
Overview
The IRLML6346 is a MOSFET made by Leiditech in a SOT-23 package with 3 pins.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:FSS2302M, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 267 are in stock at JLCPCB (part C3647054). 7 open-source boards in 6 repositories on GitHub use it.
Symbol
Footprint
Parameters
13- Current - Continuous Drain(Id)
- 4.2A
- Drain to Source Voltage
- 30V
- Gate Charge(Qg)
- 3nC@10V
- Gate Threshold Voltage (Vgs(th))
- 2.5V
- Input Capacitance(Ciss)
- 233pF
- Number
- 1 N-channel
- Operating Temperature
- -55℃~+150℃
- Output Capacitance(Coss)
- 44pF
- Pd - Power Dissipation
- 1W
- RDS(on)
- 38mΩ@10V
- Reverse Transfer Capacitance (Crss@Vds)
- 33pF
- Type
- N-Channel
- Vgs
- ±20V
Order codes
1- IRLML6346LCSC C3647054
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | G | Unspecified |
| 2 | S | Unspecified |
| 3 | D | Unspecified |
Open-source boards using it
All 7- 2 layers

- 2 layers44 × 44 mm

- 2 layers56.5 × 64.5 mm

- 2 layers100 × 100 mm

- 2 layers43.2 × 58.4 mm

- 2 layers36.2 × 53 mm

- 2 layers54 × 94 mm

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<iframe src="https://pcbkit.io/embed/parts/leiditech/IRLML6346" title="IRLML6346 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/leiditech/IRLML6346.jpg" alt="IRLML6346" width="1200" height="900">[](https://pcbkit.io/parts/leiditech/IRLML6346)Questions
Is there a KiCad symbol and footprint for the IRLML6346?
Yes. The symbol is EasyEDA_Cloud:FSS2302M 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 IRLML6346?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the IRLML6346 datasheet?
Leiditech publishes it: the Datasheet link on this page opens it.
Where can I order the IRLML6346?
JLCPCB lists it as part C3647054, with 267 in stock; the sellers' links on this page open their listings.
What can replace the IRLML6346?
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.
Which open-source boards use the IRLML6346?
7 boards in 6 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8AO3400
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SOT-23-55℃~+150℃ 1 N-channel 1.4W 28mΩ@10V 30V 5.8A 700mV 78pF 825pF SOT-23 MOSFETs ROHSHXY MOSFETMOSFETs