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SMCJ170CA-HR
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SMCJ170CA-HR Encyclopedia Entry

Product Overview

The SMCJ170CA-HR belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMCJ170CA-HR is designed to provide robust protection against transient overvoltage conditions in a variety of applications.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High reliability, fast response time, low clamping voltage
  • Package: SMC (DO-214AB), 500 units per reel
  • Essence: Safeguarding electronic circuits from voltage surges
  • Packaging/Quantity: Tape and Reel

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 170V
  • Clamping Voltage: 275V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ170CA-HR has a standard SMC package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response time to transient events
  • Low clamping voltage to protect downstream components
  • High surge current capability for reliable protection

Advantages and Disadvantages

Advantages

  • Robust protection against voltage transients
  • Fast response time
  • High surge current capability

Disadvantages

  • Higher cost compared to traditional diodes
  • Slight increase in PCB footprint due to larger package size

Working Principles

The SMCJ170CA-HR operates by diverting excess transient current away from sensitive components when a voltage spike occurs. It achieves this by rapidly switching into a low-impedance state, effectively shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ170CA-HR is widely used in various applications including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMCJ5.0A-HR: Breakdown Voltage: 5.0V, Peak Pulse Power: 1500W
  • SMCJ12A-HR: Breakdown Voltage: 12V, Peak Pulse Power: 1500W
  • SMCJ40A-HR: Breakdown Voltage: 40V, Peak Pulse Power: 1500W
  • SMCJ85A-HR: Breakdown Voltage: 85V, Peak Pulse Power: 1500W

In conclusion, the SMCJ170CA-HR transient voltage suppressor diode offers reliable protection against transient overvoltage conditions in a wide range of applications, making it an essential component in safeguarding electronic circuits.

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技術ソリューションにおける SMCJ170CA-HR 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 the SMCJ170CA-HR used for?

    • The SMCJ170CA-HR is a high-reliability, surface mount transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum peak pulse power of the SMCJ170CA-HR?

    • The maximum peak pulse power of the SMCJ170CA-HR is 1500 watts.

  3. What is the breakdown voltage of the SMCJ170CA-HR?

    • The breakdown voltage of the SMCJ170CA-HR is 192 volts.

  4. What is the clamping voltage of the SMCJ170CA-HR?

    • The clamping voltage of the SMCJ170CA-HR is 275 volts at 10A.

  5. What are the typical applications of the SMCJ170CA-HR?

    • The SMCJ170CA-HR is commonly used in telecommunications equipment, data lines, industrial and consumer electronics, and automotive systems to protect against voltage surges and transients.

  6. What is the operating temperature range of the SMCJ170CA-HR?

    • The SMCJ170CA-HR has an operating temperature range of -55°C to +175°C.

  7. What is the package type of the SMCJ170CA-HR?

    • The SMCJ170CA-HR is available in a DO-214AB (SMC) package.

  8. Does the SMCJ170CA-HR comply with industry standards?

    • Yes, the SMCJ170CA-HR complies with industry standards such as IEC 61000-4-5 for surge protection.

  9. Can the SMCJ170CA-HR be used in high-reliability applications?

    • Yes, the SMCJ170CA-HR is designed for high-reliability applications and is suitable for use in critical systems where protection against transient voltage events is essential.

  10. Is the SMCJ170CA-HR RoHS compliant?

    • Yes, the SMCJ170CA-HR is RoHS compliant, making it suitable for use in environmentally sensitive applications.