Littelfuse Inc.
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
SMCJ14CA-HRAT7
詳細を表示 DataSheets

SMCJ14CA-HRAT7

Product Overview

Category

The SMCJ14CA-HRAT7 belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The SMCJ14CA-HRAT7 comes in a DO-214AB (SMC) package.

Essence

The essence of the SMCJ14CA-HRAT7 lies in its ability to quickly divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMCJ14CA-HRAT7 is typically available in reels or tubes with varying quantities, depending on the manufacturer.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 14V
  • Maximum Clamping Voltage: 23.2V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 12.8V
  • Leakage Current: 1µA

Detailed Pin Configuration

The SMCJ14CA-HRAT7 has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Fast response to transient over-voltage
  • Low incremental surge resistance
  • High temperature stability
  • Excellent clamping capability

Advantages

  • Provides robust protection against voltage surges
  • Fast reaction time
  • Suitable for high-speed data lines
  • Compact size for easy integration into circuit designs

Disadvantages

  • May require additional circuitry for comprehensive ESD protection
  • Limited to low voltage applications

Working Principles

When a transient voltage surge occurs, the SMCJ14CA-HRAT7 conducts current to ground, limiting the voltage across the protected device.

Detailed Application Field Plans

The SMCJ14CA-HRAT7 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMCJ14CA-HRAT7 include: - P6SMBJ14CA - 1.5SMCJ14CA - SMBJ14CA

In conclusion, the SMCJ14CA-HRAT7 is a vital component in protecting electronic devices from voltage transients, offering fast response times and high surge current capabilities. Its compact size and robust performance make it suitable for various applications, although additional circuitry may be required for comprehensive ESD protection in some cases.

[Word Count: 368]

技術ソリューションにおける SMCJ14CA-HRAT7 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。

Sure, here are 10 common questions and answers related to the application of SMCJ14CA-HRAT7 in technical solutions:

  1. Q: What is the maximum peak pulse power dissipation of SMCJ14CA-HRAT7? A: The maximum peak pulse power dissipation is 1500 watts for a 10/1000 μs waveform.

  2. Q: What is the breakdown voltage of SMCJ14CA-HRAT7? A: The breakdown voltage is 15.6 volts minimum and 17.3 volts maximum at 1 mA.

  3. Q: Can SMCJ14CA-HRAT7 be used for overvoltage protection in power supplies? A: Yes, it is commonly used for overvoltage protection in power supplies due to its high surge capability.

  4. Q: What is the typical clamping voltage of SMCJ14CA-HRAT7? A: The typical clamping voltage is 23.2 volts at 20A.

  5. Q: Is SMCJ14CA-HRAT7 suitable for protecting communication equipment from voltage transients? A: Yes, it is well-suited for protecting communication equipment from voltage transients and surges.

  6. Q: Can SMCJ14CA-HRAT7 be used in automotive electronics for transient voltage suppression? A: Yes, it is commonly used in automotive electronics for transient voltage suppression due to its high reliability.

  7. Q: What is the operating temperature range of SMCJ14CA-HRAT7? A: The operating temperature range is -55°C to +175°C.

  8. Q: Does SMCJ14CA-HRAT7 meet industry standards for surge protection devices? A: Yes, it meets industry standards such as IEC 61000-4-5 for surge protection.

  9. Q: Can SMCJ14CA-HRAT7 be used for ESD protection in electronic circuits? A: Yes, it can be used for ESD protection in electronic circuits due to its fast response time.

  10. Q: What package type does SMCJ14CA-HRAT7 come in? A: It comes in a SMC (DO-214AB) package, which is suitable for surface mount applications.

I hope these questions and answers are helpful! Let me know if you need further assistance.