Diodes Incorporated
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P4SMAJ85ADF-13
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P4SMAJ85ADF-13

Product Overview

Category

The P4SMAJ85ADF-13 belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Characteristics

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

Package

The P4SMAJ85ADF-13 is available in a DO-214AC (SMA) package.

Essence

The essence of the P4SMAJ85ADF-13 lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

The P4SMAJ85ADF-13 is typically packaged in reels and is available in quantities suitable for various production needs.

Specifications

  • Standoff Voltage: 85V
  • Breakdown Voltage: 94.4V to 105V
  • Maximum Clamping Voltage: 137V at 10A
  • Peak Pulse Current: 40A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The P4SMAJ85ADF-13 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Provides transient voltage suppression
  • Protects against ESD (electrostatic discharge)
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to traditional diodes
  • Requires careful consideration of mounting and layout for optimal performance

Working Principles

The P4SMAJ85ADF-13 works by diverting excessive current away from sensitive electronic components when a transient voltage event occurs. It achieves this by rapidly switching into a low impedance state, thereby limiting the voltage across the protected load.

Detailed Application Field Plans

The P4SMAJ85ADF-13 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4SMAJ85ADF-13 include: - P4SMAJ6.8ADF-13 - P4SMAJ15ADF-13 - P4SMAJ24ADF-13 - P4SMAJ33ADF-13

In conclusion, the P4SMAJ85ADF-13 is a crucial component in safeguarding electronic devices from voltage transients, offering reliable protection and peace of mind for various applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق P4SMAJ85ADF-13 في الحلول التقنية

  1. What is P4SMAJ85ADF-13?

    • P4SMAJ85ADF-13 is a type of TVS (transient voltage suppressor) diode used to protect electronic circuits from voltage spikes and transient events.

  2. What are the key specifications of P4SMAJ85ADF-13?

    • The key specifications include a peak pulse power of 400W, a breakdown voltage of 85V, and a low clamping voltage.

  3. How does P4SMAJ85ADF-13 protect electronic circuits?

    • P4SMAJ85ADF-13 diverts excessive voltage away from sensitive components by providing a low-impedance path to ground during transient events.

  4. In what applications is P4SMAJ85ADF-13 commonly used?

    • P4SMAJ85ADF-13 is commonly used in applications such as power supplies, automotive electronics, industrial equipment, and telecommunications systems.

  5. What are the advantages of using P4SMAJ85ADF-13 in technical solutions?

    • P4SMAJ85ADF-13 offers fast response times, high surge capability, and low clamping voltages, providing effective protection for sensitive electronic components.

  6. How should P4SMAJ85ADF-13 be integrated into a circuit?

    • P4SMAJ85ADF-13 should be placed in parallel with the protected circuit, ensuring that it can quickly respond to transient events and divert excess energy away from sensitive components.

  7. What are the temperature and storage requirements for P4SMAJ85ADF-13?

    • P4SMAJ85ADF-13 typically operates within a temperature range of -55°C to 150°C and should be stored in a cool, dry environment to maintain its performance.

  8. Can P4SMAJ85ADF-13 be used for ESD (electrostatic discharge) protection?

    • Yes, P4SMAJ85ADF-13 can provide effective ESD protection for electronic circuits, safeguarding them against electrostatic discharge events.

  9. Are there any recommended layout considerations when using P4SMAJ85ADF-13?

    • It's important to minimize the trace length between the P4SMAJ85ADF-13 and the protected circuit, and to ensure a low-inductance connection to maximize its effectiveness.

  10. What are some alternative options to P4SMAJ85ADF-13 for transient voltage suppression?

    • Alternative options include other TVS diodes with different breakdown voltages, as well as varistors and gas discharge tubes, depending on the specific application requirements.