
Overview
The 3402 is a MOSFET made by High Diode in a SOT-23 package with 3 pins.
PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 2,597 are in stock at JLCPCB (part C22458619).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
12- Current - Continuous Drain(Id)
- 4A
- Drain to Source Voltage
- 30V
- Gate Charge(Qg)
- 4.4nC@4.5V
- Gate Threshold Voltage (Vgs(th))
- 1.5V
- Input Capacitance(Ciss)
- 389pF
- Number
- 1 N-channel
- Operating Temperature
- -55℃~+150℃
- Output Capacitance(Coss)
- 54pF
- Pd - Power Dissipation
- 350mW
- RDS(on)
- 85mΩ@2.5V
- Reverse Transfer Capacitance (Crss@Vds)
- 40pF
- Type
- N-Channel
Order codes
1- 3402LCSC C22458619
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/high-diode/3402" title="3402 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/high-diode/3402.jpg" alt="3402" width="1200" height="900">[](https://pcbkit.io/parts/high-diode/3402)Questions
Is there a KiCad symbol and footprint for the 3402?
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 3402?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the 3402 datasheet?
High Diode publishes it: the Datasheet link on this page opens it.
Where can I order the 3402?
JLCPCB lists it as part C22458619, with 2,597 in stock; the sellers' links on this page open their listings.
What can replace the 3402?
Parts like it in the library: the AO3400 by GOODWORK, the AO3400A by Alpha & Omega Semiconductor, the AO3400A by UMW and the AO3401A by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8AO3400
SOT-23-55℃~+150℃ 1 N-channel 1.05nF 1.4V 1.5W 28mΩ@10V 30V 5.8A 77pF N-Channel SOT-23 MOSFETs ROHSGOODWORKMOSFETsAO3400A
SOT-23-55℃~+150℃ 1 N-channel 1.45V 1.4W 30V 48mΩ@2.5V 5.7A 50pF 630pF 75pF 7nC@10V N-Channel SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETsAO3400A
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 ROHSUMWMOSFETsAO3401A
SOT-23-55℃~+150℃ 1 P-Channel 1.3V 1.4W 115pF 30V 4.2A 50mΩ@10V 77pF 9.4nC@4.5V 954pF P-Channel 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 HottechMOSFETsAO3401
SOT-231 P-Channel 1.3V 115pF 30V 350mW 4.2A 75mΩ@4.5V 77pF 954pF P-Channel SOT-23 MOSFETs ROHSGuangdong HottechMOSFETsCJ3407
SOT-231 P-Channel 120pF 30V 350mW 3V 4.1A 700pF 75pF 87mΩ@4.5V P-Channel SOT-23 MOSFETs ROHSJiangsu Changjing Electronics Technology (CJ)MOSFETsHL3400A
SOT-23-55℃~+150℃ 1 N-channel 1.05nF 1.4V 30V 350mW 35mΩ@10V 5.8A 77pF 99pF N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETs