Littelfuse Inc.
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1.5SMC30C
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1.5SMC30C

Product Overview

Category

The 1.5SMC30C belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

  • Package: SMC (DO-214AB)
  • Essence: Provides robust overvoltage protection for a wide range of applications.
  • Packaging/Quantity: Available in tape and reel packaging with quantities varying based on supplier.

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 30V
  • Breakdown Voltage: 33.3V
  • Maximum Clamping Voltage: 48.4V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC30C TVS diode has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols respectively.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • RoHS compliance supports environmental sustainability

Disadvantages

  • Limited to low voltage applications
  • May require additional components for comprehensive transient protection in complex circuits

Working Principles

When a transient voltage event occurs, the 1.5SMC30C TVS diode rapidly conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5SMC30C is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • SMAJ30A: Similar characteristics but in SMA package
  • P6SMB30A: Higher power rating in SMB package
  • 1.5KE30A: Axial leaded package with higher energy handling capability

In conclusion, the 1.5SMC30C TVS diode provides effective transient voltage protection for a wide range of applications, offering fast response times and high surge capability. While it may have limitations in high voltage applications, its performance and RoHS compliance make it a popular choice for protecting sensitive electronic components.

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기술 솔루션에 1.5SMC30C 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of 1.5SMC30C in technical solutions:

  1. What is the voltage rating of 1.5SMC30C?

    • The voltage rating of 1.5SMC30C is 30V.

  2. What is the peak pulse power of 1.5SMC30C?

    • The peak pulse power of 1.5SMC30C is 1500W.

  3. What is the typical clamping voltage of 1.5SMC30C?

    • The typical clamping voltage of 1.5SMC30C is 48.4V at 10A.

  4. What are the typical applications for 1.5SMC30C?

    • 1.5SMC30C is commonly used in surge protection for telecommunications equipment, automotive electronics, and industrial control systems.

  5. What is the maximum junction temperature of 1.5SMC30C?

    • The maximum junction temperature of 1.5SMC30C is 150°C.

  6. What is the package type of 1.5SMC30C?

    • 1.5SMC30C is available in a DO-214AB (SMC) package.

  7. What is the reverse stand-off voltage of 1.5SMC30C?

    • The reverse stand-off voltage of 1.5SMC30C is 25.2V.

  8. What is the response time of 1.5SMC30C?

    • The response time of 1.5SMC30C is typically less than 1 picosecond.

  9. Is 1.5SMC30C RoHS compliant?

    • Yes, 1.5SMC30C is RoHS compliant.

  10. What are the environmental specifications for 1.5SMC30C?

    • 1.5SMC30C is designed to meet MSL level 1 standards and is suitable for use in lead-free assembly processes.