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SMDJ70C
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SMDJ70C - Product Overview and Specifications

Introduction

The SMDJ70C belongs to the category of TVS (Transient Voltage Suppressor) diodes, which are widely used for surge protection in electronic circuits. These diodes exhibit characteristics such as high surge capability, low clamping voltage, and fast response time. They are typically packaged in a compact surface-mount package, making them suitable for various applications where space is limited.

Basic Information Overview

  • Category: TVS Diode
  • Use: Surge protection in electronic circuits
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: Surface-mount package
  • Essence: Protection against transient voltage spikes
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Voltage Rating: 70V
  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 77.4V to 85.5V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMDJ70C TVS diode typically features a standard surface-mount package with two terminals. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Surge Protection: Provides effective protection against transient voltage spikes.
  • Fast Response Time: Rapidly clamps voltage surges to protect downstream components.
  • Compact Design: Suitable for space-constrained applications.

Advantages and Disadvantages

Advantages

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • Compact form factor

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive surge protection in complex systems

Working Principles

The SMDJ70C TVS diode operates by diverting excessive transient voltage away from sensitive electronic components. When a voltage surge occurs, the diode rapidly conducts, effectively clamping the voltage to a safe level and protecting the connected circuitry.

Detailed Application Field Plans

The SMDJ70C TVS diode finds extensive application in various electronic systems requiring surge protection. Some key application fields include: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SMDJ5.0A: 5.0V TVS diode with similar characteristics
  • SMDJ12A: 12V TVS diode offering surge protection
  • SMDJ24CA: 24V TVS diode with comparable specifications

In conclusion, the SMDJ70C TVS diode offers reliable surge protection with its high surge capability, low clamping voltage, and fast response time. Its compact design and efficient operation make it a valuable component in safeguarding electronic circuits from transient voltage spikes across various applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SMDJ70C in technische oplossingen

Sure, here are 10 common questions and answers related to the application of SMDJ70C in technical solutions:

  1. What is the maximum peak pulse power of SMDJ70C?

    • The maximum peak pulse power of SMDJ70C is 3000 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of SMDJ70C?

    • The breakdown voltage of SMDJ70C is 77.8V minimum.

  3. What is the typical clamping voltage of SMDJ70C?

    • The typical clamping voltage of SMDJ70C is 112V at 50A.

  4. What is the operating temperature range of SMDJ70C?

    • The operating temperature range of SMDJ70C is -55°C to +150°C.

  5. What is the peak pulse current capability of SMDJ70C?

    • The peak pulse current capability of SMDJ70C is 500A for an 8/20μs waveform.

  6. What is the package type of SMDJ70C?

    • SMDJ70C comes in a DO-214AB (SMC) package.

  7. Is SMDJ70C RoHS compliant?

    • Yes, SMDJ70C is RoHS compliant.

  8. What are the typical applications of SMDJ70C?

    • SMDJ70C is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial controls, and consumer electronics.

  9. Does SMDJ70C require a heat sink for operation?

    • SMDJ70C may require a heat sink depending on the specific application and power dissipation requirements.

  10. What are the key features of SMDJ70C?

    • Some key features of SMDJ70C include low clamping voltage, fast response time, and high surge capability.

I hope these questions and answers are helpful for your technical solutions involving SMDJ70C! Let me know if you need further assistance.