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P6SMB480A from VISHAY

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P6SMB480A

Manufacturer: VISHAY, GS

Surface mount unidirectional and bidirectional Transient Voltage Suppressor Diodes

Partnumber Manufacturer Quantity Availability
P6SMB480A VISHAY, GS 121000 In Stock

Description and Introduction

Surface mount unidirectional and bidirectional Transient Voltage Suppressor Diodes The **P6SMB480A** from **VISHAY** is a high-performance **surface-mount transient voltage suppressor (TVS) diode**, designed to protect sensitive electronic circuits from voltage spikes and transients. With a **standoff voltage of 480V** and a **peak pulse power dissipation of 600W**, this component is well-suited for applications requiring robust overvoltage protection in industrial, automotive, and telecommunications systems.  

Featuring a **low clamping voltage** and **fast response time**, the P6SMB480A efficiently diverts excess energy away from critical components, minimizing the risk of damage. Its **unidirectional configuration** makes it ideal for safeguarding DC circuits against transient surges, including those caused by electrostatic discharge (ESD) or lightning-induced disturbances.  

Encased in a **DO-214AA (SMB) package**, the diode offers a compact footprint while maintaining high reliability under harsh operating conditions. Its **wide operating temperature range (-55°C to +150°C)** ensures stable performance in extreme environments.  

Engineers often integrate the **P6SMB480A** into power supplies, communication interfaces, and automotive electronics to enhance system durability. Its combination of high surge capability and precise voltage regulation makes it a dependable choice for modern circuit protection needs.  

For detailed specifications, always refer to the manufacturer’s datasheet to ensure proper implementation in your design.

Application Scenarios & Design Considerations

Surface mount unidirectional and bidirectional Transient Voltage Suppressor Diodes

Alternative Part Number

  • SMBJ440A --: Same SMB (DO-214AA) package unidirectional TVS diode with comparable standoff voltage and clamping performance, widely available and pin-compatible.
  • 1SMB440A --: SMB-package unidirectional TVS with similar breakdown and clamping characteristics, suitable drop-in replacement for 480V-class transient suppression.
  • SMAJ440A --: Unidirectional TVS diode offering similar voltage rating and surge protection; slightly smaller SMA package but electrically comparable for many designs.
  • SMBJ480A --: Same SMB (DO-214AA) package and 480V standoff unidirectional TVS diode with comparable clamping performance, widely available from a major supplier.
  • 1SMB480A --: Unidirectional 480V TVS in SMB package with similar power rating and clamping voltage, suitable drop-in replacement.
  • P6SMB480A --: Identical 600W 480V SMB TVS specification from a different manufacturer, ensuring electrical compatibility.

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