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Protection Devices

Protection devices: System protection and lower capacitance.
With technological leadership in transient voltage suppressor (TVS), ST offers a broad range of solutions, from discrete clamping (TRANSIL™) and crowbar diodes (TRISIL™), to ESD data line protection arrays and protection ICs for telecom circuits.

Based on its well-proven expertise and long time leadership, STMicroelectronics provides the widest range of solutions to secure multiple ports by offering scalability and decentralized protection.


System protection and lower capacitance:

 
Protection Devices 250x150
miniaturization increased: extending our ESD protection devices in micro packages
video and data interface new range: enlargement to USB application
towards higher speed rate: lower capacitance Trisil for telecom
 
Protection Devices Families
 
New Products
DSL01-008SC5 /-016SC5: ADSL2+ and VDSL complete modem protection in one tiny package
SMA6J series: The first 600 W high temperature Transil™ in SMA package
ESDALC6V1-1xx2 series: Single line ESD protection devices
DSILC6-4xx: High-bandwidth ESD protection for display serial interface
ESD Transil™ protection for LIN nodes: The ESDLIN1524BJ is an asymmetrical diode intended for ESD protection of LIN bus nodes in automotive applications.
TRANSKY™: Low forward voltage protection against EOS and ESD strikes for computer and consumer devices
HDMIULC6-4SC6: Ultra-Wide bandwidth ESD protection dedicated to HDMI ports for consumer electronic devices
DVIULC6-4SC6: 4 lines and VBUS ultra low capacitance ESD protection for high speed data-rate devices
ESDALC6V1M3, ESDA(LC)6V1M6, ESDA(LC)6V1-5M6: family diodes arrays in micro leadframe package
 
Brochures and Product Guides
Low capacitance ESD protection for display, camera and USB interfaces (PDF 256K)
ESD protection for LIN nodes (PDF 656K)
Transky™ protection: the best of both worlds (PDF 72K)
Ultra-low capacitance ESD protection for Gigabit connections (PDF 185K)
Protection Devices Selection Guides (PDF 798K)
ASD & discrete products for Telecom wireline (PDF 637K)
Rectifiers, Protection & IPAD™ for Mobile Communications (PDF 508K)
Rectifiers, Protection & IPAD™ for Computer applications (PDF 1450K)
Rectifiers, Protection & IPAD™ for Consumer applications (PDF 273K)