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P6SMB120CA from VISHAY

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P6SMB120CA

Manufacturer: VISHAY, GS

SURFACE MOUNT BI-DIRECTIONAL GLASS PASSIVATED JUNCTION SILICON TRANSIENT VOLTAGE SUPPRESSOR 600 WATTS

Partnumber Manufacturer Quantity Availability
P6SMB120CA VISHAY, GS 120000 In Stock

Description and Introduction

SURFACE MOUNT BI-DIRECTIONAL GLASS PASSIVATED JUNCTION SILICON TRANSIENT VOLTAGE SUPPRESSOR 600 WATTS **Introduction to the P6SMB120CA TVS Diode from VISHAY**  

The **P6SMB120CA** is a surface-mount **Transient Voltage Suppression (TVS) diode** designed by **VISHAY** to protect sensitive electronic circuits from voltage transients and electrostatic discharge (ESD). This bidirectional diode offers robust surge protection, making it suitable for applications in power supplies, communication systems, and industrial electronics.  

With a **standoff voltage of 120V** and a **peak pulse power dissipation of 600W**, the P6SMB120CA efficiently clamps transient voltages, safeguarding components against overvoltage events. Its fast response time ensures minimal leakage current during normal operation while providing rapid suppression during surges.  

Encased in a **SMB (DO-214AA) package**, the diode is compact and compatible with automated assembly processes, making it ideal for high-density PCB designs. The device meets industry standards for reliability and performance, ensuring consistent operation in harsh environments.  

Key applications include **telecommunications equipment, automotive systems, and consumer electronics**, where transient protection is critical. The P6SMB120CA combines high surge capability with low clamping voltage, delivering reliable overvoltage protection without compromising circuit performance.  

Engineers seeking a robust, space-efficient TVS solution will find the P6SMB120CA a dependable choice for mitigating transient threats in modern electronic designs.

Application Scenarios & Design Considerations

SURFACE MOUNT BI-DIRECTIONAL GLASS PASSIVATED JUNCTION SILICON TRANSIENT VOLTAGE SUPPRESSOR 600 WATTS

Alternative Part Number

  • SMBJ120CA --: Same SMB (DO-214AA) package, 120V bidirectional TVS with comparable 600W peak pulse power rating, direct functional drop-in replacement.
  • 1SMB120CA --: Bidirectional 120V TVS diode in SMB package with 600W surge capability, widely available and electrically equivalent to the original.
  • SMAJ120CA --: Bidirectional 120V TVS in SMA package with 400W rating; acceptable lower-power alternative when board space or surge requirements allow.
  • SMBJ120CA --: Same SMB (DO-214AA) package, 120V bidirectional standoff voltage, 600W peak pulse power; direct functional equivalent from a major TVS supplier.
  • 1SMB120CAT3G --: 600W bidirectional TVS in SMB package with 120V standoff, widely available and electrically compatible with P6SMB120CA.
  • SMAJ120CA --: Bidirectional 120V TVS in SMA package; slightly lower 400W rating but usable as a drop-in where surge margin allows, from a reputable protection device maker.

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