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P4SMA550
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P4SMA550

Product Overview

Category

P4SMA550 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

P4SMA550 is typically available in a DO-214AC (SMA) package.

Essence

The essence of P4SMA550 lies in its ability to provide robust protection against transient voltage events.

Packaging/Quantity

It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 495V to 605V
  • Breakdown Voltage: 550V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

P4SMA550 typically has two pins, anode and cathode, arranged in a standard SMA package configuration.

Functional Features

  • Provides effective protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • Low clamping voltage helps in limiting the voltage across the protected component

Advantages

  • Robust transient voltage protection
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • Higher cost compared to basic voltage suppression methods

Working Principles

When a transient voltage event occurs, the P4SMA550 diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

P4SMA550 is widely used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to P4SMA550 include: - P6SMB550A - 1.5SMC550CA - SMCJ550A

In conclusion, P4SMA550 is a crucial component in safeguarding electronic circuits from transient voltage events, offering reliable protection and fast response times. Its application spans across diverse industries, ensuring the integrity and longevity of electronic systems.

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  1. What is P4SMA550?

    • P4SMA550 is a type of TVS (transient voltage suppressor) diode that is designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of P4SMA550?

    • The maximum peak pulse power of P4SMA550 is 400 watts for a pulse duration of 10/1000 µs.

  3. What is the breakdown voltage of P4SMA550?

    • The breakdown voltage of P4SMA550 is 495 volts.

  4. What are the typical applications of P4SMA550?

    • P4SMA550 is commonly used in surge protection for telecommunications equipment, industrial control systems, automotive electronics, and power supplies.

  5. What is the operating temperature range of P4SMA550?

    • The operating temperature range of P4SMA550 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of P4SMA550?

    • The reverse stand-off voltage of P4SMA550 is 440 volts.

  7. What is the clamping voltage of P4SMA550?

    • The clamping voltage of P4SMA550 is 710 volts at 1A.

  8. Is P4SMA550 RoHS compliant?

    • Yes, P4SMA550 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. Can P4SMA550 be used for ESD protection?

    • Yes, P4SMA550 can be used for ESD (electrostatic discharge) protection in sensitive electronic devices.

  10. What package type is P4SMA550 available in?

    • P4SMA550 is available in a DO-214AC (SMA) package.