ESD234-B1-W0201 Protection device TVS (transient voltage suppressor) Bi-directional, 5.5 V, 56 pF, 0201, RoHS and halogen free compliant Feature list * * * * * * * ESD/transient protection according to: - IEC61000-4-2 (ESD): 19 kV (air/contact discharge) - IEC61000-4-4 (EFT): 2 kV/ 40 A (5/50 ns) - IEC61000-4-5 (Surge): 7 A (8/20 s) Bi-directional working voltage up to: VRWM = 5.5 V Line capacitance: CL = 56 pF (typical) at f = 1 MHz Clamping voltage: VCL = 12.5 V (typical) at ITLP = 16 A with RDYN = 0.15 (typical) Very low reverse current: IR < 1 nA (typical) Small form factor SMD size 0201, low profile (0.58 mm x 0.28 mm x 0.15 mm) [3] Bi-directional, symmetric I/V characteristic for optimized design/assembly, recommendations for PCB assembly see [2] Potential applications * ESD protection of highly susceptible IC/ASICs in audio, headset, human digital interfaces Product validation Qualified for inductrial applications according to the relevant tests of JEDEC47/20/22 Device information a ) Pin configuration b ) Schematic diagram Figure 1 Pin configuration and schematic diagram Table 1 Part information Type Package Configuration Marking code ESD234-B1-W0201 WLL-2-1 1 line, bi-directional Y1) 1 The device has no marking on the device top. The marking code is on pad side. Datasheet www.infineon.com Please read the Important Notice and Warnings at the end of this document Revision 1.0 2018-09-06 ESD234-B1-W0201 Protection device Table of contents Table of contents Feature list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Potential applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Product validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Device information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Typical characteristic diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4 4.1 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 WLL-2-1 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Disclaimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Datasheet 2 Revision 1.0 2018-09-06 ESD234-B1-W0201 Protection device Maximum ratings 1 Maximum ratings Note: TA = 25 C, unless otherwise specified Table 2 Maximum ratings Parameter Symbol Values Unit Reverse working voltage VRWM 5.5 V ESD discharge 1) VESD (contact) 19 kV VESD (air) 19 Peak pulse power 2) PPK 84 W Peak pulse current 2) IPP 7 A Operating temperature range TOP -55 to 125 C Storage temperature Tstg -65 to 150 C Attention: Stresses above the maximum values listed here may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Maximum ratings are absolute ratings. Exceeding only one of these values may cause irreversible damage to the component. 1 2 VESD according to IEC61000-4-2 (R = 330 , C = 150 pF discharge network) Stress pulse: 8/20s current waveform according to IEC61000-4-5 Datasheet 3 Revision 1.0 2018-09-06 ESD234-B1-W0201 Protection device Electrical characteristics 2 Note: Electrical characteristics TA = 25C, unless otherwise specified. Device is electrically symmetrical. IF I PP I TLP VF IF ... Forward voltage VR IR ... Reverse voltage ... Forward current RDYN ... Reverse current V I I V VR VCL VTLP VBR VRWM IT IR IR IT V I RDYN V I I PP I TLP IR Figure 2 Datasheet VRWM VBR VCL VTLP RDYN VRWM VBR VCL VTLP IR IPP ITLP IT VF ... Dynamic resistance ... Reverse working voltage max. ... Breakdown voltage ... Clamping voltage ... TLP voltage ... Reverse leakage current ... Peak pulse current ... TLP current ... Test current Diode_Characteristic_Curve_Bi-directional.svg Definitions of electrical characteristics 4 Revision 1.0 2018-09-06 ESD234-B1-W0201 Protection device Electrical characteristics Table 3 DC characteristics Parameter Symbol Values Min. Typ. Unit Note or test condition Max. Breakdown voltage VBR 7.5 8.6 9.7 V IT = 1 mA Reverse current IR - 1 100 nA VR = 5.5 V Unit Note or test condition pF VR = 0 V, f = 1 MHz 1) Table 4 AC characteristics Parameter Symbol Values Min. Line capacitance Table 5 CL Typ. 45 56 67 - 56 - Symbol Values Min. Clamping voltage 2) VCL Clamping voltage 3) Dynamic resistance 2) 1 3 VR = 0 V,f = 1 GHz ESD and Surge characteristics Parameter 2 Max. RDYN Typ. Unit Note or test condition V ITLP = 1 A, tp = 100 ns Max. - 9.5 - - 12.5 - ITLP = 16 A, tp = 100 ns - 14.5 - ITLP = 30 A, tp = 100 ns - 9.5 - IPP = 1 A, tp = 8/20 s - 10.5 - IPP = 3 A, tp = 8/20 s - 12 - IPP = 7 A, tp = 8/20 s - 0.15 tp = 100 ns Verified by design Please refer to Application Note AN210 [1]. TLP parameter: Z0 = 50 , tp = 100ns, tr = 0.6 ns. Stress pulse: 8/20s current waveform according to IEC61000-4-5 Datasheet 