DPO2039DABQ Automotive Compliant* USB Type-C® Port Protector
Diodes’ DPO2039DABQ protector has no negative impact on the bandwidth of data lines and gives a high level of ESD protection
Diodes’ DPO2039DABQ automotive compliant USB port protector is an AEC-Q100 qualified, 4-channel protection solution for USB Type-C ports in automotive head units, rear seat entertainment units, and in-car charging. The device is used in line with the CC1/CC2 and D+ and D- signals or the SBU pins of a USB Type-C port. This configuration protects the device from ESD faults caused by the presence of an excessive voltage or short-circuit to VBUS on any of the four data lines, or an over temperature event.
The DPO2039DABQ features low insertion loss with a typical on-resistance of 300 mΩ and equivalent on-capacitance of 50 pF or less. This feature means it has no negative impact on the bandwidth of the data lines and provides a high level of ESD protection, removing the need for external transient voltage suppressors.
- Operating voltage range: 2.7 V to 5.5 V
- 4-channel overvoltage protection (OVP) with auto-recovery
- RDS(ON) of OVP MOSFET for CC-pin protection: 300 mΩ typical
- RDS(ON) of OVP MOSFET for DIFF-pin protection: 5 Ω typical
- IEC 61000-4-2 ESD protection over CCxC and DIFFxC pins
- Built-in overtemperature protection
- CIN of OVP MOSFET for CC-pin protection: 50 pF
- CIN of OVP MOSFET for DIFF-pin protection: 5 pF
- Notebooks, desktops, all-in-one (AIO) PCs, tablets, and mobile phones
- VR/AR headsets
- Docking stations, universal, and multimedia hubs
- FPTVs and PC monitors
- Set-top-boxes, residential gateways, and storage devices
- Universal AC/DC chargers and adapters
DPO2039DABQ Automotive Compliant USB Type-C® Port Protector
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | DPO2039DABQ-13 | DATALINE OVER VOLTAGE PROTECTION | 2633 - Immediate | $0.71 | View Details |



