Littelfuse Inc.
이미지는 예시일 수 있습니다.
제품 세부사항은 사양을 확인하세요.
SMDJ40CA-HRAT7
자세히보기 데이터시트

SMDJ40CA-HRAT7

Introduction

The SMDJ40CA-HRAT7 belongs to the category of transient voltage suppressor diodes. This product is commonly used for surge protection in electronic circuits, offering characteristics such as high reliability, low leakage current, and fast response time. The package typically consists of a surface mount design, and it is available in various quantities per package.

Specifications

  • Breakdown Voltage: 40V
  • Peak Pulse Power: 3000W
  • Operating Temperature Range: -55°C to +150°C
  • Package: DO-214AB (SMC)

Detailed Pin Configuration

The SMDJ40CA-HRAT7 features a standard DO-214AB (SMC) package with two pins. Pin 1 is the anode, while pin 2 is the cathode.

Functional Features

This diode provides effective protection against transient voltage spikes, diverting excess current away from sensitive components. Its fast response time ensures minimal impact on the protected circuit during transient events.

Advantages and Disadvantages

Advantages: - High reliability - Low leakage current - Fast response time

Disadvantages: - Limited breakdown voltage compared to higher-rated diodes - May require additional circuitry for handling higher power surges

Working Principles

When a transient voltage spike occurs, the SMDJ40CA-HRAT7 conducts excess current to ground, limiting the voltage across the protected circuit. This action helps prevent damage to sensitive electronic components.

Detailed Application Field Plans

The SMDJ40CA-HRAT7 is commonly used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

For applications requiring different specifications or form factors, alternative models include: - SMCJ series - P6SMB series - 1.5SMC series

In conclusion, the SMDJ40CA-HRAT7 transient voltage suppressor diode offers reliable surge protection for a wide range of electronic circuits. Its fast response time and low leakage current make it suitable for diverse applications, while alternative models provide flexibility for specific requirements.

[Word count: 287]

기술 솔루션에 SMDJ40CA-HRAT7 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of SMDJ40CA-HRAT7 in technical solutions:

  1. What is the maximum peak pulse power of SMDJ40CA-HRAT7?

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

  2. What is the breakdown voltage of SMDJ40CA-HRAT7?

    • The breakdown voltage is 40 volts.

  3. What is the typical clamping voltage of SMDJ40CA-HRAT7?

    • The typical clamping voltage is 64.5 volts at 77.8A.

  4. What is the operating temperature range of SMDJ40CA-HRAT7?

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

  5. What are the typical applications for SMDJ40CA-HRAT7?

    • Typical applications include transient voltage suppression in electronic equipment, telecommunication systems, and automotive electronics.

  6. What is the package type of SMDJ40CA-HRAT7?

    • It comes in a surface mount DO-214AB (SMC) package.

  7. What is the lead-free status of SMDJ40CA-HRAT7?

    • It is lead-free and RoHS compliant.

  8. What is the peak forward surge current of SMDJ40CA-HRAT7?

    • The peak forward surge current is 200A.

  9. What is the reverse stand-off voltage of SMDJ40CA-HRAT7?

    • The reverse stand-off voltage is 40 volts.

  10. What are the key features of SMDJ40CA-HRAT7?

    • Key features include low incremental surge resistance, excellent clamping capability, and fast response time.

I hope this information is helpful! Let me know if you need further assistance.