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WD3401 on a board, in 3D

WD3401

WEIDA

Extended
DatasheetJLCPCBLCSCweida/WD3401
Category
MOSFETs
Package
SOT-23-3
Pins
3

Overview

The WD3401 is a MOSFET made by WEIDA in a SOT-23-3 package with 3 pins.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23-3, from KiCad's library), ready for a KiCad board. 3,003 are in stock at JLCPCB (part C5819980).

Symbol

The library has no symbol for this part yet.

Footprint

123
Package_TO_SOT_SMD:SOT-23-3From KiCad's library

Parameters

13
Current - Continuous Drain(Id)
4.2A
Drain to Source Voltage
30V
Gate Charge(Qg)
8nC@4.5V
Gate Threshold Voltage (Vgs(th))
700mV
Input Capacitance(Ciss)
745pF
Number
1 P-Channel
Operating Temperature
-55℃~+150℃
Output Capacitance(Coss)
70pF
Pd - Power Dissipation
1.2W
RDS(on)
55mΩ
Reverse Transfer Capacitance (Crss@Vds)
57pF
Type
P-Channel
Vgs
±12V

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/weida/WD3401" title="WD3401 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/weida/WD3401.jpg" alt="WD3401" width="1200" height="900">
A picture that opens the part, for a README
[![WD3401](https://pcbkit.io/embed/parts/weida/WD3401.jpg?size=s)](https://pcbkit.io/parts/weida/WD3401)

Questions

Is there a KiCad symbol and footprint for the WD3401?

Yes. the footprint Package_TO_SOT_SMD:SOT-23-3, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the WD3401?

SOT-23-3, with 3 pins. Its footprint is drawn on this page.

Where is the WD3401 datasheet?

WEIDA publishes it: the Datasheet link on this page opens it.

Where can I order the WD3401?

JLCPCB lists it as part C5819980, with 3,003 in stock; the sellers' links on this page open their listings.

What can replace the WD3401?

Parts like it in the library: the AO3400A by ElecSuper, the AO3400-HXY by HXY MOSFET, the ST3422A by STANSON Tech. and the WST4041 by Winsok Semicon. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8