5 Revision 1.0 2018-09-06 ESD234-B1-W0201 Protection device Typical characteristic diagrams 3 Typical characteristic diagrams Note: TA = 25 C, unless otherwise specified 10-6 -7 10 IR [A] 10-8 10-9 10-10 -11 10 -12 10 Figure 3 -5 -4 -3 -2 -1 0 VR [V] 1 2 3 4 5 4 5 Reverse leakage current: IR = f(VR) 70 65 60 CL [pF] 55 50 45 40 35 30 -5 Figure 4 Datasheet -4 -3 -2 -1 0 VR [V] 1 2 3 Line capacitance: CL = f(VR), f = 1 MHz 6 Revision 1.0 2018-09-06 ESD234-B1-W0201 Protection device Typical characteristic diagrams 35 Scope: 6 GHz, 20 GS/s 30 25 VCL-max-peak = 27 V VCL [V] 20 VCL-30ns-peak = 11 V 15 10 5 0 -5 -50 Figure 5 0 50 100 150 200 tp [ns] 250 300 350 400 450 Clamping voltage (ESD): VCL = f(t), 8 kV positive pulse (according to IEC61000-4-2) 5 Scope: 6 GHz, 20 GS/s 0 -5 VCL [V] -10 -15 VCL-max-peak = -28 V -20 VCL-30ns-peak = -11 V -25 -30 -35 -50 Figure 6 Datasheet 0 50 100 150 200 tp [ns] 250 300 350 400 450 Clamping voltage (ESD): VCL = f(t), 8 kV negative pulse (according to IEC61000-4-2) 7 Revision 1.0 2018-09-06 ESD234-B1-W0201 Protection device Typical characteristic diagrams 50 Scope: 6 GHz, 20 GS/s 45 40 35 VCL [V] 30 VCL-max-peak = 43 V 25 VCL-30ns-peak = 13 V 20 15 10 5 0 -5 -50 Figure 7 0 50 100 150 200 tp [ns] 250 300 350 400 450 Clamping voltage (ESD): VCL = f(t), 15 kV positive pulse (according to IEC61000-4-2) 5 Scope: 6 GHz, 20 GS/s 0 -5 -10 VCL [V] -15 -20 VCL-max-peak = -42 V -25 VCL-30ns-peak = -13 V -30 -35 -40 -45 -50 -50 Figure 8 Datasheet 0 50 100 150 200 tp [ns] 250 300 350 400 450 Clamping voltage (ESD): VCL = f(t), 15 kV negative pulse (according to IEC61000-4-2) 8 Revision 1.0 2018-09-06 ESD234-B1-W0201 Protection device Typical characteristic diagrams 40 20 ESD234-B1-W0201 RDYN 30 15 20 10 10 5 0 0 -10 -5 -20 -10 Equivalent VIEC [kV] ITLP [A] RDYN = 0.15 RDYN = 0.15 -30 -15 -40 -20 -15 -10 -5 0 5 10 15 -20 20 VTLP [V] Figure 9 Datasheet Clamping voltage (TLP): ITLP = f(VTLP) [1] 9 Revision 1.0 2018-09-06 ESD234-B1-W0201 Protection device Typical characteristic diagrams 7 6 5 4 3 2 IPP [A] 1 0 -1 -2 -3 -4 -5 -6 -7 -15 Figure 10 Datasheet -10 -5 0 VCL [V] 5 10 15 Clamping voltage (Surge): IPP = f(VCL) according to IEC61000-4-5 [1] 10 Revision 1.0 2018-09-06 ESD234-B1-W0201 Protection device Typical characteristic diagrams 0 Insertion Loss |S21| [dB] 10 20 30 40 50 ESD234-B1-W0201 60 0.01 Figure 11 Datasheet 0.1 1 Frequency [GHz] 10 Insertion loss versus frequency in a 50 system 11 Revision 1.0 2018-09-06 ESD234-B1-W0201 Protection device Package information 4 Package information 4.1 WLL-2-1 package Note: All dimensions in mm Top view Bottom view 0.15 0.01 0.28 0.03 0.58 0.03 (0.16) 1 0.2 0.02 0.36 2 0.26 0.02 SG-WLL-2-1-PO V01 WLL-2-1 package outline 0.27 0.24 Copper Solder mask 0.19 0.19 0.62 0.57 0.14 0.24 0.32 0.19 Figure 12 Stencil apertures SG-WLL-2-1-FP V01 Figure 13 WLL-2-1 footprint 8 0.68 0.23 2 0.21 0.35 SG-WLL-2-1-TP V02 Figure 14 WLL-2-1 packing Marking on pad-side Type code 1 12 12 Figure 15 Datasheet Type code 1 WLL-2-1 marking example (marking code see Device information) 12 Revision 1.0 2018-09-06 ESD234-B1-W0201 Protection device References 5 References [1] Infineon AG - Application Note AN210: Effective ESD Protection design at System Level Using VF-TLP Characterization Methodology [2] Infineon AG - Recommendations for Printed Circuit Board Assembly of Infineon WLL Packages http://www.infineon.com/Packageinformation_WLL [3] Infineon AG - Application Note AN392: TVS Diodes in ChipScalePackage reduce size and save cost Revision history Revision history: Rev.0.9, 2018-04-17 Page or Item Subjects (major changes since previous revision) Revision 1.0, 2018-09-06 Maximum ratings and electrical parameters updated Insertion loss diagram added Datasheet 13 Revision 1.0 2018-09-06 Trademarks All referenced product or service names and trademarks are the property of their respective owners. Edition 2018-09-06 Published by Infineon Technologies AG 81726 Munich, Germany (c) 2018 Infineon Technologies AG All Rights Reserved. Do you have a question about any aspect of this document? Email: erratum@infineon.com Document reference IFX-jku1466058002389 IMPORTANT NOTICE The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics ("Beschaffenheitsgarantie") . With respect to any examples, hints or any typical values stated herein and/or any information regarding the application of the product, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation warranties of non-infringement of intellectual property rights of any third party. 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