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P6SMB160A from VISHAY

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P6SMB160A

Manufacturer: VISHAY

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

Partnumber Manufacturer Quantity Availability
P6SMB160A VISHAY 136000 In Stock

Description and Introduction

UNI-DIRECTIONAL GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR 600 WATTS, 6.8 THRU 200 VOLTS The **P6SMB160A** 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**, known for its robust surge-handling capabilities and fast response time, making it ideal for applications requiring reliable overvoltage protection.  

With a **standoff voltage of 160V** and a **breakdown voltage range of 178V to 197V**, the P6SMB160A efficiently clamps transient voltages to safe levels. It offers a **peak pulse power dissipation of 600W** (10/1000μs waveform), ensuring robust protection against high-energy surges. The diode features a low clamping voltage, minimizing stress on downstream components.  

The **P6SMB160A** is widely used in **industrial, automotive, telecommunications, and power supply systems**, where transient suppression is critical for maintaining circuit integrity. Its compact **DO-214AA (SMB) package** allows for easy integration into space-constrained designs while providing excellent thermal performance.  

Engineers favor this TVS diode for its reliability, fast response time (nanosecond-level reaction), and compliance with industry standards. Whether safeguarding data lines, power rails, or communication interfaces, the **P6SMB160A** delivers dependable overvoltage protection in demanding environments.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • SMBJ160A --: Same SMB (DO-214AA) package, 160V standoff unidirectional TVS with 600W peak pulse power, direct functional equivalent.
  • 1SMB160AT3G --: 600W unidirectional TVS diode in SMB package with 160V working voltage, matches the original's clamping and power ratings.
  • SMAJ160A --: 160V unidirectional TVS with 400W rating in SMA package; slightly lower surge power but usable where 600W margin is not critical and a smaller footprint is acceptable.
  • SMBJ160A --: Same SMB (DO-214AA) package, 160V standoff unidirectional TVS with comparable clamping voltage and peak pulse power, direct functional drop-in.
  • 1SMB160AT3G --: SMB-packaged 160V unidirectional TVS diode with similar surge rating and clamping characteristics, widely available alternative.
  • SMAJ160A --: 160V unidirectional TVS in SMA package; slightly lower peak pulse power but electrically compatible for many clamping/protection designs, useful when SMB is not required.

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