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P6SMB56CA from VISHAY

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P6SMB56CA

Manufacturer: VISHAY, GS

BI-DIRECTIONAL GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR 600 WATTS, 6.8 THRU 200 VOLTS

Partnumber Manufacturer Quantity Availability
P6SMB56CA VISHAY, GS 120000 In Stock

Description and Introduction

BI-DIRECTIONAL GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR 600 WATTS, 6.8 THRU 200 VOLTS The **P6SMB56CA** from **VISHAY** is a high-performance surface-mount transient voltage suppressor (TVS) diode designed to protect sensitive electronic circuits from voltage spikes and transients. This component is part of the **P6SMB series**, which offers robust surge protection with a low clamping voltage, ensuring reliable performance in demanding applications.  

With a **standoff voltage of 56V** and a **peak pulse power dissipation of 600W**, the P6SMB56CA is well-suited for safeguarding power supplies, communication lines, and industrial systems against electrostatic discharge (ESD), lightning-induced surges, and other transient events. Its **unidirectional configuration** makes it ideal for DC circuits, where it efficiently clamps overvoltage conditions while maintaining minimal leakage current.  

The device features a **compact DO-214AA (SMB) package**, enabling easy integration into space-constrained designs. Its fast response time ensures rapid suppression of transient threats, minimizing potential damage to downstream components.  

Engineers often select the P6SMB56CA for its **high reliability and compliance with industry standards**, making it a trusted solution for surge protection in automotive, telecommunications, and consumer electronics. Whether used in standalone applications or as part of a broader protection strategy, this TVS diode delivers robust performance in transient voltage mitigation.

Application Scenarios & Design Considerations

BI-DIRECTIONAL GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR 600 WATTS, 6.8 THRU 200 VOLTS

Alternative Part Number

  • SMBJ56CA --: Same SMB (DO-214AA) package, 56V bidirectional TVS with comparable 600W peak pulse power, direct functional drop-in replacement.
  • 1SMB56CAT3G --: Bidirectional 56V TVS in SMB package with 600W rating, widely available and electrically equivalent to the P6SMB56CA.
  • SMAJ56CA --: Bidirectional 56V TVS with similar clamping characteristics; SMA package is smaller but usable where board space allows and 400W rating is acceptable.
  • SMBJ56CA --: Same SMB (DO-214AA) package, 56V bidirectional standoff, 600W peak pulse power; direct functional equivalent from a major TVS supplier.
  • 1SMB56CAT3G --: 600W bidirectional TVS in SMB package with 56V working voltage; well-established automotive-grade alternative with similar clamping characteristics.
  • SMAJ56CA --: Bidirectional 56V TVS in SMA package; slightly lower 400W rating but usable in many P6SMB56CA applications where board space is tight and surge levels are moderate.

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