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1.5SMC170A
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1.5SMC170A

Product Overview

Category

The 1.5SMC170A 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

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

Package

The 1.5SMC170A is available in a DO-214AB package.

Essence

This product serves as a crucial component in safeguarding sensitive electronic devices from voltage spikes and surges.

Packaging/Quantity

The 1.5SMC170A is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 144V to 162V
  • Breakdown Voltage: 170V to 189V
  • Peak Pulse Power: 1500W
  • Operating Temperature: -55°C to +150°C
  • Mounting Type: Surface Mount

Detailed Pin Configuration

The 1.5SMC170A has two pins, with the anode and cathode clearly marked for easy identification during installation.

Functional Features

  • Provides transient voltage suppression for sensitive electronics
  • Rapid response to voltage spikes
  • Protects downstream components from damage

Advantages and Disadvantages

Advantages

  • High surge current capability
  • Low clamping voltage
  • RoHS compliant

Disadvantages

  • Sensitive to reverse polarity connection
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a voltage transient occurs, the 1.5SMC170A rapidly conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5SMC170A is widely used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • SMAJ170A
  • P6SMB170A
  • SMBJ170A
  • SMCJ170A

In conclusion, the 1.5SMC170A plays a critical role in protecting electronic circuits from voltage surges and transients, making it an essential component in various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5SMC170A v technických řešeních

  1. What is 1.5SMC170A?

    • 1.5SMC170A is a type of TVS (transient voltage suppressor) diode used for surge protection in electronic circuits.

  2. What is the maximum peak pulse power of 1.5SMC170A?

    • The maximum peak pulse power of 1.5SMC170A is typically 1500W.

  3. What is the breakdown voltage of 1.5SMC170A?

    • The breakdown voltage of 1.5SMC170A is around 144V to 160V.

  4. What are the typical applications of 1.5SMC170A?

    • 1.5SMC170A is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems for surge protection.

  5. What is the response time of 1.5SMC170A?

    • The response time of 1.5SMC170A is very fast, typically in the nanosecond range.

  6. How does 1.5SMC170A protect electronic circuits?

    • 1.5SMC170A diverts excess current away from sensitive components during voltage spikes or transient events, protecting them from damage.

  7. Can 1.5SMC170A be used in high-speed data lines?

    • Yes, 1.5SMC170A is suitable for protecting high-speed data lines such as Ethernet, USB, and HDMI interfaces.

  8. What are the temperature considerations for 1.5SMC170A?

    • 1.5SMC170A can operate over a wide temperature range, typically from -55°C to 150°C.

  9. Is 1.5SMC170A RoHS compliant?

    • Yes, 1.5SMC170A is generally RoHS compliant, meaning it meets the restrictions on hazardous substances.

  10. Are there any recommended layout considerations when using 1.5SMC170A?

    • It's important to minimize the length and impedance of the traces connecting the 1.5SMC170A to the protected circuit, and to ensure proper grounding for optimal performance.