Vishay Semiconductor Diodes Division
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SMAJ48HE3/61
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SMAJ48HE3/61

Product Overview

Category

SMAJ48HE3/61 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits and systems.

Characteristics

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

Package

The SMAJ48HE3/61 comes in a DO-214AC (SMA) package.

Essence

The essence of SMAJ48HE3/61 lies in its ability to protect sensitive electronic components from voltage surges and transients.

Packaging/Quantity

It is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 53.3V
  • Maximum Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to 150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

SMAJ48HE3/61 has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Provides transient voltage suppression for sensitive electronics
  • Fast response to voltage spikes
  • Low leakage current

Advantages

  • Protects sensitive electronic components from voltage surges
  • Fast response time helps in preventing damage to circuits
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a voltage surge occurs, the SMAJ48HE3/61 conducts and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

SMAJ48HE3/61 is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to SMAJ48HE3/61 include: - P6KE51CA - 1.5KE33A - SMBJ48CA

In conclusion, SMAJ48HE3/61 is a crucial component in safeguarding electronic circuits from voltage surges and transients, finding applications across various industries due to its reliable performance and protective features.

기술 솔루션에 SMAJ48HE3/61 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum reverse voltage for SMAJ48HE3/61?

    • The maximum reverse voltage for SMAJ48HE3/61 is 48V.

  2. What is the peak pulse power dissipation of SMAJ48HE3/61?

    • The peak pulse power dissipation of SMAJ48HE3/61 is 400W.

  3. What is the breakdown voltage of SMAJ48HE3/61?

    • The breakdown voltage of SMAJ48HE3/61 is typically 53.3V.

  4. What are the typical applications for SMAJ48HE3/61?

    • SMAJ48HE3/61 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range for SMAJ48HE3/61?

    • The operating temperature range for SMAJ48HE3/61 is -55°C to +150°C.

  6. Does SMAJ48HE3/61 have a low leakage current?

    • Yes, SMAJ48HE3/61 has a low leakage current, making it suitable for use in low-power applications.

  7. Is SMAJ48HE3/61 RoHS compliant?

    • Yes, SMAJ48HE3/61 is RoHS compliant, meeting environmental standards.

  8. What is the package type of SMAJ48HE3/61?

    • SMAJ48HE3/61 comes in a DO-214AC (SMA) package.

  9. Can SMAJ48HE3/61 be used for ESD protection?

    • Yes, SMAJ48HE3/61 can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. Are there any recommended layout considerations when using SMAJ48HE3/61?

    • It is recommended to minimize the length of the PCB traces connected to SMAJ48HE3/61 and to provide adequate thermal relief for efficient heat dissipation.

Feel free to ask if you need more information on any of these questions!