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1.5SMC9.1CA
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1.5SMC9.1CA

Product Overview

Category:

The 1.5SMC9.1CA 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:

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

Package:

The 1.5SMC9.1CA is typically available in a DO-214AB (SMC) package.

Essence:

The essence of the 1.5SMC9.1CA is to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity:

It is commonly packaged in reels or trays with varying quantities depending on the manufacturer's specifications.

Specifications

  • Standoff Voltage: 7.78V
  • Breakdown Voltage: 8.65V
  • Maximum Clamping Voltage: 14.5V
  • Peak Pulse Current: 58.3A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 1.5SMC9.1CA TVS diode has two pins, anode, and cathode, which are denoted by the markings on the device's package.

Functional Features

  • Provides low clamping voltage during transient events
  • Rapid response to transient voltage spikes
  • Protects downstream components from damage

Advantages

  • High surge capability
  • RoHS compliant
  • Wide operating temperature range

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage spike occurs, the 1.5SMC9.1CA TVS diode conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The 1.5SMC9.1CA is widely used in various applications including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC9.1CA TVS diode include: - P6SMBJ9.0CA - SMBJ9.0A - SMCJ9.0A

In conclusion, the 1.5SMC9.1CA TVS diode is a crucial component in safeguarding electronic circuits from transient voltage events, offering fast response times and high surge capabilities. Its wide range of applications and availability of alternative models make it a versatile choice for overvoltage protection in various electronic systems.

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技術ソリューションにおける 1.5SMC9.1CA 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 1.5SMC9.1CA?

    • 1.5SMC9.1CA is a type of transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.

  2. What is the maximum clamping voltage of 1.5SMC9.1CA?

    • The maximum clamping voltage of 1.5SMC9.1CA is 14.5V at 9.1A.

  3. What are the typical applications of 1.5SMC9.1CA in technical solutions?

    • 1.5SMC9.1CA is commonly used in surge protection for telecommunications equipment, automotive electronics, industrial control systems, and power supplies.

  4. How does 1.5SMC9.1CA provide overvoltage protection?

    • When an overvoltage transient occurs, 1.5SMC9.1CA conducts current to divert the excess energy away from sensitive components, thereby protecting them from damage.

  5. What is the peak pulse power rating of 1.5SMC9.1CA?

    • The peak pulse power rating of 1.5SMC9.1CA is typically 1500W.

  6. Can 1.5SMC9.1CA be used in high-speed data lines?

    • Yes, 1.5SMC9.1CA can be used in high-speed data lines to protect against electrostatic discharge (ESD) and other transient events.

  7. What is the response time of 1.5SMC9.1CA to transient events?

    • The response time of 1.5SMC9.1CA is very fast, typically in the nanosecond range, providing rapid protection to the circuit.

  8. Is 1.5SMC9.1CA suitable for use in outdoor applications?

    • Yes, 1.5SMC9.1CA is often used in outdoor applications due to its ability to withstand harsh environmental conditions.

  9. Does 1.5SMC9.1CA require any external components for proper operation?

    • In most cases, 1.5SMC9.1CA does not require additional external components for its basic operation as a transient voltage suppressor.

  10. Are there any specific layout considerations when using 1.5SMC9.1CA in a circuit?

    • It is important to minimize the length and impedance of the connections between 1.5SMC9.1CA and the protected circuit to ensure optimal performance.