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1.5SMC39C
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1.5SMC39C

Product Overview

Category:

The 1.5SMC39C belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use:

It is primarily used for surge protection in electronic circuits and systems.

Characteristics:

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

Package:

The 1.5SMC39C is available in a DO-214AB (SMC) package.

Essence:

This diode serves as a critical component in safeguarding electronic devices from voltage surges and transients.

Packaging/Quantity:

The 1.5SMC39C is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 33.3V
  • Breakdown Voltage: 37.1V
  • Maximum Clamping Voltage: 53.9V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC39C follows the standard pin configuration for DO-214AB (SMC) packages, with two leads for connection.

Functional Features

  • Rapid response to transient voltage spikes
  • Limits voltage to protect downstream components
  • Low leakage current

Advantages

  • High surge capability makes it suitable for demanding applications
  • Low clamping voltage ensures effective protection
  • Compact form factor

Disadvantages

  • May require additional circuitry for comprehensive surge protection in complex systems
  • Sensitive to reverse polarity connections

Working Principles

When a transient voltage spike occurs, the 1.5SMC39C rapidly conducts current, diverting the excess energy away from sensitive components. This action limits the voltage across the protected circuit, preventing damage.

Detailed Application Field Plans

The 1.5SMC39C finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC39C include: - P6SMB33CA - SMBJ33CA - 1.5KE39CA

In conclusion, the 1.5SMC39C is a crucial component in protecting electronic systems from voltage surges and transients. Its high surge capability, low clamping voltage, and fast response time make it an essential part of modern electronic designs.

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技術ソリューションにおける 1.5SMC39C の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is 1.5SMC39C?

    • 1.5SMC39C is a type of transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse current for 1.5SMC39C?

    • The maximum peak pulse current for 1.5SMC39C is typically 50A.

  3. What is the breakdown voltage of 1.5SMC39C?

    • The breakdown voltage of 1.5SMC39C is 43.6V.

  4. What are the typical applications of 1.5SMC39C?

    • 1.5SMC39C is commonly used in surge protection for telecommunications equipment, automotive electronics, and industrial control systems.

  5. What is the clamping voltage of 1.5SMC39C?

    • The clamping voltage of 1.5SMC39C is around 77.4V at 10A.

  6. How does 1.5SMC39C provide overvoltage protection?

    • 1.5SMC39C diverts excessive current away from sensitive components by shunting it to ground when an overvoltage event occurs.

  7. What is the response time of 1.5SMC39C during an overvoltage event?

    • The response time of 1.5SMC39C is very fast, typically in the nanosecond range.

  8. Can 1.5SMC39C be used in high-speed data lines?

    • Yes, 1.5SMC39C can be used in high-speed data lines to protect against electrostatic discharge (ESD) and other transient voltage events.

  9. What is the operating temperature range of 1.5SMC39C?

    • The operating temperature range of 1.5SMC39C is typically -55°C to 150°C.

  10. Is 1.5SMC39C RoHS compliant?

    • Yes, 1.5SMC39C is generally RoHS compliant, making it suitable for use in environmentally conscious applications.