TVS Diode Array (SPA Diodes) Lightning Surge Protection- SP4024 Series RoHS Pb GREEN SP4024 Series 1.3pF, 7A Discrete TVS Diode Description The SP4024 series integrate 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 7A 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 30kV contact, 30kV air Bidirectional configuration 1 EFT, IEC 61000-4-4, 40A Small SOD323 package (5/50ns) ts 0805 ffi ootprints Lightning, 7A (8/20 as AEC-Q101 qualified defined in IEC 61000-4-5 Halogen free, Lead free, nd 2 edition) and RoHS Compliant Low capacitance of 1.3pF Moisture Sensitivity Level ( V =0V) R (MSL-1) 2 Low leakage current Cathode polarity for unidirectional only Functional Block Diagram Applications 1 1 xDSL Interfaces Security Equipment RS-232 Instrumentation RS-485 Medical Equipment Power Ports Computers and Peripherals Additional Information 2 2 Unidirectional Bidirectional SP4024-01FTG SP4024-01FTG-C SP4021-01FTG SP4021-01FTG-C Datasheet Resources Samples 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. 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 09/19/19 TVS Diode Array (SPA Diodes) Lightning Surge Protection- SP4024 Series Absolute Maximum Ratings Symbol Parameter Value Units I Peak Current (t =8/20s) 7 A PP p P Peak Pulse Power (t =8/20s) 350 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 24 V RWM R Breakdown Voltage V I =1mA 26 V BD R Reverse Leakage Current I V =24V 0.5 A LEAK R I =1A, t =8/20s, Fwd 34 V PP p I =2A, t =8/20s, Fwd 36 V PP p 1 Clamp Voltage V C I =5A, t =8/20s, Fwd 43 V PP p I =7A, t =8/20s, Fwd 48 50 V PP p 2 Dynamic Resistance R TLP t =100ns, 0.7 DYN p IEC61000-4-2 (Contact Discharge) 30 kV 1 ESD Withstand Voltage V ESD IEC61000-4-2 (Air Discharge) 30 kV 1 Diode Capacitance C Reverse Bias=0V, f=1MHz, 1.3 2 pF D Note: 1. Parameter is guaranteed by design and/or component characterization. 2. Transmission Line Pulse (TLP) with 100ns width and 200ps rise time. 8/20 s Pulse Waveform Capacitance vs. Reverse Bias 3.0 110% 100% 2.5 90% 80% 2.0 70% 60% 1.5 50% 40% 1.0 30% 20% 0.5 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) 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 09/19/19 Percent of I PP Capacitance (pF)