJ40CA-E3/52 is 600 watts.

  4. What is the typical clamping voltage of SMBJ40CA-E3/52?

    • The typical clamping voltage of SMBJ40CA-E3/52 is 64.5 volts at 10A.

  5. What are the typical applications for SMBJ40CA-E3/52?

    • Typical applications for SMBJ40CA-E3/52 include protection of sensitive electronic equipment such as telecommunication systems, industrial controls, and automotive electronics.

  6. What is the operating temperature range of SMBJ40CA-E3/52?

    • The operating temperature range of SMBJ40CA-E3/52 is -55°C to +150°C.

  7. How should SMBJ40CA-E3/52 be mounted on a PCB?

    • SMBJ40CA-E3/52 can be mounted using standard surface mount techniques, and it is important to follow the recommended footprint and soldering guidelines provided in the datasheet.

  8. What is the response time of SMBJ40CA-E3/52?

    • The response time of SMBJ40CA-E3/52 is very fast, typically responding within nanoseconds to clamp transient voltages.

  9. Can SMBJ40CA-E3/52 be used for ESD protection?

    • Yes, SMBJ40CA-E3/52 can be used for ESD (electrostatic discharge) protection in various electronic circuits.

  10. Is SMBJ40CA-E3/52 RoHS compliant?

    • Yes, SMBJ40CA-E3/52 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive for environmentally friendly manufacturing.

I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.