LC3324S8 UNSEMI | Alldatasheet
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Revision March 1,2022 www.unsemi.com.tw www.unsemi.com.tw For technical questions, contact: tech@unsemi.com.tw Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information.1/5 Mechanical Data DFN2010S8 Package Molding Compound Flammability Rating : UL 94V-O Weight 1.0 Milligrams (Approximate) Lead Finish : Lead Free 70 Watts Peak Pulse Power per Line (tp=8/20µs) Protects Four 10/100/1000 Ethernet Lines Low clamping voltage Working voltages : 3.3V RoHS Compliant IEC61000-4-4 (EFT) 40A (5/50ηs) IEC61000-4-5 (LIGHTING) 8.5A (8/20μs) IEC61000-4-2(ESD):±30kV (air discharge) ±30kV (contact discharge); Peak Pulse Power (Tp=8/20μs waveform) Lead Soldering Temperature Storage Temperature Range Operating Junction Temperature Range PPP TL TSTG TJ 260 (10 sec.) -55 to +150 -40 to +125 Watts Functional Diagram 10/100/1000 Ethernet Integrated magnetics/RJ-45 connectors LAN/WAN Equipment Security Cameras Industrial Controls Peripherals Notebooks & Desktop Computers Transient Voltage Suppressors for ESD Protection
Fig2. Power Rating Derating CurveFig1. 8/20μs Pulse Waveform ROHS Revision March 1,2022 www.unsemi.com.tw For technical questions, contact: tech@unsemi.com.tw ROHS Electrical Characteristics @ 25℃ Unless Otherwise Specified ) Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information.2/5 LC3324S8 Transient Voltage Suppressors for ESD Protection Fig4. Clamping Voltage vs. Peak Pulse Current (tp=8/20μs)Fig3. ESD Pulse Waveform (according to IEC 61000-4-2) VRWM VBR IR VC CJ Reverse Working Voltage Reverse Breakdown Voltage Reverse Leakage Current Positive Clamping Voltage Junction capacitance IT=1mA; VRWM =3.3 V, T=25°C; IPP =8.5 A, TP =8/20μs; VR = 0V, f = 1MHz ; 3.6 8.0 3.3 0.05 8.3 V V μA V pF Characteristics Symbol Test Conditions Typ. Max UnitMin. 0 5 10 15 20 25 30 120 tr 100 Peak Value IPP td=t IPP/2 TEST WAVEFORM PARAMETERS tr=8μs td=20μs IPP - Peak Pulse Current - % of IPP t - Time (μs) 0 25 50 75 100 125 150 110 100 % of Rated Power Ambient Temperature – TA (ºC) 100% 90% 10% tr 30ns = Time 60ns Percent of Peak Pulse Current %
Revision March 1,2022 www.unsemi.com.tw Transient Voltage Suppressors for ESD Protection ROHS For technical questions, contact: tech@unsemi.com.tw Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information.3/5 Characteristic Curves LC3324S8 Fig6. Typic Reverse Current vs. TemperatureFig5. Typic Breakdown Voltage vs. Temperature Fig7. Typic Capacitance vs. Reverse Voltage
Revision March 1,2022 www.unsemi.com.tw Transient Voltage Suppressors for ESD Protection ROHS For technical questions, contact: tech@unsemi.com.tw Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information.4/5 Transmission Line Pulse (TLP) LC3324S8 Transmission Line Pulse (TLP) is a measurement technique used in the Electrostatic Discharge (ESD) arena to characterize performance attributes of devices under ESD stresses. TLP is able to obtain current versus voltage (I −V) curves in which each data point is obtained with a 100 ns long pulse, with currents up to 40 A. TLP was first used in the ESD field to study human body model (HBM) in integrated circuits, but it is an equally valid tool in the field of system level ESD. The applicability of TLP to system level ESD is illustrated in Figure 1, which compares an 8 kV IEC 61000−4−2 current waveform with TLP current pulses of 8 and 16 A. The current levels and time duration for the pulses are similar and the initial rise time for the TLP pulse is comparable to the rise time of the IEC 61000−4−2’s initial current spike. This application note will give a basic introduction to TLP measurements and explain the datasheet parameters extracted from TLP for SDI Technology’s protection products. Comparison of a Current Waveform of IEC 61000−4−2w ith TLP Pulses at 8 and 16 A. The IEC 61000−4−2 ESD waveforms is true to the Standard and is shown here as captured on an oscilloscope. The points A, B, and C show the points on the aveforms specified in IEC 61000−4−2. Transmission Line Pulse (TLP) Version. Comparison Between 8 kV IEC 61000−4−2 and 8 A and 16 A TLP Waveforms
Revision March 1,2022 www.unsemi.com.tw Transient Voltage Suppressors for ESD Protection ROHS For technical questions, contact: tech@unsemi.com.tw Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information.5/5
Ordering Information
Device Marking Package Quantity Reel Size 33T8 DFN2010S8 3,000pcs/Reel 7 inch LC3324S8 Dimensions Min. Max.Nom Millimeters A D E L b e 0.45 0.00 1.95 0.9 0.30 0.20 0.50 0.02 2.00 1.00 0.35 0.25 0.15REF 0.15RDF 0.50BSC 0.55 0.05 2.05 1.05 0.40 0.30
Revision March 1,2022 www.unsemi.com.tw For technical questions, contact: tech@unsemi.com.tw ROHS Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information. Disclaimer ROHS UNSEMI RESERVES THE RIGHT TO MAKE CHANGE ON OUR PRODUTS , PRODUCTS SPECIFICATION AND DATA WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. UN SEMICONDUCTOR LIMITED its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “UNSEMI”)does not give any representations or warranties for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. In no event shall UNSEMI be liable for any indirect, incidental, punitive, special or consequential damages (including any and all implied warranties, warranties of fitness for particular purpose, non-infringement and merchantability.) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. Statements regarding the suitability of products for certain types of applications are based on UNSEMI knowledge of typical requirements that are often placed on UNSEMI products in generic applications. Such statements are not binding, statements about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer's technical experts. Product specifications do not expand or otherwise modify UNSEMI's terms and conditions of purchase, including but not limited to the warranty expressed therein. Unless otherwise agreed in writing, UNSEMI product is not designed, authorized or warranted to be suitable for use in medical life-saving, or life-sustaining application , nor in applications where failure or malfunction of a UNSEMI product can reasonably be expected to result in personal injury, death or severe property or environmental damage. UNSEMI and its suppliers accept no liability for inclusion or use of UNSEMI products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk. All referenced brands, product names, service names and trademarks are the property of their respective owners.