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P6SMB51CA from VISHAY

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P6SMB51CA

Manufacturer: VISHAY, GS

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

Partnumber Manufacturer Quantity Availability
P6SMB51CA VISHAY, GS 120000 In Stock

Description and Introduction

BI-DIRECTIONAL GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR 600 WATTS, 6.8 THRU 200 VOLTS The **P6SMB51CA** from **VISHAY** is a high-performance **surface-mount transient voltage suppressor (TVS) diode** designed to protect sensitive electronic circuits from voltage spikes and transient events. This component is part of the **P6SMB series**, known for its robust surge-handling capabilities and fast response time.  

With a **standoff voltage of 51V** and a **breakdown voltage range of 56.7V to 62.6V**, the P6SMB51CA effectively clamps excessive voltages, safeguarding downstream components from damage. It offers a **peak pulse power dissipation of 600W** (10/1000μs waveform) and features a low clamping voltage, ensuring reliable overvoltage protection.  

The **unidirectional** configuration of the P6SMB51CA makes it suitable for DC applications where transient suppression in a single polarity is required. Its **compact DO-214AA (SMB) package** allows for easy integration into space-constrained designs while maintaining high thermal efficiency.  

Common applications include **power supplies, communication systems, automotive electronics, and industrial control systems**, where transient suppression is critical for operational reliability. The P6SMB51CA meets industry standards for performance and durability, making it a trusted choice for engineers seeking robust circuit protection solutions.  

With VISHAY's reputation for quality, this TVS diode provides an efficient and cost-effective solution for mitigating transient voltage threats in modern electronic designs.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • SMBJ51CA --: Same SMB (DO-214AA) package, 51V bidirectional standoff voltage, 600W peak pulse power; direct electrical equivalent from a different series.
  • 1SMB51CAT3G --: Bidirectional 51V TVS in SMB package with 600W rating; widely available and functionally interchangeable.
  • SMAJ51CA --: Bidirectional 51V TVS with 400W rating in SMA package; suitable substitute where slightly lower surge rating is acceptable, though package differs.
  • SMBJ51CA --: Same SMB (DO-214AA) package, 51V bidirectional TVS with comparable standoff voltage and clamping performance; widely available and a direct functional drop-in.
  • 1SMB51CAT3G --: Bidirectional 51V TVS in SMB package with similar peak pulse power rating, offering equivalent surge protection in the same footprint.
  • SMAJ51CA --: Bidirectional 51V TVS with similar electrical characteristics; SMA package is slightly smaller but commonly used as a space-saving substitute where layout allows.

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