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P6SMB12CA from VISHAY

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P6SMB12CA

Manufacturer: VISHAY, GS

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

Partnumber Manufacturer Quantity Availability
P6SMB12CA VISHAY, GS 120000 In Stock

Description and Introduction

BI-DIRECTIONAL GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR 600 WATTS, 6.8 THRU 200 VOLTS # Introduction to the P6SMB12CA TVS Diode from VISHAY  

The **P6SMB12CA** is a surface-mount **transient voltage suppressor (TVS) diode** designed to protect sensitive electronic circuits from voltage spikes and transient events. Manufactured by **VISHAY**, this component offers robust **ESD (electrostatic discharge) and surge protection** in a compact **DO-214AA (SMB) package**.  

With a **standoff voltage of 12V** and a **breakdown voltage range of 13.3V to 14.7V**, the P6SMB12CA is optimized for low-voltage applications, including **power supplies, communication interfaces, and automotive systems**. It features a **bidirectional clamping capability**, making it suitable for both AC and DC circuits.  

Key specifications include a **peak pulse power dissipation of 600W (10/1000μs waveform)** and a low clamping voltage, ensuring effective suppression of transient overvoltages. Its fast response time helps mitigate damage from lightning strikes, inductive load switching, and other high-energy transients.  

The P6SMB12CA is **RoHS-compliant** and meets industry standards for reliability, making it a dependable choice for circuit protection in consumer electronics, industrial controls, and telecommunications equipment. Its compact form factor and high surge-handling capacity make it a preferred solution for space-constrained designs requiring robust transient protection.  

For detailed electrical characteristics and application guidelines, consult the manufacturer's datasheet.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • SMBJ12CA --: Same SMB (DO-214AA) package, 12V bidirectional TVS with comparable 600W peak pulse power rating; widely available and pin-compatible drop-in replacement.
  • 1SMB12CAT3G --: Bidirectional 12V TVS in SMB package with 600W surge capability, matching the P6SMB12CA's clamping and standoff voltage characteristics.
  • SMAJ12CA --: Bidirectional 12V TVS with 400W rating in SMA package; suitable lower-power alternative when board space or surge requirements allow, with similar standoff voltage.
  • SMBJ12CA --: Same SMB (DO-214AA) package, 12V bidirectional TVS with comparable 600W peak pulse rating; widely available and directly drop-in compatible.
  • 1SMB12CA --: Bidirectional 12V TVS in SMB package with similar clamping voltage and power handling; common cross-reference for P6SMB series.
  • SMAJ12CA --: Bidirectional 12V TVS with similar electrical characteristics; SMA package is smaller but usable where board space allows and 400W rating is acceptable.

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