K ESD128-B1-W0201 Bi-directional ESD protection device, 18 V (AC), 13 V (DC), 0.3 pF, 0201 Product description This Infineon ESD (electrostatic discharge) protection device has a bi-directional and symmetric I/V characteristic and excellent clamping performance. Feature list ESD / transient protection according to: - IEC61000-4-2 (ESD): 15 kV (air) / 15 kV (contact) - IEC61000-4-4 (EFT): 2 kV / 40 A (5/50 ns) - IEC61000-4-5 (Surge): 2 A (8/20 s) Bi-directional maximum working voltage: V = 18 V (AC), 13 V (DC) WM Line capacitance: C = 0.3 pF at f = 1 MHz L Clamping voltage: V = 32 V at I = 16 A with R = 0.85 cl TLP dyn Very low leakage current: I = 1 nA L Small form factor SMD size 0201, low profile (0.58 x 0.28 x 0.15 mm) Potential applications ESD protection of RF signal lines in near field communication NFC applications Product validation Qualified for industrial applications according to the relevant tests of JEDEC47/20/22. Device information K Figure 1 Pin configuration with marking (bottom view) Table 1 Part information Product name / Ordering code Package Pin configuration Marking Pieces / Reel ESD128-B1-W0201 / ESD128B1W0201E6327XTSA1 WLL-2-1 1 line, bi-directional K 15 k Datasheet Please read the Important Notice and Warnings at the end of this document v2.0 www.infineon.com 2020-11-12 K KESD128-B1-W0201 Bi-directional ESD protection device, 18 V (AC), 13 V (DC), 0.3 pF, 0201 Table of contents Table of contents Product description 1 Feature list . 1 Potential applications 1 Product validation 1 Device information . 1 Table of contents . 2 1 Absolute maximum ratings 3 2 Electrical characteristics 4 3 Typical characteristic diagrams . 6 4 Package information WLL-2-1 12 5 References 13 6 Revision history . 13 Disclaimer 14 Datasheet 2 v2.0 2020-11-12