Automotive single-line low capacitance Transil™, transient surge voltage suppressor (TVS) for ESD protection

The ESDAVLC8-1BT2Y is a bidirectional single-line TVS diode designed to protect data lines or other I/O ports against ESD transients.

This device is ideal for applications where both printed circuit board space and power absorption capability are required.

Key Features

  • Single-line bidirectional protection
  • Breakdown voltage = 8.5 V min.
  • Very low capacitance = 4.5 pF at 0 V
  • Lead-free packages
  • ECOPACK® 2 compliant component
  • AEC-Q101 qualified
  • Benefits
    • Very low capacitance for optimized data integrity
    • Very low reverse current < 50 nA
    • Low PCB space consumption: 0.6 mm2
    • High reliability offered by monolithic integration
  • Complies with the following standards:
    • IEC 61000-4-2 (exceeds level 4)
      • 17 kV (air discharge)
      • 17 kV (contact discharge)
    • ISO10605: C = 330 pF, R = 330 Ω
      • 15 kV (air discharge)
      • 8 kV (contact discharge)
    • MIL STD 883G - Method 3015-7: class 3
      • HBM (human body model)


Technical Documentation

Product Specifications
Description Version Size
DS10040 DS10040: Automotive single-line low capacitance Transil™, transient surge voltage suppressor (TVS) for ESD protection 2.0 345 KB
Application Notes
Description Version Size
AN2689 AN2689: Protection of automotive electronics from electrical hazards, guidelines for design and component selection 3.1 797 KB
Technical Notes & Articles
Description Version Size
TN1173 TN1173: Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches 5.0 1 MB

HW Model, CAD Libraries & SVD

SPICE models
Description Version Size
ESDALC5-1BT2Y PSpice model (.lib) and symbols (.olb) 1.0 2 KB

Presentations & Training Material

Description Version Size
CAN bus ESD protection series presentation 2.0 943 KB

Publications and Collaterals

Description Version Size
Automotive-grade ESD protection for CAN transceivers 2.0 1 MB
Automotive-grade high-speed protection against ESD 1.0 1 MB
ST Protection Finder - The new app for Android and iOS 1.0 1 MB
Selection Guides
Description Version Size
Automotive-grade protection devices and rectifiers 1.0 825 KB

Tools and Software

Design Tools
Smart selectors
Development Tools
Software Development Tools
Support & Community

Sample & Buy

Part Number Breakdown Voltage (V) (min) Package Packing Type Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ESDAVLC8-1BT2Y Active SOD-882TAutomotiveEcopack2 0 0

(**) The Material Declaration forms available on may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.