
Overview
The DO3402A is a MOSFET made by DOINGTER in a SOT-23 package with 3 pins. -55℃~+150℃ 1 N-channel 1.2W 1.4V 30V 30pF 4.7nC@4.5V 42mΩ@10V 434.7pF 4A N-Channel SOT-23 MOSFETs ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NMOS_1G_2D_3S, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 5,910 are in stock at JLCPCB (part C41367405).
Symbol
Footprint
Parameters
11- Current - Continuous Drain(Id)
- 4A
- Drain to Source Voltage
- 30V
- Gate Charge(Qg)
- 4.7nC@4.5V
- Gate Threshold Voltage (Vgs(th))
- 1.4V
- Input Capacitance(Ciss)
- 434.7pF
- Number
- 1 N-channel
- Operating Temperature
- -55℃~+150℃
- Pd - Power Dissipation
- 1.2W
- RDS(on)
- 42mΩ@10V
- Reverse Transfer Capacitance (Crss@Vds)
- 30pF
- Type
- N-Channel
Order codes
1- DO3402ALCSC C41367405
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | G | Input |
| 2 | D | Passive |
| 3 | S | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/doingter/DO3402A" title="DO3402A in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/doingter/DO3402A.jpg" alt="DO3402A" width="1200" height="900">[](https://pcbkit.io/parts/doingter/DO3402A)Questions
Is there a KiCad symbol and footprint for the DO3402A?
Yes. The symbol is Pinmap_Generic:Q_NMOS_1G_2D_3S 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 DO3402A?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the DO3402A datasheet?
DOINGTER publishes it: the Datasheet link on this page opens it.
Where can I order the DO3402A?
JLCPCB lists it as part C41367405, with 5,910 in stock; the sellers' links on this page open their listings.
What can replace the DO3402A?
Parts like it in the library: the SI2318 by GOODWORK, the HL3401 by HL, the 6P03 by GOODWORK and the AO3400AL by TECH PUBLIC. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8SI2318
SOT-23SOT-23 MOSFETs ROHSGOODWORKMOSFETsHL3401
SOT-23SOT-23 MOSFETs ROHSHLMOSFETs6P03
SOT-23SOT-23-3L MOSFETs ROHSGOODWORKMOSFETsAO3400AL
SOT-23-55℃~+150℃ 1 N-channel 1.1V 1.25W 22mΩ@10V 30V 5.8A 550pF 57pF 72pF 9nC@4.5V SOT-23 MOSFETs ROHSTECH PUBLICMOSFETsAP3401BI
SOT-23LSOT-23L MOSFETs ROHSA Power microelectronicsMOSFETsRRR030P03TL(ES)
SOT-23SOT-23 MOSFETs ROHSElecSuperMOSFETsSSM3J332R,LF(ES)
SOT-23SOT-23 MOSFETs ROHSElecSuperMOSFETsBL3400
SOT-23-55℃~+150℃ 1 N-channel 1.4V 1.4W 13nC@4.5V 30V 32mΩ@4.5V 5.7A 65pF 88pF N-Channel SOT-23 MOSFETs ROHSGalaxy MicroelectronicsMOSFETs