Bourns P6SMB-Q Transient Voltage Suppressor Diodes

Bourns P6SMB-Q Transient Voltage Suppressor (TVS) Diodes meet the challenges of the semiconductor industry to develop increasingly smaller electronic components. The TVS diodes for surge and ESD protection applications come in a compact chip package DO-214AA (SMB) size format. The series offers a choice of breakdown voltages from 15V up to 68V, and typical fast response times are less than 1.0ps for unidirectional devices and less than 5.0ps for bidirectional devices from 0V to minimum breakdown voltage. Bourns P4SMA-Q TVS Diodes conform to JEDEC standards.


  • Surface-mount SMB package
  • 15V to 68V breakdown voltage
  • 600W power dissipation
  • RoHS compliant and halogen-free
  • AEC-Q101 compliant


  • Protection of power buses
  • Protection of I/O interfaces
  • Overvoltage transient protection
  • Telecom
  • Computer
  • Industrial
  • Consumer electronics
Published: 2019-07-25 | Updated: 2023-03-23