Littelfuse Inc.
이미지는 예시일 수 있습니다.
제품 세부사항은 사양을 확인하세요.
SMCJ70CA-HRA
자세히보기 데이터시트

SMCJ70CA-HRA

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: High reliability, fast response time
Package: DO-214AB (SMC)
Essence: Provides overvoltage protection for sensitive electronics
Packaging/Quantity: Tape & Reel, 1500 units

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 77.8V to 86.7V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCJ70CA-HRA has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

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

Advantages and Disadvantages

Advantages: - Reliable overvoltage protection - Wide operating temperature range - High surge capability

Disadvantages: - Relatively large package size - Higher cost compared to some alternatives

Working Principles

The SMCJ70CA-HRA operates by diverting excess current away from sensitive electronic components when an overvoltage event occurs. It does this by rapidly switching into a low impedance state, effectively shunting the excess energy to protect downstream components.

Detailed Application Field Plans

The SMCJ70CA-HRA is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMCJ5.0A-HRA: Lower breakdown voltage, suitable for lower voltage applications
  • SMCJ130A-HRA: Higher breakdown voltage, suitable for higher voltage applications
  • SMCJ70CA: Standard version without HRA (High Reliability Automotive) designation

In conclusion, the SMCJ70CA-HRA is a reliable and high-performance voltage suppression component that finds widespread use in various electronic systems, providing essential overvoltage protection and ensuring the integrity of sensitive electronics.

Word count: 314

기술 솔루션에 SMCJ70CA-HRA 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the SMCJ70CA-HRA used for?

    • The SMCJ70CA-HRA 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 SMCJ70CA-HRA?

    • The maximum peak pulse power of the SMCJ70CA-HRA is 1500 watts.

  3. What is the breakdown voltage of the SMCJ70CA-HRA?

    • The breakdown voltage of the SMCJ70CA-HRA is 77.8 volts.

  4. What is the operating temperature range of the SMCJ70CA-HRA?

    • The SMCJ70CA-HRA has an operating temperature range of -55°C to +175°C.

  5. What are the typical applications for the SMCJ70CA-HRA?

    • Typical applications for the SMCJ70CA-HRA include protection of telecommunications equipment, industrial controls, consumer electronics, and automotive systems.

  6. What is the response time of the SMCJ70CA-HRA?

    • The response time of the SMCJ70CA-HRA is very fast, typically less than 1 picosecond.

  7. Does the SMCJ70CA-HRA meet industry standards for reliability?

    • Yes, the SMCJ70CA-HRA meets industry standards for reliability, including AEC-Q101 qualification for automotive applications.

  8. Can the SMCJ70CA-HRA be used in high-frequency applications?

    • Yes, the SMCJ70CA-HRA can be used in high-frequency applications due to its low capacitance.

  9. What is the packaging type of the SMCJ70CA-HRA?

    • The SMCJ70CA-HRA is available in a DO-214AB (SMC) package.

  10. Is the SMCJ70CA-HRA RoHS compliant?

    • Yes, the SMCJ70CA-HRA is RoHS compliant, making it suitable for use in environmentally conscious designs.