
Overview
The 3400Q is a MOSFET made by HL in a SOT-89-3L package with 3 pins. -55℃~+150℃ 1 N-channel 1.4V 2.5W 30V 4.8nC@4.5V 50mΩ@2.5V 7A N-Channel SOT-89-3L 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-89-3, from KiCad's library), ready for a KiCad board. 20,765 are in stock at JLCPCB (part C21882501).
Symbol
Footprint
Parameters
9- Current - Continuous Drain(Id)
- 7A
- Drain to Source Voltage
- 30V
- Gate Charge(Qg)
- 4.8nC@4.5V
- Gate Threshold Voltage (Vgs(th))
- 1.4V
- Number
- 1 N-channel
- Operating Temperature
- -55℃~+150℃
- Pd - Power Dissipation
- 2.5W
- RDS(on)
- 50mΩ@2.5V
- Type
- N-Channel
Order codes
1- 3400QLCSC C21882501
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | G | Input |
| 2 | D | Passive |
| 3 | S | Passive |
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<iframe src="https://pcbkit.io/embed/parts/hl/3400Q" title="3400Q in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/hl/3400Q.jpg" alt="3400Q" width="1200" height="900">[](https://pcbkit.io/parts/hl/3400Q)Questions
Is there a KiCad symbol and footprint for the 3400Q?
Yes. The symbol is Pinmap_Generic:Q_NMOS_1G_2D_3S and the footprint Package_TO_SOT_SMD:SOT-89-3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 3400Q?
SOT-89-3L, with 3 pins. Its footprint is drawn on this page.
Where is the 3400Q datasheet?
HL publishes it: the Datasheet link on this page opens it.
Where can I order the 3400Q?
JLCPCB lists it as part C21882501, with 20,765 in stock; the sellers' links on this page open their listings.
What can replace the 3400Q?
Parts like it in the library: the TM10N06SI by Tritech-MOS, the AP4438 by ALLPOWER, the 10N06Q by HL and the 3400N-MS by MSKSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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