Vishay Semiconductor Diodes Division
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
SMCJ33-E3/57T
Zobrazit detail DataSheets

SMCJ33-E3/57T

Product Overview

Category

The SMCJ33-E3/57T belongs to the category of semiconductor devices, specifically a type of transient voltage suppressor (TVS) diode.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability
  • RoHS compliant

Package

The SMCJ33-E3/57T is typically available in a DO-214AB (SMC) package.

Essence

The essence of the SMCJ33-E3/57T lies in its ability to provide robust protection against transient voltage events, thereby safeguarding electronic circuits and components.

Packaging/Quantity

The SMCJ33-E3/57T is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 33V
  • Breakdown Voltage: 36.7V
  • Maximum Clamping Voltage: 53.3V
  • Peak Pulse Current: 19.4A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMCJ33-E3/57T typically has two pins, with the cathode connected to the marked terminal and the anode to the unmarked terminal.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • High reliability and durability

Advantages

  • Effective protection against transient voltage events
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the SMCJ33-E3/57T rapidly conducts current, diverting the excess energy away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMCJ33-E3/57T is widely used in various applications, including: - Telecommunications equipment - Industrial automation systems - Power supply units - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ33-E3/57T include: - P6KE33CA - 1.5KE33CA - SMBJ33CA

In conclusion, the SMCJ33-E3/57T serves as a critical component in protecting electronic systems from transient voltage events, offering reliable and efficient performance across diverse applications.

[Word Count: 398]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ33-E3/57T v technických řešeních

  1. What is the SMCJ33-E3/57T used for?

    • The SMCJ33-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 rating of the SMCJ33-E3/57T?

    • The maximum peak pulse current rating of the SMCJ33-E3/57T is 300A.

  3. What is the breakdown voltage of the SMCJ33-E3/57T?

    • The breakdown voltage of the SMCJ33-E3/57T is 33V.

  4. Can the SMCJ33-E3/57T be used for overvoltage protection in power supply circuits?

    • Yes, the SMCJ33-E3/57T is commonly used for overvoltage protection in power supply circuits.

  5. Is the SMCJ33-E3/57T suitable for protecting communication equipment from lightning-induced surges?

    • Yes, the SMCJ33-E3/57T is suitable for protecting communication equipment from lightning-induced surges due to its high surge capability.

  6. What is the response time of the SMCJ33-E3/57T during a transient event?

    • The response time of the SMCJ33-E3/57T is very fast, typically in the nanosecond range.

  7. Can the SMCJ33-E3/57T be used in automotive electronics for ESD protection?

    • Yes, the SMCJ33-E3/57T can be used in automotive electronics for ESD protection due to its high ESD withstand capability.

  8. Does the SMCJ33-E3/57T require any external components for proper operation?

    • No, the SMCJ33-E3/57T does not require any external components for proper operation.

  9. What is the operating temperature range of the SMCJ33-E3/57T?

    • The operating temperature range of the SMCJ33-E3/57T is -55°C to 150°C.

  10. Is the SMCJ33-E3/57T RoHS compliant?

    • Yes, the SMCJ33-E3/57T is RoHS compliant, making it suitable for use in environmentally conscious applications.