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P6SMB20CAT3 from ON,ON Semiconductor

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P6SMB20CAT3

Manufacturer: ON

High Power Bidirectional

Partnumber Manufacturer Quantity Availability
P6SMB20CAT3 ON 50 In Stock

Description and Introduction

High Power Bidirectional The **P6SMB20CAT3** from ON Semiconductor 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 safeguarding of downstream devices.  

Featuring a **standoff voltage of 20V** and a **peak pulse power dissipation of 600W**, the P6SMB20CAT3 is well-suited for applications in telecommunications, industrial systems, and consumer electronics where transient overvoltage events are a concern. Its fast response time and low leakage current make it an efficient solution for ESD (electrostatic discharge) and lightning-induced surges.  

The **SMB (DO-214AA) package** ensures compactness while maintaining high thermal performance, making it ideal for space-constrained PCB designs. With its **bidirectional configuration**, the diode provides protection against both positive and negative voltage transients, enhancing circuit resilience.  

Engineers and designers can rely on the P6SMB20CAT3 for consistent performance in demanding environments, ensuring long-term reliability and compliance with industry standards for surge protection. Its combination of high power handling and compact form factor makes it a versatile choice for modern electronic systems.

Application Scenarios & Design Considerations

High Power Bidirectional

Alternative Part Number

  • SMBJ20CA --: Same SMB (DO-214AA) package, 20V bidirectional TVS with comparable 600W peak pulse power; widely available and a common drop-in replacement.
  • 1SMB20CAT3G --: ON's own 600W bidirectional 20V TVS in SMB package, electrically equivalent and from the same manufacturer for consistent quality.
  • P6SMB20CA --: Direct 600W bidirectional 20V TVS in SMB package from an alternate major vendor; same electrical ratings and footprint.

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