Vishay Semiconductor Diodes Division
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SMAJ45A-M3/61
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SMAJ45A-M3/61

Product Overview

Category

The SMAJ45A-M3/61 belongs to the category of semiconductor devices.

Use

It is commonly used for transient voltage suppression in electronic circuits.

Characteristics

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

Package

The SMAJ45A-M3/61 is available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to protect sensitive electronic components from voltage transients.

Packaging/Quantity

The SMAJ45A-M3/61 is typically packaged in reels and is available in quantities suitable for both prototyping and production.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 45V
  • Clamping Voltage: 77.4V
  • Maximum Surge Current: 16.7A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ45A-M3/61 has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Provides protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • Low clamping voltage prevents damage to sensitive components

Advantages

  • High surge capability
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited breakdown voltage compared to some alternative models
  • May require additional circuitry for overvoltage protection

Working Principles

When a transient voltage spike occurs, the SMAJ45A-M3/61 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The SMAJ45A-M3/61 is commonly used in: - Power supplies - Communication systems - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models to the SMAJ45A-M3/61 include: - P6SMBJ45CA - 1.5KE45A - SMCJ45A

In conclusion, the SMAJ45A-M3/61 is a semiconductor device designed to provide effective transient voltage suppression in various electronic applications. Its compact size, high surge capability, and fast response time make it a popular choice for protecting sensitive components from voltage transients.

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技術ソリューションにおける SMAJ45A-M3/61 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 reverse voltage of SMAJ45A-M3/61?

    • The maximum reverse voltage of SMAJ45A-M3/61 is 45V.

  2. What is the typical junction capacitance of SMAJ45A-M3/61?

    • The typical junction capacitance of SMAJ45A-M3/61 is 150pF.

  3. What is the peak pulse power dissipation of SMAJ45A-M3/61?

    • The peak pulse power dissipation of SMAJ45A-M3/61 is 400W.

  4. What is the operating temperature range of SMAJ45A-M3/61?

    • The operating temperature range of SMAJ45A-M3/61 is -55°C to +150°C.

  5. What is the breakdown voltage of SMAJ45A-M3/61?

    • The breakdown voltage of SMAJ45A-M3/61 is 50V.

  6. What are the typical applications for SMAJ45A-M3/61?

    • SMAJ45A-M3/61 is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  7. What is the response time of SMAJ45A-M3/61?

    • The response time of SMAJ45A-M3/61 is very fast, typically in the nanosecond range.

  8. Is SMAJ45A-M3/61 RoHS compliant?

    • Yes, SMAJ45A-M3/61 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. Can SMAJ45A-M3/61 be used for ESD protection?

    • Yes, SMAJ45A-M3/61 can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. What is the packaging type of SMAJ45A-M3/61?

    • SMAJ45A-M3/61 is available in a surface mount package, specifically the DO-214AC (SMA) package.