Vishay Semiconductor Diodes Division
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1.5SMC39A-E3/57T
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1.5SMC39A-E3/57T

Product Overview

Category:

The 1.5SMC39A-E3/57T belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use:

It is used for surge protection in various electronic circuits and systems to safeguard against voltage spikes and transients.

Characteristics:

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

Package:

The 1.5SMC39A-E3/57T is available in a DO-214AB (SMC) package.

Essence:

The essence of this product lies in its ability to provide reliable overvoltage protection for sensitive electronic components.

Packaging/Quantity:

The 1.5SMC39A-E3/57T is typically packaged in reels with a quantity of 1500 units per reel.

Specifications

  • Standoff Voltage: 33.3V
  • Breakdown Voltage: 39V
  • Maximum Reverse Leakage Current: 1µA
  • Peak Pulse Power Dissipation: 1500W
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC39A-E3/57T has two pins, anode, and cathode, which are clearly marked on the device.

Functional Features

  • Provides transient voltage suppression
  • Protects against ESD (Electrostatic Discharge)
  • Fast response to transient events

Advantages

  • High surge capability
  • Low clamping voltage
  • RoHS compliant
  • Wide operating temperature range

Disadvantages

  • Relatively large package size compared to some other TVS diodes
  • Higher cost compared to standard diodes

Working Principles

The 1.5SMC39A-E3/57T works by diverting excess current away from sensitive components when a voltage spike or transient occurs, thereby protecting the circuit from damage.

Detailed Application Field Plans

This TVS diode is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC39A-E3/57T include: - P6SMB33A - SMBJ33A - SMCJ33A - 1.5KE39A

In conclusion, the 1.5SMC39A-E3/57T TVS diode offers robust surge protection for a wide range of electronic applications, making it an essential component in ensuring the reliability and longevity of electronic systems.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von 1.5SMC39A-E3/57T in technischen Lösungen auf

  1. What is the voltage rating of 1.5SMC39A-E3/57T?

    • The voltage rating of 1.5SMC39A-E3/57T is 33V.

  2. What is the peak pulse power of 1.5SMC39A-E3/57T?

    • The peak pulse power of 1.5SMC39A-E3/57T is 1500W.

  3. What is the breakdown voltage of 1.5SMC39A-E3/57T?

    • The breakdown voltage of 1.5SMC39A-E3/57T is 43.6V.

  4. What is the maximum clamping voltage of 1.5SMC39A-E3/57T?

    • The maximum clamping voltage of 1.5SMC39A-E3/57T is 56.9V.

  5. What is the application of 1.5SMC39A-E3/57T in technical solutions?

    • 1.5SMC39A-E3/57T is commonly used for transient voltage suppression in electronic circuits to protect against voltage spikes and surges.

  6. What type of diode is 1.5SMC39A-E3/57T?

    • 1.5SMC39A-E3/57T is a unidirectional TVS (transient voltage suppressor) diode.

  7. What is the operating temperature range of 1.5SMC39A-E3/57T?

    • The operating temperature range of 1.5SMC39A-E3/57T is -55°C to +150°C.

  8. What are the typical applications for 1.5SMC39A-E3/57T?

    • Typical applications for 1.5SMC39A-E3/57T include protection of sensitive electronic equipment, such as telecommunications systems, industrial control systems, and automotive electronics.

  9. Does 1.5SMC39A-E3/57T meet industry standards for surge protection?

    • Yes, 1.5SMC39A-E3/57T meets industry standards for surge protection, including compliance with IEC 61000-4-5 and other relevant specifications.

  10. Is 1.5SMC39A-E3/57T RoHS compliant?

    • Yes, 1.5SMC39A-E3/57T is RoHS compliant, ensuring it meets environmental regulations regarding hazardous substances.