Vishay Semiconductor Diodes Division
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P4SMA7.5A-E3/5A
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P4SMA7.5A-E3/5A

Product Overview

Category

The P4SMA7.5A-E3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

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

Characteristics

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

Package

The P4SMA7.5A-E3/5A is available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to provide reliable overvoltage protection for sensitive electronic components and circuits.

Packaging/Quantity

The P4SMA7.5A-E3/5A is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

  • Standoff Voltage: 6.4V
  • Breakdown Voltage: 7.13V to 7.88V
  • Maximum Reverse Leakage Current: 1µA at 5V
  • Peak Pulse Power Dissipation: 400W
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The P4SMA7.5A-E3/5A follows the standard SMA package pin configuration, with two leads for connection to the circuit.

Functional Features

  • Provides effective protection against transient voltage surges
  • Fast response time ensures minimal impact on the protected circuit
  • Low clamping voltage helps prevent damage to sensitive components

Advantages

  • Robust surge protection capabilities
  • Compact form factor
  • RoHS compliance for environmental friendliness

Disadvantages

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

Working Principles

The P4SMA7.5A-E3/5A operates by diverting excessive transient currents away from the protected circuit, thereby limiting the voltage across it to a safe level. This is achieved through the rapid conduction of the diode when subjected to a surge event.

Detailed Application Field Plans

The P4SMA7.5A-E3/5A finds extensive use in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

  • P4SMA6.0A-E3/5B
  • P4SMA8.0A-E3/61

In conclusion, the P4SMA7.5A-E3/5A offers reliable surge protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from transient voltage events.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av P4SMA7.5A-E3/5A i tekniska lösningar

  1. What is the maximum voltage rating of P4SMA7.5A-E3/5A?

    • The maximum voltage rating of P4SMA7.5A-E3/5A is 7.5V.

  2. What is the peak pulse power dissipation of P4SMA7.5A-E3/5A?

    • The peak pulse power dissipation of P4SMA7.5A-E3/5A is 400W.

  3. What is the typical clamping voltage of P4SMA7.5A-E3/5A?

    • The typical clamping voltage of P4SMA7.5A-E3/5A is 12.1V at 10A.

  4. What are the applications of P4SMA7.5A-E3/5A in technical solutions?

    • P4SMA7.5A-E3/5A is commonly used for overvoltage protection in various electronic circuits, such as power supplies, communication equipment, and automotive electronics.

  5. What is the operating temperature range of P4SMA7.5A-E3/5A?

    • The operating temperature range of P4SMA7.5A-E3/5A is -55°C to +150°C.

  6. What is the package type of P4SMA7.5A-E3/5A?

    • P4SMA7.5A-E3/5A is available in a DO-214AC (SMA) package.

  7. Is P4SMA7.5A-E3/5A RoHS compliant?

    • Yes, P4SMA7.5A-E3/5A is RoHS compliant, making it suitable for use in environmentally friendly designs.

  8. What are the key features of P4SMA7.5A-E3/5A?

    • Some key features of P4SMA7.5A-E3/5A include low incremental surge resistance, fast response time, and high reliability.

  9. Can P4SMA7.5A-E3/5A be used for ESD protection?

    • Yes, P4SMA7.5A-E3/5A can be used for electrostatic discharge (ESD) protection in sensitive electronic components and circuits.

  10. Are there any recommended layout considerations when using P4SMA7.5A-E3/5A?

    • It is recommended to minimize the length of the leads and traces connected to P4SMA7.5A-E3/5A and to ensure proper thermal management to optimize its performance in technical solutions.