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P4SMAJ12CA from PANJIT

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P4SMAJ12CA

Manufacturer: PANJIT, JAT

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 5.0 to 220 Volts 400 Watt Peak Power Pulse)

Partnumber Manufacturer Quantity Availability
P4SMAJ12CA PANJIT, JAT 5400 In Stock

Description and Introduction

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 5.0 to 220 Volts 400 Watt Peak Power Pulse) **Introduction to the P4SMAJ12CA TVS Diode by PANJIT**  

The P4SMAJ12CA is a high-performance Transient Voltage Suppression (TVS) diode designed to protect sensitive electronic circuits from voltage spikes and transient events. Manufactured by PANJIT, this surface-mount component offers robust ESD and surge protection, making it ideal for applications in telecommunications, automotive systems, and industrial electronics.  

With a standoff voltage of 12V and a breakdown voltage ranging from 13.3V to 14.7V, the P4SMAJ12CA efficiently clamps transient voltages to safe levels. It features a low clamping voltage and fast response time, ensuring minimal impact on protected circuits during overvoltage events. The diode is rated for peak pulse power dissipation of 400W (10/1000μs waveform), providing reliable protection against sudden surges.  

Encased in a compact SMA (DO-214AC) package, the P4SMAJ12CA is suitable for high-density PCB designs. Its bidirectional configuration allows it to handle both positive and negative voltage transients, enhancing versatility in circuit protection.  

Engineers favor this component for its durability, compliance with industry standards, and ability to safeguard critical electronics from damaging transients. Whether used in power supplies, data lines, or communication interfaces, the P4SMAJ12CA delivers dependable overvoltage protection in demanding environments.

Application Scenarios & Design Considerations

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 5.0 to 220 Volts 400 Watt Peak Power Pulse)

Alternative Part Number

  • SMAJ12CA --: Same SMA package bidirectional 400W TVS diode with 12V standoff voltage, direct electrical equivalent from a major TVS supplier.
  • SMBJ12CA --: Bidirectional 12V TVS in SMB package with higher 600W surge rating, suitable drop-in upgrade if board space allows the slightly larger footprint.
  • P6SMB12CA --: 600W bidirectional 12V TVS diode in SMB package, offers higher peak pulse power margin and is widely available as a robust substitute.
  • SMAJ12CA --: Same SMA package bidirectional 12V TVS diode with matching standoff voltage and clamping characteristics; widely available and directly drop-in compatible.
  • SMBJ12CA --: Bidirectional 12V TVS in SMB package offering higher surge rating; usable if board space allows the slightly larger footprint.
  • 1.5SMC12CA --: Bidirectional 12V TVS with 1500W peak pulse capability in SMC package; suitable for higher surge protection needs with layout adjustment.

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