Diodes Incorporated
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P4SMAJ15ADF-13
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P4SMAJ15ADF-13

Product Overview

Category

P4SMAJ15ADF-13 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, 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 P4SMAJ15ADF-13 is available in a DO-214AC (SMA) package.

Essence

The essence of P4SMAJ15ADF-13 lies in its ability to rapidly suppress transient voltage spikes and protect sensitive electronic components.

Packaging/Quantity

The P4SMAJ15ADF-13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 12.8V
  • Breakdown Voltage: 14.3V
  • Maximum Clamping Voltage: 20.6V
  • Peak Pulse Current: 53.5A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The P4SMAJ15ADF-13 has two pins, anode, and cathode, which are clearly marked on the device.

Functional Features

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

Advantages

  • High surge current capability
  • RoHS compliant
  • Compact and easy to integrate into circuit designs

Disadvantages

  • May exhibit some leakage current in certain operating conditions
  • Sensitive to excessive temperature and voltage fluctuations

Working Principles

When a transient voltage spike occurs, the P4SMAJ15ADF-13 quickly conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The P4SMAJ15ADF-13 is commonly used in: - Power supplies - Communication systems - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models to P4SMAJ15ADF-13 include: - P4SMAJ10ADF-13 - P4SMAJ13ADF-13 - P4SMAJ18ADF-13

In conclusion, the P4SMAJ15ADF-13 TVS diode offers reliable surge protection with its fast response time, low clamping voltage, and high surge current capability. Its compact package and RoHS compliance make it suitable for various electronic applications, although care must be taken to manage temperature and voltage fluctuations to avoid potential disadvantages associated with the device.

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Énumérez 10 questions et réponses courantes liées à l'application de P4SMAJ15ADF-13 dans les solutions techniques

  1. What is P4SMAJ15ADF-13?

    • P4SMAJ15ADF-13 is a type of TVS (transient voltage suppressor) diode designed to protect electronic circuits from voltage spikes and transient events.

  2. What is the maximum peak pulse power of P4SMAJ15ADF-13?

    • The maximum peak pulse power of P4SMAJ15ADF-13 is typically 400 watts.

  3. What is the breakdown voltage of P4SMAJ15ADF-13?

    • The breakdown voltage of P4SMAJ15ADF-13 is 15 volts.

  4. What are the typical applications of P4SMAJ15ADF-13?

    • P4SMAJ15ADF-13 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of P4SMAJ15ADF-13?

    • The response time of P4SMAJ15ADF-13 is very fast, typically in the nanosecond range.

  6. How does P4SMAJ15ADF-13 protect against transient events?

    • P4SMAJ15ADF-13 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  7. Is P4SMAJ15ADF-13 suitable for high-speed data lines?

    • Yes, P4SMAJ15ADF-13 is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  8. What is the operating temperature range of P4SMAJ15ADF-13?

    • The operating temperature range of P4SMAJ15ADF-13 is typically -55°C to 150°C.

  9. Can P4SMAJ15ADF-13 be used in outdoor applications?

    • Yes, P4SMAJ15ADF-13 is often used in outdoor applications due to its ability to withstand harsh environmental conditions.

  10. Are there any specific layout considerations when using P4SMAJ15ADF-13 in a circuit?

    • It's important to minimize the length of traces between P4SMAJ15ADF-13 and the protected components and to ensure a low impedance path to ground for optimal performance.