Vishay Semiconductor Diodes Division
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1.5SMC30A-E3/9AT
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1.5SMC30A-E3/9AT

Product Overview

Category

The 1.5SMC30A-E3/9AT belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, providing a high level of protection against voltage transients.

Characteristics

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

Package

The 1.5SMC30A-E3/9AT is available in a DO-214AB (SMC) package.

Essence

This TVS diode is essential for safeguarding sensitive electronic components from voltage spikes and surges.

Packaging/Quantity

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

Specifications

  • Standoff Voltage: 25.2V
  • Breakdown Voltage: 28V
  • Maximum Reverse Leakage Current: 1µA
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC30A-E3/9AT has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Provides transient voltage protection
  • Fast response to surge events
  • Low clamping voltage ensures minimal impact on protected circuits

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • RoHS compliant

Disadvantages

  • May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

When a voltage transient occurs, the TVS diode conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The 1.5SMC30A-E3/9AT is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC30A-E3/9AT include: - P6SMB30A - SMBJ28CA - SMCJ28A

In conclusion, the 1.5SMC30A-E3/9AT TVS diode is an essential component for protecting electronic circuits from voltage transients, offering high surge capability, fast response time, and low clamping voltage. Its application spans across various industries, making it a crucial element in ensuring the reliability and longevity of electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5SMC30A-E3/9AT en soluciones técnicas

  1. What is the voltage rating of 1.5SMC30A-E3/9AT?

    • The voltage rating of 1.5SMC30A-E3/9AT is 30 volts.

  2. What is the peak pulse power of 1.5SMC30A-E3/9AT?

    • The peak pulse power of 1.5SMC30A-E3/9AT is 1500 watts.

  3. What is the breakdown voltage of 1.5SMC30A-E3/9AT?

    • The breakdown voltage of 1.5SMC30A-E3/9AT is 33.3 volts.

  4. What are the typical applications for 1.5SMC30A-E3/9AT?

    • Typical applications for 1.5SMC30A-E3/9AT include overvoltage protection in electronic equipment, surge suppression in power supplies, and transient voltage protection in telecommunications equipment.

  5. What is the maximum clamping voltage of 1.5SMC30A-E3/9AT?

    • The maximum clamping voltage of 1.5SMC30A-E3/9AT is 48.4 volts.

  6. What is the operating temperature range of 1.5SMC30A-E3/9AT?

    • The operating temperature range of 1.5SMC30A-E3/9AT is -55°C to +150°C.

  7. Is 1.5SMC30A-E3/9AT RoHS compliant?

    • Yes, 1.5SMC30A-E3/9AT is RoHS compliant.

  8. What is the package type of 1.5SMC30A-E3/9AT?

    • 1.5SMC30A-E3/9AT is available in a DO-214AB (SMC) package.

  9. Does 1.5SMC30A-E3/9AT have a low leakage current?

    • Yes, 1.5SMC30A-E3/9AT has a low leakage current.

  10. What are the key features of 1.5SMC30A-E3/9AT?

    • Key features of 1.5SMC30A-E3/9AT include high surge capability, excellent clamping capability, and fast response time.