TVS Diode Arrays (SPA Diodes) Lightning Surge Protection- AQ4022 Series RoHS Pb GREEN AQ4022 Series 1.3pF, 15A Discrete TVS Diode Description The AQ4022 series integrates low capacitance steering diodes with one or two avalanche breakdown diodes for unidirectional or bidirectional protection, respectively, to protect against ESD and lightning induced surge events. These components can safely absorb up to 15A per IEC nd 61000-4-5 2 edition (t =8/20s) without performance p degradation and a minimum 30kV ESD per IEC 61000- 4-2 International Standard. The low loading capacitance and high surge capability make it ideal for protecting telecommunication ports such as xDSL and other high voltage, high speed legacy interfaces. Pinout Features ESD, IEC 61000-4-2, Unidirectional and Pin 1 30kV contact, 30kV air bidirectional configuration EFT, IEC 61000-4-4, 40A Small SOD323 package (5/50ns) ts 0805 ffi ootprints Lightning, IEC 61000- AEC-Q101 Qualified nd 4-5 2 edition, 15A Moisture Sensitivity (t =8/20s) P Level(MSL -1) Low capacitance of 1.3pF Halogen free, lead free ( V =0V) R and RoHS compliant Low leakage current Pin 2 Cathode polarity for unidirectional only Functional Block Diagram Applications xDSL Interfaces Medical Equipment 1 1 RS-232 Computers and Peripherals RS-485 CAN Bus protection Power Ports Automotive applications Security Equipment Instrumentation 2 2 Unidirectional Bidirectional AQ4022-01FTG AQ4022-01FTG-C 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. 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/16/20 TVS Diode Arrays (SPA Diodes) Lightning Surge Protection- AQ4022 Series Absolute Maximum Ratings Symbol Parameter Value Units I Peak Current (t =8/20s) 15 A PP p P Peak Pulse Power (t =8/20s) 500 W Pk p T Operating Temperature -40 to 150 C OP T Storage Temperature -55 to 150 C STOR 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 with Pin 1 to Pin 2 - - 12 V RWM R Breakdown Voltage V I =1mA with Pin 1 to Pin 2 13.3 - - V BD T Leakage Current I V =12V with Pin 1 to Pin 2 - - 0.1 A LEAK R I =1A, t =8/20s, Fwd - 19 - V PP p I =2A, t =8/20s, Fwd - 20 - V PP p 1 Clamp Voltage V C I =10A, t =8/20s, Fwd - 28 - V PP p I =15A, t =8/20s, Fwd - 33 - V PP p 2 Dynamic Resistance R TLP t =100ns, Pin 1 to Pin 2 - 0.5 - DYN p IEC 61000-4-2 (Contact Discharge) 30 - - kV 1 ESD Withstand Voltage V ESD IEC 61000-4-2 (Air Discharge) 30 - - kV 1 Diode Capacitance C Reverse Bias=0V, f=1MHz, Pin 1 to Pin 2 - 1.3 2 pF D Note: 1. Parameter is guaranteed by design and/or component characterization. 2. Transmission Line Pulse (TLP) test setting : Std.TDR(50),tp=100ns, tr=0.2ns ITLP and VTLP averaging window: start 1=70ns to end t2=80ns 8/20s Pulse Waveform Capacitance vs. Reverse Bias (Pin 1 to Pin 2) 3.0 110% 100% 2.5 90% 80% 2.0 70% 60% 1.5 50% 40% 1.0 30% 0.5 20% 10% 0.0 0% 0.0 5.0 10.0 15.0 20.0 25.0 30.0 02468 10 12 14 16 18 20 22 24 Time (s) Bias Voltage (V) 2020 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/16/20 Percent of I PP Capacitance (pF)