link to page 1 link to page 1 link to page 1 link to page 1 PESD2CANFD54LT-QESD protection for in-vehicle networks23 January 2025Product data sheet1. General description ESD protection device in a small SOT23 Surface-Mounted Device (SMD) plastic package, designed to protect two automotive in-vehicle network bus lines from the damage caused by ElectroStatic Discharge (ESD) and other transients. 2. Features and benefits • Reverse stand-of voltage: VRWM = 54 V • Low capacitance: Cd = 6 pF • ESD protection up to 30 kV (contact discharge; C = 150 pF, R = 330 Ω) • ISO 7637-2 pulse 3a/3b = -300 V / +300 V • ISO 7637-2 pulse 2a = +90 V • Qualified according to AEC-Q101 and recommended for use in automotive applications 3. Applications ESD protection for in-vehicle network lines in automotive environments • Designed for use in electric and hybrid vehicles with 48V board net • CAN / CAN-FD • FlexRay • SENT 4. Quick reference data Table 1. Quick reference dataSymbolParameterConditionsMinTypMaxUnit VRWM reverse standof Tamb = 25 °C - - 54 V voltage IPPM rated peak pulse tp = 8/20 µs; Tamb = 25 °C [1] [2] - - 4 A current VCL clamping voltage IPP = 4 A; tp = 8/20 µs; Tamb = 25 °C [2] [1] - 73 - V [1] Device stressed with 8/20 μs exponential decay waveform according to IEC 61000-4-5. [2] Measured from pin 1 to 3 or 2 to 3. Document Outline 1. General description 2. Features and benefits 3. Applications 4. Quick reference data 5. Pinning information 6. Ordering information 7. Marking 8. Limiting values 9. Characteristics 10. Application information 11. Test information 12. Package outline 13. Soldering 14. Revision history 15. Legal information Contents
