Vishay Semiconductor Diodes Division
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SMBG40HE3/52
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SMBG40HE3/52

Product Overview

Category

The SMBG40HE3/52 belongs to the category of surface mount transient voltage suppressor 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 profile package
  • Ideal for automated placement
  • Glass passivated junction
  • Low inductance
  • High temperature stability

Package

The SMBG40HE3/52 is available in a DO-215AB (SMC) package.

Essence

This product serves as a crucial component in safeguarding electronic circuits from voltage spikes and surges.

Packaging/Quantity

The SMBG40HE3/52 is typically packaged in reels and is available in quantities suitable for various production needs.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage Range: 36.8V to 40.9V
  • Maximum Clamping Voltage: 58.9V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMBG40HE3/52 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

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

Advantages

  • Compact size
  • High reliability
  • Wide operating temperature range
  • RoHS compliant

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for higher power applications

Working Principles

The SMBG40HE3/52 operates by diverting excessive current away from the protected circuit when a transient voltage event occurs, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The SMBG40HE3/52 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMBG40HE3/52 include: - SMAJ36A - SMCJ40A - P6SMB36A

In conclusion, the SMBG40HE3/52 is a vital component in protecting electronic circuits from transient voltage events, offering fast response times and high reliability. Its compact size and wide operating temperature range make it suitable for various applications in different industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMBG40HE3/52 v technických řešeních

Sure, here are 10 common questions and answers related to the application of SMBG40HE3/52 in technical solutions:

  1. Q: What is the maximum continuous forward current for SMBG40HE3/52? A: The maximum continuous forward current for SMBG40HE3/52 is 40A.

  2. Q: What is the reverse voltage rating for SMBG40HE3/52? A: The reverse voltage rating for SMBG40HE3/52 is 28V.

  3. Q: Can SMBG40HE3/52 be used in automotive applications? A: Yes, SMBG40HE3/52 is suitable for use in automotive applications.

  4. Q: What is the peak pulse power dissipation for SMBG40HE3/52? A: The peak pulse power dissipation for SMBG40HE3/52 is 400W.

  5. Q: Is SMBG40HE3/52 RoHS compliant? A: Yes, SMBG40HE3/52 is RoHS compliant.

  6. Q: What is the operating temperature range for SMBG40HE3/52? A: The operating temperature range for SMBG40HE3/52 is -65°C to +175°C.

  7. Q: Can SMBG40HE3/52 be used for overvoltage protection in power supplies? A: Yes, SMBG40HE3/52 can be used for overvoltage protection in power supplies.

  8. Q: Does SMBG40HE3/52 have a low leakage current? A: Yes, SMBG40HE3/52 has a low leakage current.

  9. Q: What is the package type for SMBG40HE3/52? A: SMBG40HE3/52 is available in a DO-215AB (SMC) package.

  10. Q: Can SMBG40HE3/52 be used for transient voltage suppression in industrial equipment? A: Yes, SMBG40HE3/52 is suitable for transient voltage suppression in industrial equipment.

I hope these answers are helpful! Let me know if you need further assistance.