Low-capacitance ESD protection with optimized clamping performance while meeting signal integrity and linearity requirements for high-speed and RF applications: USB SS, HDMI, antenna lines.

Product list
Low-capacitance ESD protection with optimized clamping performance while meeting signal integrity and linearity requirements for high speed and RF applications.
The list below is taken from Infineon's current product table; click a type code for the product page, or the PDF link for the data sheet.
- Low cap - saves link budget
- Low insertion loss for USB SS
- Strong ESD clamping for latest SoCs
- Smallest packages
| Type | Package | Protected lines | Configuration | VWM | CL | Vcl typ. | Rdyn | IR | VESD | IPP | Qualification | Data sheet |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| V | pF | V | Ω | nA | kV | |||||||
| ESD0P4RFL | PG-TSLP-4-7 | 1 | Bidirectional | -50 – 50 | 0.4 | – | – | 20, ≤ 100 | ≤ 15, ≥ 15 | 5 A | Consumer, Industrial | |
| ESD0P8RFL | PG-TSLP-4-7 | 1 | Bidirectional | 50 | 0.8 | – | – | 100, ≤ 100 | ≤ 20, ≥ 20 | 10 A | Consumer, Industrial | |
| ESD101-B1-02EL | PG-TSLP-2-20 | 1 | Bidirectional | -5.5 – 5.5 | 0.1 | 29, 30 | 1.5 | 0.1 | -12 – 12 | 2 A | Consumer, Industrial | |
| ESD101-B1-02ELS | PG-TSSLP-2-3 | 1 | Bidirectional | ≤ 5.5, ≥ -5.5 | 0.1 | ≤ 29, 29 | 1.3 | ≤ 50 | -12 – 12 | 2 A | Consumer, Industrial | |
| ESD102-U1-02ELS | PG-TSSLP-2-3 | 1 | Unidirectional | 3.3 | 0.4 | 8, 11 | 0.19, 0.23 | ≤ 50, 1 | -20 – 20 | 3 A | Consumer, Industrial | |
| ESD103-B1-02EL | PG-TSLP-2-20 | 1 | Bidirectional | -15 – 15 | 0.13 | 18, 48 | 1.8 | 0.1 | -10 – 10 | – | Consumer, Industrial | |
| ESD103-B1-02ELS | PG-TSSLP-2-4 | 1 | Bidirectional | ≤ 15, ≥ -15 | 0.13 | 48 | 1.8 | ≤ 50, 0.1 | -10 – 10 | – | Consumer, Industrial | |
| ESD105-B1-02EL | PG-TSLP-2-20 | 1 | Bidirectional | -5.5 – 5.5 | 0.3 | 13, 19V, 13V | 0.38 | 1 | -25 – 25 | 5 A | Consumer, Industrial | |
| ESD106-B1-W0201 | SG-WLL-2-3 | 1 | Bidirectional | ≤ 5.5, ≥ -5.5 | 0.13, ≤ 0.25 | 25, 16 | 1.1 | 0.1 | ≤ 14 | 1.5 A | – | |
| ESD108-B1-CSP0201 | SG-WLL-2-1 | 1 | Bidirectional | -5.5 – 5.5, ≥ -5.5 | 0.28 | 20V, ≤ 20 | 0.78 – 0.78 | ≤ 20 | -25 – 25 | 2.5 A | – | |
| ESD110-B1-02EL | PG-TSLP-2-20 | 1 | Bidirectional | -18.5 – 18.5 | 0.3 | 14, 20 | 0.6 | 1 | -12 – 12 | 3 A | – | |
