Vishay Semiconductor Diodes Division
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SMCJ75C-E3/57T
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SMCJ75C-E3/57T - Diode TVS Single Uni-Dir 64.1V 1.5KW 2-Pin SMC T/R

Product Overview

Category

The SMCJ75C-E3/57T belongs to the category of diode transient voltage suppressors (TVS).

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Characteristics

  • Voltage Rating: 64.1V
  • Power Dissipation: 1.5KW
  • Package Type: SMC
  • Packaging: Tape and Reel (T/R)
  • Quantity: 3000 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 75V
  • Voltage - Breakdown: 83.3V
  • Clamping Voltage: 121V
  • Peak Pulse Current: 48.4A
  • Capacitance: 370pF
  • Operating Temperature: -55°C ~ 150°C

Detailed Pin Configuration

The SMCJ75C-E3/57T has a standard 2-pin SMC package configuration.

Functional Features

  • Provides uni-directional protection
  • Fast response time
  • High surge capability
  • Low clamping voltage

Advantages

  • Robust protection against transient voltage events
  • Compact SMC package for space-constrained applications
  • Wide operating temperature range

Disadvantages

  • Uni-directional protection may not be suitable for all applications requiring bi-directional protection

Working Principles

When a transient voltage event occurs, the TVS diode conducts and clamps the voltage to a safe level, protecting downstream circuitry.

Detailed Application Field Plans

The SMCJ75C-E3/57T is commonly used in: - Power supplies - Communication systems - Industrial equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMCJ64A-E3/57T: Lower voltage rating
  • SMCJ85CA-E3/57T: Higher voltage rating
  • SMCJ75CA-E3/57T: Bi-directional protection

In conclusion, the SMCJ75C-E3/57T diode TVS offers robust transient voltage protection with fast response times and high surge capability. Its compact SMC package and wide operating temperature range make it suitable for various applications in different industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMCJ75C-E3/57T en soluciones técnicas

  1. What is the SMCJ75C-E3/57T used for?

    • The SMCJ75C-E3/57T is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse current of the SMCJ75C-E3/57T?

    • The maximum peak pulse current for the SMCJ75C-E3/57T is 300A.

  3. What is the breakdown voltage of the SMCJ75C-E3/57T?

    • The breakdown voltage of the SMCJ75C-E3/57T is 75V.

  4. What are the typical applications for the SMCJ75C-E3/57T?

    • Typical applications include protection of power supplies, AC/DC modules, industrial equipment, and automotive electronics.

  5. What is the response time of the SMCJ75C-E3/57T?

    • The response time of the SMCJ75C-E3/57T is very fast, typically in the nanosecond range.

  6. Is the SMCJ75C-E3/57T RoHS compliant?

    • Yes, the SMCJ75C-E3/57T is RoHS compliant, making it suitable for use in environmentally conscious designs.

  7. What is the operating temperature range of the SMCJ75C-E3/57T?

    • The SMCJ75C-E3/57T has an operating temperature range of -55°C to +150°C.

  8. Can the SMCJ75C-E3/57T be used for surge protection in telecommunications equipment?

    • Yes, the SMCJ75C-E3/57T is suitable for surge protection in telecommunications equipment due to its high surge capability.

  9. Does the SMCJ75C-E3/57T require any external heat sinking?

    • In most applications, the SMCJ75C-E3/57T does not require external heat sinking due to its low clamping voltage and fast response time.

  10. What are the packaging options available for the SMCJ75C-E3/57T?

    • The SMCJ75C-E3/57T is available in various package options including DO-214AB (SMC) and DO-214AA (SMB).