Texas Instruments ESD2CANFD24-Q1
The ESD2CANxx24-Q1 is a bidirectional ESD protection diode for Controller Area Network (CAN) interface protection. The ESD2CANxx24-Q1 is rated to dissipate contact ESD strikes beyond the maximum level specified in the ISO 10605 automotive standard (±27kV Contact, ±27kV Airgap). The low dynamic resistance and low clamping voltage enables system level protection against transient events.FEATURES
● IEC 61000-4-2 level 4 ESD protection: – ±30kV, ±25kV or ±20kV contact discharge – ±30kV, ±25kV or ±20kV air-gap discharge● ISO 10605 (330pF, 330Ω) ESD protection: – ±27kV or ±20kV contact discharge – ±27kV or ±20kV air-gap discharge
● Tested in compliance to IEC 61000-4-5
● 24V working voltage
● Bidirectional ESD protection
● 2-channel device provides complete ESD protection with single component
● Low clamping voltage protects downstream components
● AEC-Q101 qualified
● I/O capacitance = 3pF, 2.5pF, or 1.7pF (typical)
● SOT-23 (DBZ) small, standard, common footprint
● SOT-323, SC-70 (DCK) very small, standard, space saving, common footprint
● Leaded packages used for automatic optical inspection (AOI) 2
APPLICATIONS
● Automotive in-vehicle networks: – Controller area network (CAN) – Controlled area network flexible data-rate (CAN-FD) – Low, fault tolerant CAN – High-speed CAN● Industrial control networks: – DeviceNet IEC 62026-3 – CANopen – CiA 301/302-2 and EN 50325-4 3
DESCRIPTION
This protection is key as automotive systems require a high level of robustness and reliability for safety applications.