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P4SMAJ18CA

TVS/ESD protection device for SMA connectors

Quantity Unit Price(USD) Ext. Price
1 $0.231 $0.23
200 $0.089 $17.80
500 $0.086 $43.00
1000 $0.085 $85.00

Inventory:6,858

*The price is for reference only.
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Overview of P4SMAJ18CA

The P4SMAJ18CA is a TVS diode designed to protect sensitive electronic devices from voltage transients and spikes. This diode offers a high surge capability and low clamping voltage, making it ideal for applications requiring reliable overvoltage protection.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • A: Anode
  • K: Cathode

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the P4SMAJ18CA TVS diode for visual representation.

Key Features

  • Transient Voltage Suppression: Provides protection against voltage transients and spikes.
  • High Surge Capability: Offers high surge current handling capacity for robust protection.
  • Low Clamping Voltage: Ensures minimal voltage overshoot during transient events.
  • Fast Response Time: Reacts quickly to transient events, safeguarding connected components.
  • Wide Operating Temperature Range: Suitable for use in various environmental conditions.

Note: For detailed technical specifications, please refer to the P4SMAJ18CA datasheet.

Application

  • Electronic Device Protection: Ideal for protecting electronic devices such as sensors, communication modules, and microcontrollers from voltage spikes.
  • Power Supply Systems: Used in power supply systems to safeguard sensitive components from transient disturbances.
  • Telecommunication Equipment: Employed in telecommunication equipment to prevent damages caused by voltage surges.

Functionality

The P4SMAJ18CA TVS diode acts as a safeguard by diverting excess current away from sensitive components during voltage transients, ensuring their protection and uninterrupted operation.

Usage Guide

  • Installation: Connect the anode (A) to the input line to be protected and the cathode (K) to the ground or common reference point.
  • Placement: Install the TVS diode close to the protected components for optimal protection.
  • Monitoring: Periodically check the diode for signs of damage and replace if necessary to maintain protection levels.

Frequently Asked Questions

Q: Is the P4SMAJ18CA suitable for industrial applications?
A: Yes, the P4SMAJ18CA is suitable for industrial applications requiring robust transient voltage protection.

Equivalent

For comparable alternatives to the P4SMAJ18CA, consider the following:

  • P6SMBJ18CA: A similar TVS diode offering transient voltage suppression with slightly different specifications.
  • 1.5SMCJ18CA: This TVS diode provides overvoltage protection and surge handling capabilities comparable to the P4SMAJ18CA.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ESD Suppressors / TVS Diodes RoHS Details
Polarity Bidirectional Working Voltage 18 V
Termination Style SMD/SMT Clamping Voltage 29.2 V
Breakdown Voltage 20 V Package / Case DO-214AC-2
Ipp - Peak Pulse Current 13.7 A Pppm - Peak Pulse Power Dissipation 400 W
Product Type TVS Diodes Minimum Operating Temperature - 50 C
Maximum Operating Temperature + 150 C Series P4SMA
Brand Diotec Semiconductor Pd - Power Dissipation 1 W
Factory Pack Quantity 7500 Subcategory TVS Diodes / ESD Suppression Diodes
Tradename P4SMAJ18CA Unit Weight 0.004445 oz

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