

Overview
The AP3400 is a MOSFET made by ALLPOWER in a SOT-23 package with 3 pins. -55℃~+150℃ 1 N-channel 1.03nF 1.4V 1.4W 30V 5.8A 52mΩ@2.5V 77pF N-Channel SOT-23 MOSFETs ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NMOS_1S_2G_3D, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 28,442 are in stock at JLCPCB (part C353070). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
12- Current - Continuous Drain(Id)
- 5.8A
- Drain to Source Voltage
- 30V
- Gate Threshold Voltage (Vgs(th))
- 1.4V
- Input Capacitance(Ciss)
- 1.03nF
- Number
- 1 N-channel
- Operating Temperature
- -55℃~+150℃
- Output Capacitance(Coss)
- 99pF
- Pd - Power Dissipation
- 1.4W
- RDS(on)
- 52mΩ@2.5V
- Reverse Transfer Capacitance (Crss@Vds)
- 77pF
- Type
- N-Channel
- Vgs
- ±12V
Order codes
1- AP3400LCSC C353070
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | S | Passive |
| 2 | G | Input |
| 3 | D | Passive |
Open-source boards using it
All 1- 4 layers40.9 × 72.6 mm

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<iframe src="https://pcbkit.io/embed/parts/allpower/AP3400" title="AP3400 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/allpower/AP3400.jpg" alt="AP3400" width="1200" height="900">[](https://pcbkit.io/parts/allpower/AP3400)Questions
Is there a KiCad symbol and footprint for the AP3400?
Yes. The symbol is Pinmap_Generic:Q_NMOS_1S_2G_3D and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AP3400?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the AP3400 datasheet?
ALLPOWER publishes it: the Datasheet link on this page opens it.
Where can I order the AP3400?
JLCPCB lists it as part C353070, with 28,442 in stock; the sellers' links on this page open their listings.
What can replace the AP3400?
Parts like it in the library: the AO3400A by UMW, the AO3400 by Guangdong Hottech, the IRLML6344TRPBF-HXY by HXY MOSFET and the MDD3400 by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the AP3400?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8AO3400A
SOT-23-55℃~+150℃ 1 N-channel 1.1V 1.4W 17mΩ@10V 30V 5.8A 77pF 823pF 9.7nC@4.5V 99pF SOT-23 MOSFETs ROHSUMWMOSFETsAO3400
SOT-231 N-channel 1.45V 1.4W 28mΩ@10V 30V 5.8A 50pF 630pF 75pF 7nC@4.5V N-Channel SOT-23 MOSFETs ROHSGuangdong HottechMOSFETsIRLML6344TRPBF-HXY
SOT-23-55℃~+150℃ 1 N-channel 1.4W 28mΩ@10V 30V 5.8A 700mV 78pF 825pF SOT-23 MOSFETs ROHSHXY MOSFETMOSFETsMDD3400
SOT-23-50℃~+150℃ 1 N-channel 1.5W 10.5nC@4.5V 135pF 20mΩ@10V 30V 40pF 5.8A 635pF 800mV N-Channel SOT-23 MOSFETs ROHSMDDMOSFETsAO3400A
SOT-23-55℃~+150℃ 1 N-channel 1.4V 1.4W 30V 32mΩ@10V 5.8A 823pF SOT-23 MOSFETs ROHSBORNMOSFETsAO3400A-MS
SOT-23-55℃~+125℃ 1 N-channel 1.56W 20mΩ@10V 30V 36pF 45pF 5.8A 695pF 8.4nC@4.5V 900mV SOT-23 MOSFETs ROHSMSKSEMIMOSFETsAP3404
SOT-23-55℃~+150℃ 1 N-channel 1.4W 2.5V 30V 32pF 34mΩ@4.5V 5.8A 55pF 690pF N-Channel SOT-23 MOSFETs ROHSALLPOWERMOSFETsAO3400-SOT23
SOT-23-55℃~+150℃ 1 N-channel 1.4V 1.4W 115pF 11nC 30V 33pF 340pF 5.8A 52mΩ@2.5V N-Channel SOT-23 MOSFETs ROHSPUOLOPMOSFETs