

Overview
The AP2401S is a power Distribution Switche made by Diodes Incorporated in a SO-8 package with 8 pins. -40℃~+85℃ 1 2.7V~5.5V 2A 70mΩ Active Low High Side Switch Overcurrent Protection(OCP)、Over Temperature Protection SO-8 Power Distribution Switches ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AP2311SG-13, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 170 are in stock at JLCPCB (part C2150099). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
8- Control Input Logic
- Active Low
- Features
- Reverse current blocking
- Maximum Continuous Current
- 2A
- Number of Channels
- 1
- Operating Temperature -
- -40℃~+85℃
- RDS(on)
- 70mΩ
- Type
- High Side Switch
- Voltage - Supply
- 2.7V~5.5V
Order codes
1- AP2401S-13LCSC C2150099
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | GND | Unspecified |
| 2 | IN | Unspecified |
| 3 | IN | Unspecified |
| 4 | EN | Unspecified |
| 5 | FLG | Unspecified |
| 6 | OUT | Unspecified |
| 7 | OUT | Unspecified |
| 8 | NC | Unspecified |
Open-source boards using it
All 1- 2 layers72.4 × 26.6 mm

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<iframe src="https://pcbkit.io/embed/parts/diodes/AP2401S" title="AP2401S in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/diodes/AP2401S.jpg" alt="AP2401S" width="1200" height="900">[](https://pcbkit.io/parts/diodes/AP2401S)Questions
Is there a KiCad symbol and footprint for the AP2401S?
Yes. The symbol is EasyEDA_Cloud:AP2311SG-13 and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AP2401S?
SO-8, with 8 pins. Its footprint is drawn on this page.
Where is the AP2401S datasheet?
Diodes Incorporated publishes it: the Datasheet link on this page opens it.
Where can I order the AP2401S?
JLCPCB lists it as part C2150099, with 170 in stock; the sellers' links on this page open their listings.
What can replace the AP2401S?
Parts like it in the library: the NCV8402ADD by onsemi, the TPS2052BD by Texas Instruments, the BV1HD090FJ-CE2 by ROHM Semiconductor and the VNLD5160TR-E by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the AP2401S?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
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