Circuit Protection ESD / TVS
Protection at the point of entry
Shield connectors and sensitive silicon without loading the signal
Transient-voltage suppressor and ESD devices that shunt ESD and surge energy to ground before it reaches the SoC — ultra-low-capacitance options for USB3, HDMI/DP and antenna lines, plus high-power TVS for rugged automotive rails. We match stand-off voltage, clamping and peak power to each interface.
3.3–36 V
Stand-off voltage (Vrwm)
0.2 pF
Lowest junction capacitance
±30 kV
ESD immunity (IEC 61000-4-2)
6 kW
Peak power (8/20 µs)
| Package | Footprint | Best for | Typical Cj | Lines |
|---|---|---|---|---|
| DFN0603 | 0201 class | Space-critical rails & flex | 0.3 – 15 pF | Single |
| DFN1006 | 0402 class | USB / data & power ports | 0.35 – 280 pF | Single |
| SOD-523 | SMD leaded | General I/O & keypad | 0.9 – 80 pF | Single |
| SOD-323 | SMD leaded | General I/O, low-cap & RF | 0.2 – 1200 pF | Single |
| DFN1610 / 2020 | multi-line | High-power / automotive TVS | 240 – 2800 pF | 2 – 3 line |
Package
DFN0603
Footprint
0201 class
Best for
Space-critical rails & flex
Typical Cj
0.3 – 15 pF
Lines
Single
Package
DFN1006
Footprint
0402 class
Best for
USB / data & power ports
Typical Cj
0.35 – 280 pF
Lines
Single
Package
SOD-523
Footprint
SMD leaded
Best for
General I/O & keypad
Typical Cj
0.9 – 80 pF
Lines
Single
Package
SOD-323
Footprint
SMD leaded
Best for
General I/O, low-cap & RF
Typical Cj
0.2 – 1200 pF
Lines
Single
Package
DFN1610 / 2020
Footprint
multi-line
Best for
High-power / automotive TVS
Typical Cj
240 – 2800 pF
Lines
2 – 3 line
Representative families: TUSD series (ultra-low-cap, for USB3 / HDMI / antenna) · TESD series ( higher-power protection for data and power ports.)
Directions available: uni- and bidirectional; 79 devices across the working-voltage range.
