Vishay Semiconductor Diodes Division
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P4SMA250A-M3/5A
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P4SMA250A-M3/5A

Introduction

The P4SMA250A-M3/5A is a product belonging to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transient surges. The P4SMA250A-M3/5A is known for its high reliability, fast response time, and robust packaging.

Basic Information Overview

  • Category: TVS Diodes
  • Use: Protection against voltage spikes and transient surges
  • Characteristics: High reliability, fast response time
  • Package: DO-214AC (SMA), SMC
  • Essence: Provides transient voltage protection
  • Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

  • Standoff Voltage: 214V
  • Breakdown Voltage: 237V to 263V
  • Peak Pulse Power: 400W
  • Operating Temperature: -55°C to +150°C
  • Reverse Standoff Voltage: 214V
  • Reverse Leakage Current: 1µA

Detailed Pin Configuration

The P4SMA250A-M3/5A has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

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

Advantages and Disadvantages

Advantages

  • Reliable protection against voltage spikes
  • Wide operating temperature range
  • RoHS compliant

Disadvantages

  • Higher cost compared to standard diodes
  • Slightly larger footprint due to robust packaging

Working Principles

When a transient voltage spike occurs, the P4SMA250A-M3/5A conducts the excess current to protect the connected circuitry. It rapidly clamps the voltage to a safe level, preventing damage to sensitive components.

Detailed Application Field Plans

The P4SMA250A-M3/5A is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4SMA250A-M3/5A include: - P6SMB250A - 1.5SMC250A - SMBJ250A

In conclusion, the P4SMA250A-M3/5A is a reliable TVS diode offering robust protection against voltage spikes and transient surges. Its fast response time and wide operating temperature range make it suitable for a variety of applications across different industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4SMA250A-M3/5A v technických řešeních

  1. What is the maximum peak pulse power of P4SMA250A-M3/5A?

    • The maximum peak pulse power is 400W for an 8/20µs waveform.

  2. What is the breakdown voltage of P4SMA250A-M3/5A?

    • The breakdown voltage is typically 250V.

  3. What is the operating temperature range for P4SMA250A-M3/5A?

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

  4. What are the typical applications for P4SMA250A-M3/5A?

    • Typical applications include transient voltage suppression in electronic equipment, automotive electronics, and telecommunications.

  5. What is the clamping voltage of P4SMA250A-M3/5A?

    • The clamping voltage is typically 405V at 1A.

  6. What is the package type of P4SMA250A-M3/5A?

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

  7. Does P4SMA250A-M3/5A meet RoHS requirements?

    • Yes, it is compliant with RoHS requirements.

  8. What is the reverse stand-off voltage of P4SMA250A-M3/5A?

    • The reverse stand-off voltage is typically 250V.

  9. Is P4SMA250A-M3/5A suitable for high-reliability applications?

    • Yes, it is suitable for high-reliability applications due to its robust construction and performance characteristics.

  10. Can P4SMA250A-M3/5A be used for surge protection in power supply units?

    • Yes, it can be used for surge protection in power supply units to safeguard against transient overvoltage events.