| ESD111-B1-W0201 | SG-WLL-2-3 | 1 | Bidirectional | ≤ 5.5, ≥ -5.5 | 0.12, ≤ 0.25 | 30 | 1.29 | ≤ 20, 0.1 | -14 – 14 | 2 A | – | |
| ESD112-B1-02EL | PG-TSLP-2-20 | 1 | Bidirectional | -5.3 – 5.3 | 0.23 | 29, 38V, 29V | 1 | 1 | -20 – 20 | 3 A | Consumer, Industrial | |
| ESD113-B1-02EL | PG-TSLP-2-20 | 1 | Bidirectional | -3.6 – 3.6 | 0.2 | 14, 20 | 0.45 | 1 | -20 – 20 | 3 A | – | |
| ESD113-B1-02ELS | PG-TSSLP-2-4 | 1 | Bidirectional | -3.6 – 3.6 | 0.2 | 14, 20 | 0.45 | 1 | -20 – 20 | 3 A | Consumer, Industrial | |
| ESD114-U1-02EL | PG-TSLP-2-19 | 1 | Unidirectional | -5.3 – 5.3 | 0.4 | 19, 28 | 0.6, 0.5 | 10 | -20 – 20 | 3 A | – | |
| ESD114-U1-02ELS | PG-TSSLP-2-3 | 1 | Unidirectional | -5.3 – 5.3 | 0.4 | 19, 28 | 0.6, 0.5 | 10 | -20 – 20 | 3 A | – | |
| ESD118-B1-W01005 | SG-WLL-2 | 1 | Bidirectional | 3.3 | 0.9 | 8.6, 11 | 0.17 | 1 | – | 8 A | – | |
| ESD119-B1-W01005 | SG-WLL-2-2 | 1 | Bidirectional | ≤ 5.5, ≥ -5.5 | 0.2, ≤ 0.3 | 20V, 31V, 20 | 0.8 | ≤ 20, 1 | -25 – 25 | 2.5 A | – | |
| ESD120-B1-W0201 | SG-WLL-2-3 | 1 | Bidirectional | ≤ 2.1, ≥ -2.1 | 0.28, ≤ 0.4 | 19V | 0.94 | 1, ≤ 200 | -15 – 15 | 1.5 A | – | |
| ESD121-B1-W0201 | SG-WLL-2-3 | 1 | Bidirectional | ≤ 7 | 0.25, ≤ 0.5 | 24V | 0.91 | ≤ 100, 1 | -18 – 18 | 2 A | – | |
| ESD122-U1-W0201 | SG-WLL-2 | 1 | Unidirectional | 2.1 | 0.75 | 6.8 | 0.13 – 0.16 | 1 | – | 2.5 A | – | |
| ESD123-B2-W0201 | SG-WLL-3-1 | 2 | Bidirectional | ≥ -5.5, ≤ 5.5 | 0.23, ≤ 0.3 | 15 | 0.47 | ≤ 20, 0.1 | ≥ -25, ≤ 25 | 3 A | – | |
| ESD127-U1-W0201 | SG-WLL-2 | 1 | Unidirectional | 0 – 3.3 | ≤ 1 | 2.5 | 0.06 | 0.1 – 50 | -20 – 20 | 1 A | – | |
| ESD128-B1-W0201 | SG-WLL-2-1 | 1 | Bidirectional | ≤ 18, ≥ -18 | 0.3 | 32V, 32 | 0.85 | ≤ 30, 1 | -15 – 15 | 2 A | – | |
| ESD129-B1-W01005 | SG-WLL-2-2 | 1 | Bidirectional | ≤ 18, ≥ -18 | 0.3, ≤ 0.5 | 28V, 34V, 32 | 0.8 | ≤ 30 | -15 – 15 | 2 A | – | |
| ESD130-B1-W0201 | SG-WLL-2-1 | 1 | Bidirectional | ≤ 5.5, ≥ -5.5 | 0.3 | 27V, 41V, 20 | 0.8 | ≤ 20, 1 | -18 – 18 | 2.5 A | – | |
| ESD131-B1-W0201 | SG-WLL-2-3 | 1 | Bidirectional | ≤ 5.5, ≥ -5.5 | 0.23, ≤ 0.35 | 13V, 13 | 0.66 | ≤ 100, 1 | -20 – 20 | 3.5 A | – | |
| ESD132-B1-W0201 | SG-WLL-2-3 | 1 | Bidirectional | ≤ 5.5, ≥ -5.5 | 0.45, ≤ 0.55 | 9.5, 7.0 | 0.2 | ≤ 100 | -30 – 30 | 9 A | – | |
