Vishay Semiconductor Diodes Division
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P4SMA51CA-E3/61
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P4SMA51CA-E3/61

Product Overview

Category

The P4SMA51CA-E3/61 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

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

Package

The P4SMA51CA-E3/61 is available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to provide reliable protection against transient voltage events.

Packaging/Quantity

The P4SMA51CA-E3/61 is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 43.6V
  • Breakdown Voltage: 48.5V
  • Maximum Clamping Voltage: 70.1V
  • Peak Pulse Current: 40A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The P4SMA51CA-E3/61 has two pins: 1. Anode 2. Cathode

Functional Features

  • Bi-directional protection
  • Low incremental surge resistance
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to traditional diode-based protection methods
  • Sensitive to reverse bias conditions

Working Principles

When a transient voltage event occurs, the P4SMA51CA-E3/61 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the load.

Detailed Application Field Plans

The P4SMA51CA-E3/61 is commonly used in the following applications: - Power supplies - Communication systems - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models to the P4SMA51CA-E3/61 include: - P4SMA6.8CA-E3/61 - P4SMA10CA-E3/61 - P4SMA15CA-E3/61 - P4SMA24CA-E3/61

In conclusion, the P4SMA51CA-E3/61 is a vital component in protecting electronic circuits from transient voltage events, offering fast response times and high surge current capabilities. Its application spans across various industries, making it an essential part of modern electronic designs.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem P4SMA51CA-E3/61 w rozwiązaniach technicznych

  1. What is the maximum peak pulse power of P4SMA51CA-E3/61?

    • The maximum peak pulse power is 400 Watts.

  2. What is the breakdown voltage of P4SMA51CA-E3/61?

    • The breakdown voltage is 45.6 Volts.

  3. What is the typical clamping voltage of P4SMA51CA-E3/61?

    • The typical clamping voltage is 82.4 Volts at 10A.

  4. What are the applications of P4SMA51CA-E3/61?

    • It 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 of P4SMA51CA-E3/61?

    • The operating temperature range is -55°C to +150°C.

  6. What is the package type of P4SMA51CA-E3/61?

    • It comes in a DO-214AC (SMA) package.

  7. What is the reverse stand-off voltage of P4SMA51CA-E3/61?

    • The reverse stand-off voltage is 43.6 Volts.

  8. What is the peak pulse current rating of P4SMA51CA-E3/61?

    • The peak pulse current rating is 14.4A.

  9. Does P4SMA51CA-E3/61 meet RoHS requirements?

    • Yes, it is compliant with RoHS requirements.

  10. What are the key features of P4SMA51CA-E3/61?

    • Some key features include low incremental surge resistance, fast response time, and high reliability.