
Overview
The SR3401 is a MOSFET made by SALLTECH in a SOT-23 package with 3 pins. 1 P-Channel 30V 350mW 4.2A 50mΩ@10V 77pF 954pF SOT-23 MOSFETs ROHS.
PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C964555).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
11- Current - Continuous Drain(Id)
- 4.2A
- Drain to Source Voltage
- 30V
- Gate Threshold Voltage (Vgs(th))
- 900mV
- Input Capacitance(Ciss)
- 954pF
- Number
- 1 P-Channel
- Output Capacitance(Coss)
- 115pF
- Pd - Power Dissipation
- 350mW
- RDS(on)
- 50mΩ@10V
- Reverse Transfer Capacitance (Crss@Vds)
- 77pF
- Type
- P-Channel
- Vgs
- ±12V
Order codes
1- SR3401LCSC C964555
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<iframe src="https://pcbkit.io/embed/parts/salltech/SR3401" title="SR3401 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/salltech/SR3401.jpg" alt="SR3401" width="1200" height="900">[](https://pcbkit.io/parts/salltech/SR3401)Questions
Is there a KiCad symbol and footprint for the SR3401?
Yes. 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 SR3401?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the SR3401 datasheet?
SALLTECH publishes it: the Datasheet link on this page opens it.
Where can I order the SR3401?
JLCPCB lists it as part C964555, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SR3401?
Parts like it in the library: the TF3400 by TF, the LX3400L by ChipLink Tech, the CMN3400M by Cmos and the FH3401B by XIN FEI HONG. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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