| ESD133-B1-W01005 | SG-WLL-2-2 | 1 | Bidirectional | -5.5 – 5.5 | 0.2 | 13 | 0.56 | ≤ 100 | -20 – 20 | 3 A | – | |
| ESD134-B1-W0201 | SG-WLL-2-3 | 1 | Bidirectional | ≤ 2.1, ≥ -2.1 | 0.3, ≤ 0.35 | 7.7 | 0.28 | ≤ 20, 0.1 | -28 – 28 | 7.5 A | – | |
| ESD144-B1-W0201 | SG-WLL-2-3 | 1 | Bidirectional | ≤ 18, ≥ -18 | 0.2, ≤ 0.35 | 12.5, 12 | 0.58 | ≤ 50, 1 | -18 – 18 | 3.5 A | – | |
| ESD145-B1-W01005 | SG-WLL-2-2 | 1 | Bidirectional | 18 | 0.2, ≤ 0.35 | 12.5, ≤ 12.5 | 0.58 | ≤ 50 | -18 – 18 | 3.5 A | – | |
| ESD150-B1-W0201 | SG-WLL-2 | 1 | – | ≥ -3.3, ≤ 3.3 | ≤ 0.35, 0.24 | 5.4 | 0.16 | ≤ 10, 0.1 | -12 – 12 | 3 A | – | |
| ESD151-B1-W0201 | SG-WLL-2 | 1 | Bidirectional | -3.6 – 3.6 | 0.18 | 9.5 | 0.39 | 0.1 – 20 | -9 – 9 | 1 A | – | |
| ESD155-B2-W0201 | SG-WLL-3 | 2 | Bidirectional | -3.6 – 3.6 | 0.31 | 5.4 | 0.16 | 0.1 – 20 | -15 – 15 | 2 A | – | |
| ESD156-B1-W0201 | SG-WLL-2 | 1 | Bidirectional | -3.6 – 3.6 | ≤ 0.21 | 5.3 | 0.16 | 0.5 | -15 – 15 | 2 A | – | |
| ESD157-B1-W01005 | SG-WLL-2 | 1 | Bidirectional | -3.3 – 3.3 | ≤ 0.18 | 5.4 | 0.18 | 0.1 | -15 – 15 | 2 A | – | |
| ESD159-B1-W0201 | SG-WLL-2 | 1 | Bidirectional | 16 | 0.1 | 34.4, 44.9 | 0.7 | 1 | – | 4 A | – | |
| ESD166-B2-W0201 | SG-WLL-3-1 | 2 | Bidirectional | -22 – 22 | 0.13 | – | 0.25 – 0.25 | 0.1 | -13 – 13 | 8 A | – | |
| ESD175-B1-W01005 | SG-WLL-2 | 1 | Bidirectional | 1 | 0.11 | 6.9 | 0.28 | 30 | – | 4 A | – | |
| ESD178-B1-W0201 | SG-WLL-2 | 1 | Bidirectional | 1 | 0.21 | 6.6, 12.8 | 0.27 | 40 | – | 5 A | – | |
| ESD179-B1-W0201 | SG-WLL-2 | 1 | Bidirectional | 1 | 0.15 | 6.9 | 0.27 | 30 | – | 4 A | – | |
| ESD188-B1-W0201 | SG-WLL-2 | 1 | Bidirectional | 1 | 0.06 | 6.9 | 0.27 | 20 | – | 5 A | – | |
| ESD1P0RFW | SOT323 | 1 | Bidirectional | -70 – 70 | 1 | – | 0 | ≤ 100 | ≤ 20, ≥ 25 | 10 A | Consumer, Industrial | |
| ESD5V3U2U-03F | TSFP-3-1 | 2 | Unidirectional | 5.3 | 0.4 | 19, 28V, 19V | 0.6, 0.5 | 1, ≤ 50 | ≤ 20, ≥ 20 | 3 A | Consumer, Industrial | |
| ESD5V3U2U-03LRH | PG-TSLP-3-7 | 2 | Unidirectional | 5.3 | 0.4 – 0.6 | 19, 28V, 19V | 0.6, 0.5 | 1, ≤ 50 | ≤ 20 | 3 A | Consumer, Industrial | |
| ESD5V5U5ULC | SC74 | 5 | Unidirectional | 5.5 | 0.45 | 8.9, 11.5, 8.9V | 0.2, 0.3 | 1 | ≤ 25 | 6 A | Consumer, Industrial |