Vishay Semiconductor Diodes Division
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
SMCJ28-E3/57T
詳細を表示 DataSheets

SMCJ28-E3/57T

Product Overview

Category

The SMCJ28-E3/57T belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic devices 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

Package

The SMCJ28-E3/57T is typically available in a DO-214AB (SMC) package.

Essence

The essence of the SMCJ28-E3/57T lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

The SMCJ28-E3/57T is commonly packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage Range: 28V
  • Maximum Clamping Voltage: 45.4V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ28-E3/57T typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Provides effective protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • RoHS compliance supports environmental sustainability

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the SMCJ28-E3/57T conducts excess current to ground, limiting the voltage across the protected circuit to a safe level.

Detailed Application Field Plans

The SMCJ28-E3/57T is widely used in various applications, including: - Telecommunications equipment - Industrial automation systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ28-E3/57T include: - P6SMB28A - 1.5SMC28CA - SMBJ28A

In conclusion, the SMCJ28-E3/57T transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in safeguarding sensitive electronic devices across diverse industries.

[Word Count: 366]

技術ソリューションにおける SMCJ28-E3/57T の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum peak pulse current of SMCJ28-E3/57T?

    • The maximum peak pulse current of SMCJ28-E3/57T is 300A.

  2. What is the breakdown voltage of SMCJ28-E3/57T?

    • The breakdown voltage of SMCJ28-E3/57T is 31.1V.

  3. What is the typical clamping voltage of SMCJ28-E3/57T?

    • The typical clamping voltage of SMCJ28-E3/57T is 45.4V at 14A.

  4. What is the power dissipation of SMCJ28-E3/57T?

    • The power dissipation of SMCJ28-E3/57T is 1500W.

  5. What are the applications of SMCJ28-E3/57T in technical solutions?

    • SMCJ28-E3/57T is commonly used for transient voltage suppression in various electronic systems, including telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the operating temperature range of SMCJ28-E3/57T?

    • The operating temperature range of SMCJ28-E3/57T is -55°C to 150°C.

  7. Is SMCJ28-E3/57T RoHS compliant?

    • Yes, SMCJ28-E3/57T is RoHS compliant.

  8. What is the package type of SMCJ28-E3/57T?

    • SMCJ28-E3/57T comes in a DO-214AB (SMC) package.

  9. Does SMCJ28-E3/57T have a low leakage current?

    • Yes, SMCJ28-E3/57T has a low leakage current of less than 1µA.

  10. Can SMCJ28-E3/57T be used for surge protection in power supply units?

    • Yes, SMCJ28-E3/57T is suitable for surge protection in power supply units due to its high peak pulse current handling capability and low clamping voltage.