Overview
The STP4403 is a MOSFET made by STANSON Tech. in a SOP-8 package with 8 pins. -55℃~+150℃ 1 P-Channel 10A 2.67nF 2.8W 20V 45nC@5V 480pF 48mΩ@1.8V 520pF 900mV P-Channel SOP-8 MOSFETs ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_PMOS_1S_2S_3S_4G_5D_6D_7D_8D, from PCBKit's generic symbols) and its footprint (Package_SO:SOP-8_3.76x4.96mm_P1.27mm, from KiCad's library), ready for a KiCad board. 1,485 are in stock at JLCPCB (part C2682811).
Symbol
Footprint
Parameters
13- Current - Continuous Drain(Id)
- 10A
- Drain to Source Voltage
- 20V
- Gate Charge(Qg)
- 45nC@5V
- Gate Threshold Voltage (Vgs(th))
- 900mV
- Input Capacitance(Ciss)
- 2.67nF
- Number
- 1 P-Channel
- Operating Temperature
- -55℃~+150℃
- Output Capacitance(Coss)
- 520pF
- Pd - Power Dissipation
- 2.8W
- RDS(on)
- 48mΩ@1.8V
- Reverse Transfer Capacitance (Crss@Vds)
- 480pF
- Type
- P-Channel
- Vgs
- ±12V
Order codes
1- STP4403LCSC C2682811
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | S | Passive |
| 2 | S | Passive |
| 3 | S | Passive |
| 4 | G | Input |
| 5 | D | Passive |
| 6 | D | Passive |
| 7 | D | Passive |
| 8 | D | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/stanson-tech/STP4403" title="STP4403 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/stanson-tech/STP4403.jpg" alt="STP4403" width="1200" height="900">[](https://pcbkit.io/parts/stanson-tech/STP4403)Questions
Is there a KiCad symbol and footprint for the STP4403?
Yes. The symbol is Pinmap_Generic:Q_PMOS_1S_2S_3S_4G_5D_6D_7D_8D and the footprint Package_SO:SOP-8_3.76x4.96mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the STP4403?
SOP-8, with 8 pins. Its footprint is drawn on this page.
Where is the STP4403 datasheet?
STANSON Tech. publishes it: the Datasheet link on this page opens it.
Where can I order the STP4403?
JLCPCB lists it as part C2682811, with 1,485 in stock; the sellers' links on this page open their listings.
What can replace the STP4403?
Parts like it in the library: the AP4435C by ALLPOWER, the AO4407A by UMW, the AP4410 by ALLPOWER and the AO4409 by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8AP4435C
SOP-8-55℃~+150℃ 1 P-Channel 1.55nF 10A 2.5V 23mΩ@10V 278pF 3.7W 30V 30nC@10V 327pF P-Channel SOP-8 MOSFETs ROHSALLPOWERMOSFETsAO4407A
SOP-8-55℃~+150℃ 1 P-Channel 1.8V 14A 2.05nF 20nC@4.5V、40nC@10V 3.1W 300pF 30V 330pF 9.5mΩ@10V、14.7mΩ@4.5V SOP-8 MOSFETs ROHSUMWMOSFETsAP4410
SOP-8-55℃~+150℃ 1 N-channel 1.116nF 13.3nC@10V 13mΩ@4.5V 152pF 15A 187pF 2.5V 30V 3W N-Channel SOP-8 MOSFETs ROHSALLPOWERMOSFETsAO4409
SOP-8-55℃~+150℃ 1 P-Channel 1.9V 100nC@10V 15A 30V 3W 5.27nF 6.2mΩ@10V、9.5mΩ@4.5V 745pF 945pF P-Channel SOP-8 MOSFETs ROHSUMWMOSFETsFDS6681Z(UMW)
SOP-8-55℃~+150℃ 1 P-Channel 1.42nF 18A 2.2V 3.49nF 30V 5.6W 56nC@10V 5mΩ@10V、8mΩ@4.5V 70pF P-Channel SOP-8 MOSFETs ROHSUMWMOSFETsSC015P2G
SOP-8-55℃~+150℃ 1 P-Channel 1.229nF 1.9V 10A 145pF 159pF 15mΩ@10V 26nC@10V 30V 4W P-Channel SOP-8 MOSFETs ROHSDOINGTERMOSFETsAO4407C(ES)
SOP-8MOSFETsElecSuper4406
SOP-8MOSFETsHL