
Overview
The BM3402 is a MOSFET made by BORN in a SOT-23 package with 3 pins. -40℃~+150℃ 1 N-channel 1.5W 240pF 28mΩ@10V 3.1nC@15V 30V 30pF 35pF 5.1A 800mV N-Channel ±16V SOT-23 MOSFETs ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NMOS_1G_2S_3D, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 5,272 are in stock at JLCPCB (part C431498).
Symbol
Footprint
Parameters
13- Current - Continuous Drain(Id)
- 5.1A
- Drain to Source Voltage
- 30V
- Gate Charge(Qg)
- 3.1nC@15V
- Gate Threshold Voltage (Vgs(th))
- 800mV
- Input Capacitance(Ciss)
- 240pF
- Number
- 1 N-channel
- Operating Temperature
- -40℃~+150℃
- Output Capacitance(Coss)
- 35pF
- Pd - Power Dissipation
- 1.5W
- RDS(on)
- 28mΩ@10V
- Reverse Transfer Capacitance (Crss@Vds)
- 30pF
- Type
- N-Channel
- Vgs
- ±16V
Order codes
1- BM3402LCSC C431498
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | G | Input |
| 2 | S | Passive |
| 3 | D | Passive |
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Is there a KiCad symbol and footprint for the BM3402?
Yes. The symbol is Pinmap_Generic:Q_NMOS_1G_2S_3D 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 BM3402?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the BM3402 datasheet?
BORN publishes it: the Datasheet link on this page opens it.
Where can I order the BM3402?
JLCPCB lists it as part C431498, with 5,272 in stock; the sellers' links on this page open their listings.
What can replace the BM3402?
Parts like it in the library: the MDD3400 by MDD, the SI2318CDS by Vishay Intertechnology, the AO3400A-MS by MSKSEMI and the SI2318A by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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