


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/Surge Protection Devices (SPDs) | |
| Manufacturer | STMicroelectronics | |
| Package | UDFN-10-EP(3x3) | |
| Voltage Rating | 3.1V | |
| Peak Output Current(Sink) | 10uA | |
| FET Type | Integrated FET | |
| Trigger Current | 4A | |
| Mounting Type | Surface Mount | |
| RDS(on) | 40mΩ | |
| Length | 3mm | |
| Features | Overcurrent Protection、Short-Circuit Protection、Under-voltage lockout、Thermal Protection、Overvoltage clamping protection、Overload protection、Soft-start | |
| Height | 0.9mm | |
| Width | 3mm | |
| Operating temperature | -40℃~+125℃ |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
STEF05DPUR technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/Surge Protection Devices (SPDs) | |
| Manufacturer | STMicroelectronics | |
| Package | UDFN-10-EP(3x3) | |
| Voltage Rating | 3.1V | |
| Peak Output Current(Sink) | 10uA | |
| FET Type | Integrated FET | |
| Trigger Current | 4A | |
| Mounting Type | Surface Mount | |
| RDS(on) | 40mΩ | |
| Length | 3mm | |
| Features | Overcurrent Protection、Short-Circuit Protection、Under-voltage lockout、Thermal Protection、Overvoltage clamping protection、Overload protection、Soft-start | |
| Height | 0.9mm | |
| Width | 3mm | |
| Operating temperature | -40℃~+125℃ |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the STEF05DPUR. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

STEF05DPUR datasheets or manufacturer documentation.
Datasheet: STEF05DPUR Datasheet (PDF)
The STEF05DPUR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.