Vishay Semiconductor Diodes Division
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1.5SMC100AHE3/9AT
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1.5SMC100AHE3/9AT

Product Overview

Category

The 1.5SMC100AHE3/9AT belongs to the category of surface mount transient voltage suppressor (TVS) diodes.

Use

It is used for transient overvoltage protection in electronic circuits, providing a high level of protection against voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

  • Package: SMC (DO-214AB)
  • Essence: TVS Diode
  • Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 85V
  • Breakdown Voltage: 94.4V to 105V
  • Clamping Voltage: 137V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC100AHE3/9AT has a standard SMC package with two pins, one for the anode and the other for the cathode.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Provides robust overvoltage protection
  • Fast reaction to transient voltage events
  • Compact SMC package for space-constrained applications

Disadvantages

  • May require additional circuitry for bidirectional protection

Working Principles

When a transient voltage event occurs, the 1.5SMC100AHE3/9AT conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The 1.5SMC100AHE3/9AT is commonly used in: - Power supplies - Communication systems - Industrial equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC100AHE3/9AT include: - SMAJ85A - SMBJ85A - SMCJ85A - P6SMB91A

In conclusion, the 1.5SMC100AHE3/9AT is a highly effective TVS diode that provides reliable overvoltage protection for a wide range of electronic applications.

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تکنیکی حل میں 1.5SMC100AHE3/9AT کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the maximum peak pulse current for 1.5SMC100AHE3/9AT?

    • The maximum peak pulse current for 1.5SMC100AHE3/9AT is 100A.

  2. What is the breakdown voltage of 1.5SMC100AHE3/9AT?

    • The breakdown voltage of 1.5SMC100AHE3/9AT is 85V.

  3. What is the application of 1.5SMC100AHE3/9AT in technical solutions?

    • 1.5SMC100AHE3/9AT is commonly used for transient voltage suppression in various electronic circuits and systems to protect against voltage spikes and surges.

  4. Can 1.5SMC100AHE3/9AT be used in power supply units?

    • Yes, 1.5SMC100AHE3/9AT can be used in power supply units to protect sensitive components from voltage transients.

  5. Is 1.5SMC100AHE3/9AT suitable for automotive applications?

    • Yes, 1.5SMC100AHE3/9AT is suitable for automotive applications where protection against voltage surges is required.

  6. What is the response time of 1.5SMC100AHE3/9AT?

    • The response time of 1.5SMC100AHE3/9AT is very fast, typically in nanoseconds, providing quick protection against voltage spikes.

  7. Can 1.5SMC100AHE3/9AT be used in telecommunications equipment?

    • Yes, 1.5SMC100AHE3/9AT is commonly used in telecommunications equipment to safeguard against transient voltage events.

  8. Does 1.5SMC100AHE3/9AT require heat sinking?

    • Depending on the application and operating conditions, heat sinking may be necessary for 1.5SMC100AHE3/9AT to ensure optimal performance.

  9. What is the operating temperature range for 1.5SMC100AHE3/9AT?

    • The operating temperature range for 1.5SMC100AHE3/9AT is typically -55°C to +150°C, making it suitable for a wide range of environments.

  10. Are there any specific PCB layout considerations for using 1.5SMC100AHE3/9AT?

    • It is recommended to follow the manufacturer's guidelines for PCB layout and proper placement of 1.5SMC100AHE3/9AT to maximize its effectiveness in protecting the circuitry.