Vishay Semiconductor Diodes Division
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SMBJ48CA-E3/52
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SMBJ48CA-E3/52

Product Overview

Category

The SMBJ48CA-E3/52 belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMBJ48CA-E3/52 is available in a DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide reliable protection against transient voltage events, thereby safeguarding electronic circuits and components.

Packaging/Quantity

The SMBJ48CA-E3/52 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 600 W
  • Breakdown Voltage: 53.3 V
  • Maximum Clamping Voltage: 77.4 V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMBJ48CA-E3/52 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Bi-directional protection
  • Low incremental surge resistance
  • High temperature stability

Advantages

  • Fast response time ensures quick protection
  • High surge current capability enhances reliability
  • RoHS compliance for environmental sustainability

Disadvantages

  • Limited breakdown voltage range
  • May require additional circuitry for comprehensive protection in high-voltage environments

Working Principles

The SMBJ48CA-E3/52 operates based on the principle of avalanche breakdown, where it rapidly clamps transient voltages to a safe level, diverting excess energy away from the protected circuit.

Detailed Application Field Plans

This product is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMBJ48CA-E3/52 include: - P6SMBJ48CA - SMCJ48CA - 1.5SMCJ48CA

In conclusion, the SMBJ48CA-E3/52 transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in various electronic applications.

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แสดงรายการคำถามและคำตอบทั่วไป 10 ข้อที่เกี่ยวข้องกับการใช้ SMBJ48CA-E3/52 ในโซลูชันทางเทคนิค

  1. What is the SMBJ48CA-E3/52?

    • The SMBJ48CA-E3/52 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of SMBJ48CA-E3/52?

    • The maximum working voltage of SMBJ48CA-E3/52 is 48V.

  3. What is the peak pulse power dissipation of SMBJ48CA-E3/52?

    • The peak pulse power dissipation of SMBJ48CA-E3/52 is 600W.

  4. What are the typical applications of SMBJ48CA-E3/52?

    • Typical applications of SMBJ48CA-E3/52 include protection of electronic circuits in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the clamping voltage of SMBJ48CA-E3/52?

    • The clamping voltage of SMBJ48CA-E3/52 is 77.4V at 10A.

  6. What is the operating temperature range of SMBJ48CA-E3/52?

    • The operating temperature range of SMBJ48CA-E3/52 is -55°C to +150°C.

  7. Is SMBJ48CA-E3/52 RoHS compliant?

    • Yes, SMBJ48CA-E3/52 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What is the package type of SMBJ48CA-E3/52?

    • SMBJ48CA-E3/52 comes in a DO-214AA (SMB) package.

  9. What is the reverse stand-off voltage of SMBJ48CA-E3/52?

    • The reverse stand-off voltage of SMBJ48CA-E3/52 is 48V.

  10. Can SMBJ48CA-E3/52 be used for surge protection in power supply units?

    • Yes, SMBJ48CA-E3/52 can be used for surge protection in power supply units to safeguard against voltage transients and spikes.