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P4SMA250AHE3_A/I
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P4SMA250AHE3_A/I

Product Overview

Category

The P4SMA250AHE3_A/I belongs to the category of semiconductor devices, specifically a type of TVS (Transient Voltage Suppressor) diode.

Use

It is used for surge protection in electronic circuits and systems to protect against voltage transients caused by lightning, ESD (electrostatic discharge), and other transient voltage events.

Characteristics

  • Voltage Rating: 250V
  • Power Dissipation: 400W
  • Package Type: SMA
  • Polarity: Unidirectional
  • RoHS Compliant: Yes

Package

The P4SMA250AHE3_A/I is typically available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 250V
  • Clamping Voltage: 405V
  • Operating Temperature Range: -55°C to +150°C
  • Mounting Type: Surface Mount
  • Lead-Free Status: Lead-Free

Detailed Pin Configuration

The P4SMA250AHE3_A/I has two pins, with the standard pin configuration for an SMA package. The pinout is as follows: 1. Anode 2. Cathode

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time helps in minimizing damage to sensitive components
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • Limited power dissipation capability compared to larger TVS diodes
  • Unidirectional protection only

Working Principles

The P4SMA250AHE3_A/I works based on the principle of avalanche breakdown. When a transient voltage spike occurs, the TVS diode rapidly conducts, diverting the excess current away from the protected circuit, and clamping the voltage to a safe level.

Detailed Application Field Plans

The P4SMA250AHE3_A/I is commonly used in various applications including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the P4SMA250AHE3_A/I include: - P6SMB250A - 1.5SMC250A - SMBJ250A

In conclusion, the P4SMA250AHE3_A/I is a reliable TVS diode that provides effective surge protection for a wide range of electronic applications.

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技術ソリューションにおける P4SMA250AHE3_A/I 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。

Sure, here are 10 common questions and answers related to the application of P4SMA250AHE3_A/I in technical solutions:

  1. What is the maximum peak pulse power dissipation of P4SMA250AHE3_A/I?

    • The maximum peak pulse power dissipation is 400 watts for a 10/1000 μs waveform.

  2. What is the breakdown voltage of P4SMA250AHE3_A/I?

    • The breakdown voltage is 250 volts.

  3. What is the typical clamping voltage of P4SMA250AHE3_A/I?

    • The typical clamping voltage at peak pulse current is 405 volts.

  4. What is the operating temperature range for P4SMA250AHE3_A/I?

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

  5. What is the peak pulse current rating of P4SMA250AHE3_A/I?

    • The peak pulse current rating is 24.4A for an 8/20μs waveform.

  6. What is the package type of P4SMA250AHE3_A/I?

    • The package type is DO-214AC (SMA).

  7. Is P4SMA250AHE3_A/I RoHS compliant?

    • Yes, it is RoHS compliant.

  8. What are the typical applications for P4SMA250AHE3_A/I?

    • Typical applications include transient voltage suppression in sensitive electronics, such as telecommunications equipment, computers, and consumer electronics.

  9. What is the lead-free status of P4SMA250AHE3_A/I?

    • It is lead-free and compatible with lead-free soldering processes.

  10. Does P4SMA250AHE3_A/I have any industry certifications?

    • Yes, it is certified to meet various industry standards, including AEC-Q101 for automotive applications.

I hope these answers are helpful! Let me know if you need further assistance.