8.2.2 Detailed Design Procedure

The ESD752 and ESD762 has a VRWM of ± 24 V to prevent the diode from being damaged during a short event

that can occur when one of the USB-PD slower speed lines (CC1, CC2, SBU1, SBU2, D+, and D-) is shorted to

VBUS. The bidirectional characteristic protects both positive and negative polarity. The low 1.7 pF capacitance of

the ESD762 device enables data rates up to 480 Mbps, which allows the designer to meet the requirements for

the D+ and D- signals. The ESD752 has an IPP = 5.7 A (8/20 µs) surge current capability making it suitable for

protecting the VBUS power rail.

8.2.3 Application Curves

Figure 8-2. +8-kV Clamped IEC Waveform

Figure 8-3. −8-kV Clamped IEC Waveform

9 Power Supply Recommendations

These are passive TVS diode-based ESD protection devices; therefore, there is no requirement to power it.

Ensure that the maximum voltage specifications for each pin are not violated.

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ESD752, ESD762

SLVSGX0B – MAY 2022 – REVISED NOVEMBER 2022

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Product Folder Links: ESD752 ESD762