Vishay Semiconductor Diodes Division
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SMA5J40CA-M3/61
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SMA5J40CA-M3/61

Product Overview

Category

The SMA5J40CA-M3/61 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, particularly in applications where protection against transient voltage spikes is required.

Characteristics

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

Package

The SMA5J40CA-M3/61 is available in a SMA (DO-214AC) package.

Essence

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

Packaging/Quantity

The SMA5J40CA-M3/61 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 36.8V
  • Breakdown Voltage: 40.9V
  • Maximum Reverse Leakage Current: 1μA
  • Peak Pulse Power Dissipation: 5000W
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMA5J40CA-M3/61 has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols on the package.

Functional Features

  • Provides protection against voltage transients and surges
  • Fast response time ensures minimal impact on the protected circuit
  • Low clamping voltage helps in limiting the voltage across the circuit

Advantages

  • High surge current capability
  • Compact size for easy integration into circuits
  • Wide operating temperature range

Disadvantages

  • May exhibit some capacitance, affecting high-frequency performance
  • Limited to low to medium power applications

Working Principles

The SMA5J40CA-M3/61 works by diverting excess current away from the protected circuit when a transient voltage spike occurs. It does so by rapidly switching into a low impedance state, effectively shunting the excess energy to ground.

Detailed Application Field Plans

The SMA5J40CA-M3/61 is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMA6J40CA-M3/61
  • SMBJ40CA
  • SMCJ40CA

In conclusion, the SMA5J40CA-M3/61 is a reliable TVS diode that offers robust surge protection for various electronic applications. Its fast response time, high surge current capability, and compact size make it a preferred choice for designers looking to safeguard their circuits from transient voltage events.

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기술 솔루션에 SMA5J40CA-M3/61 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum reverse stand-off voltage of SMA5J40CA-M3/61?

    • The maximum reverse stand-off voltage of SMA5J40CA-M3/61 is 40V.

  2. What is the typical clamping voltage of SMA5J40CA-M3/61?

    • The typical clamping voltage of SMA5J40CA-M3/61 is 64.5V at 10A.

  3. What is the peak pulse current rating of SMA5J40CA-M3/61?

    • The peak pulse current rating of SMA5J40CA-M3/61 is 164A.

  4. What is the forward voltage drop of SMA5J40CA-M3/61 under normal operating conditions?

    • The forward voltage drop of SMA5J40CA-M3/61 is typically 0.6V at 5A.

  5. What are the typical applications for SMA5J40CA-M3/61?

    • SMA5J40CA-M3/61 is commonly used in surge protection for electronic equipment, power supplies, and telecommunications systems.

  6. What is the temperature range for SMA5J40CA-M3/61?

    • SMA5J40CA-M3/61 has a temperature range of -55°C to +150°C.

  7. Is SMA5J40CA-M3/61 RoHS compliant?

    • Yes, SMA5J40CA-M3/61 is RoHS compliant.

  8. What is the package type of SMA5J40CA-M3/61?

    • SMA5J40CA-M3/61 comes in a DO-214AC (SMA) package.

  9. What are the key features of SMA5J40CA-M3/61?

    • Key features of SMA5J40CA-M3/61 include low clamping voltage, high surge capability, and fast response time.

  10. Can SMA5J40CA-M3/61 be used for ESD protection?

    • Yes, SMA5J40CA-M3/61 can be used for ESD (electrostatic discharge) protection in various electronic applications.