TVS Diode Array (SPA Diodes) General Purpose ESD Protection - AQ24CANFD RoHS Pb GREEN AQ24CANFD 200W TVS Diode Array Description The AQ24CANFD is designed to protect automotive Controller Area Network (CAN) lines from damage due to electrostatic discharge (ESD), electrical fast transient (EFT), and other overvoltage transients. The AQ24CANFD can absorb repetitive ESD strikes above the maximum level specified in the IEC 61000-4-2 international standard without performance degradation and can safely withstand 3A surge (8/20s waveshape as nd defined in IEC 61000-4-5 2 edition) at a very low clamping voltages. Pinout and Functional Block Diagram Features ESD, IEC 61000-4-2, Low leakage current 21kV contact, 21kV air AEC-Q101 qualified 2 1 EFT, IEC 61000-4-4, 50A Moisture Sensitivity Level (5/50ns) (MSL -1) Lightning, IEC 61000-4-5 Halogen free, lead free nd 2 edition, 3A (8/20s) and RoHS compliant PPAP capable ESD, ISO 10605, 330pF 330, 21kV contact, 21kV air Low clamping voltage 3 Applications CAN Bus Protection ADAS Control Units Automotive Applications PowerTrain Control Units Electronic Control Units Factory Automation Body Control Units Lightning Control (DALI) Application Example SPLIT CANH R T/2 CAN BUS CAN Transceiver BUS R T/2 CANL Common Mode Choke (optional) C G AQ24CANFD-02HTG Life Support Note: Not Intended for Use in Life Support or Life Saving Applications The products shown herein are not designed for use in life sustaining or life saving applications unless otherwise expressly indicated. 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: JC.01/05/21 TVS Diode Array (SPA Diodes) General Purpose ESD Protection - AQ24CANFD Absolute Maximum Ratings Symbol Parameter Value Units P Peak Pulse Power (t =8/20s) 200 W Pk p I Peak Pulse Current (t =8/20s) 3.0 A PP p T Operating Temperature -40 to 150 C OP T Storage Temperature -55 to 150 C STOR Notes: CAUTION: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the component. This is a stress only rating and operation of the component at these or any other conditions above those indicated in the operational sections of this specification is not implied. Electrical Characteristics (T =25C) OP Parameter Symbol Test Conditions Min Typ Max Units Reverse Standoff Voltage V I =1A, Pin1 or Pin2 to Pin3 24.0 V RWM R Breakdown Voltage V I =1mA, Pin1 or Pin2 to Pin3 26.7 28.0 V BR R Reverse Leakage Current I V =24V 0.02 0.5 A LEAK R I =1A, t =8/20s, Pin 1 or Pin 2 to Pin 3 32.7 40.0 V PP p 1 Clamp Voltage V C I =3A, t =8/20s, Pin 1 or Pin 2 to Pin 3 41.2 50.0 V PP p 2 Dynamic Resistance R TLP, t =100ns, I/O to GND 0.5 DYN p IEC 61000-4-2 (Contact Discharge) 21 kV 1 ESD Withstand Voltage V ESD IEC 61000-4-2 (Air Discharge) 21 kV Reverse Bias=0V, f=1MHz 1 Diode Capacitance C 11.5 14.0 pF I/O-GND Pin 1 or Pin2 to Pin 3 Note: 1 Parameter is guaranteed by design and/or component characterization. 2 Transmission Line Pulse (TLP) with 100ns width, 2ns rise time, and average window t1=70ns to t2= 90ns 8/20s Pulse Waveform Clamping Voltage vs I PP 110% 50 100% 90% 40 80% 70% 30 60% 50% 20 40% 30% 10 20% 10% 0 0% 11.5 22.5 3 0.0 5.0 10.0 15.0 20.0 25.0 30.0 -I (A) Peak Pulse Current PP Time (s) 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: JC.01/05/21 Percent of I PP Clamp Voltage (V ) C