Littelfuse Inc.
이미지는 예시일 수 있습니다.
제품 세부사항은 사양을 확인하세요.
SMDJ78A-HRAT7
자세히보기 데이터시트

SMDJ78A-HRAT7:

1. Introduction - Product Category: Diode - Use: SMDJ78A-HRAT7 is a diode designed for surge protection in electronic circuits. - Characteristics: It has high reliability, low leakage current, and fast response time. - Package: The diode is packaged in a surface-mount package. - Essence: SMDJ78A-HRAT7 is essential for protecting sensitive electronic components from voltage surges. - Packaging/Quantity: Typically packaged in reels of 1000 units.

2. Specifications - Voltage Rating: 78V - Peak Pulse Power: 3000W - Breakdown Voltage: 86.7V - Operating Temperature Range: -55°C to +175°C

3. Detailed Pin Configuration - The SMDJ78A-HRAT7 diode has a standard surface-mount configuration with two terminals.

4. Functional Features - Provides effective protection against voltage surges. - Fast response time ensures minimal impact on the protected circuit.

5. Advantages and Disadvantages - Advantages: - High reliability - Low leakage current - Fast response time - Disadvantages: - May require additional circuitry for comprehensive surge protection in complex systems.

6. Working Principles - When a voltage surge occurs, the diode conducts and diverts the excess energy away from the protected circuit, preventing damage.

7. Detailed Application Field Plans - Electronics: Used in power supplies, communication equipment, and industrial control systems. - Automotive: Employed in automotive electronics for surge protection.

8. Detailed and Complete Alternative Models - Alternative Model 1: SMCJ78A - Similar specifications and functionality, but in a different package. - Alternative Model 2: P6SMB78A - Offers comparable surge protection in a through-hole package.

In conclusion, SMDJ78A-HRAT7 is a crucial component for safeguarding electronic circuits from voltage surges, offering high reliability and fast response time. Its application spans various industries, and alternative models provide flexibility in design and integration.

Word Count: 274

기술 솔루션에 SMDJ78A-HRAT7 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of SMDJ78A-HRAT7 in technical solutions:

  1. What is the maximum peak pulse power of SMDJ78A-HRAT7?

    • The maximum peak pulse power is 3000 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of SMDJ78A-HRAT7?

    • The breakdown voltage is 78 volts.

  3. What is the typical clamping voltage of SMDJ78A-HRAT7?

    • The typical clamping voltage is 126.5 volts at 77.8A.

  4. What are the typical applications for SMDJ78A-HRAT7?

    • SMDJ78A-HRAT7 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and power supplies.

  5. What is the operating temperature range of SMDJ78A-HRAT7?

    • The operating temperature range is -55°C to +150°C.

  6. What is the package type of SMDJ78A-HRAT7?

    • SMDJ78A-HRAT7 comes in a DO-214AB (SMC) package.

  7. What is the lead-free status of SMDJ78A-HRAT7?

    • SMDJ78A-HRAT7 is lead-free and RoHS compliant.

  8. What is the reverse stand-off voltage of SMDJ78A-HRAT7?

    • The reverse stand-off voltage is 78 volts.

  9. What is the peak pulse current rating of SMDJ78A-HRAT7?

    • The peak pulse current rating is 77.8A.

  10. Is SMDJ78A-HRAT7 suitable for high-reliability applications?

    • Yes, SMDJ78A-HRAT7 is designed for high-reliability applications and has excellent clamping capability.

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