SLVSFW5D April   2022  – March 2026 ESD2CAN24-Q1 , ESD2CANFD24-Q1 , ESD2CANXL24-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings—AEC Specification
    3. 5.3 ESD Ratings—IEC Specification
    4. 5.4 ESD Ratings - ISO Specification
    5. 5.5 Recommended Operating Conditions
    6. 5.6 Thermal Information
    7. 5.7 Electrical Characteristics
    8. 5.8 Typical Characteristics – ESD2CAN24-Q1
    9. 5.9 Typical Characteristics – ESD2CANFD24-Q1
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 AEC-Q101 Qualified and Temperature Range
      2. 6.3.2 ISO 10605 ESD Protection
      3. 6.3.3 IEC 61000-4-5 Surge Protection
      4. 6.3.4 IO Capacitance
      5. 6.3.5 Dynamic Resistance
      6. 6.3.6 DC Breakdown Voltage
      7. 6.3.7 Ultra Low Leakage Current
      8. 6.3.8 Clamping Voltage
      9. 6.3.9 Industry Standard Leaded Packages
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
  9. 8 Power Supply Recommendations
  10. 9 Layout
    1. 9.1 Layout Guidelines
    2. 9.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

6.3 Feature Description

The ESD2CANxx24-Q1 is a bidirectional TVS with a high ESD protection level. This device protects the circuit from ESD strikes up to ±27kV or ±20kV contact and ±27kV or ±20kV air-gap specified in the ISO 10605 automotive standard. The device can also handle up to 5.7A surge current (IEC 61000-4-5 8/20µs). The I/O capacitance of 3pF (typical) supports a data rate up to 10Mbps. This clamping device has a small dynamic resistance, which makes the clamping voltage low when the device is actively protecting other circuits. For example, the clamping voltage is only 37V when the device is taking 5.7A transient surge current. The breakdown is bidirectional so this protection device is a good fit for CAN which is a differential signal. Low leakage allows the diode to conserve power when working below the VRWM. The temperature range of −55°C to +150°C makes this ESD device work at extensive temperatures in most environments. The leaded SOT-23 and SC-70 packages are good for applications requiring automatic optical inspection (AOI).