
Overview
The STT6N3LLH6 is a MOSFET made by STMicroelectronics in a SOT-23-6L package with 6 pins. -55℃~+150℃ 1 N-channel 1.6W 283pF 3.6nC@10V 30V 31pF 36mΩ@4.5V 6A SOT-23-6L MOSFETs ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NMOS_1D_2D_3G_4S_5D_6D, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-23-6, from KiCad's library), ready for a KiCad board. 1,538 are in stock at JLCPCB (part C457495).
Symbol
Footprint
Parameters
13- Current - Continuous Drain(Id)
- 6A
- Drain to Source Voltage
- 30V
- Gate Charge(Qg)
- 3.6nC@10V
- Gate Threshold Voltage (Vgs(th))
- 1V
- Input Capacitance(Ciss)
- 283pF
- Number
- 1 N-channel
- Operating Temperature
- -55℃~+150℃
- Output Capacitance(Coss)
- 61pF
- Pd - Power Dissipation
- 1.6W
- RDS(on)
- 36mΩ@4.5V
- Reverse Transfer Capacitance (Crss@Vds)
- 31pF
- Type
- N-Channel
- Vgs
- ±20V
Order codes
1- STT6N3LLH6LCSC C457495
Pinout
6| Pin | Name | Type |
|---|---|---|
| 1 | D | Passive |
| 2 | D | Passive |
| 3 | G | Input |
| 4 | S | Passive |
| 5 | D | Passive |
| 6 | D | Passive |
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<iframe src="https://pcbkit.io/embed/parts/st/STT6N3LLH6" title="STT6N3LLH6 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/st/STT6N3LLH6.jpg" alt="STT6N3LLH6" width="1200" height="900">[](https://pcbkit.io/parts/st/STT6N3LLH6)Questions
Is there a KiCad symbol and footprint for the STT6N3LLH6?
Yes. The symbol is Pinmap_Generic:Q_NMOS_1D_2D_3G_4S_5D_6D and the footprint Package_TO_SOT_SMD:SOT-23-6, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the STT6N3LLH6?
SOT-23-6L, with 6 pins. Its footprint is drawn on this page.
Where is the STT6N3LLH6 datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the STT6N3LLH6?
JLCPCB lists it as part C457495, with 1,538 in stock; the sellers' links on this page open their listings.
What can replace the STT6N3LLH6?
Parts like it in the library: the DMG6402LVT by Diodes Incorporated, the FDC655BN by TECH PUBLIC, the STT6N3LLH6 by TECH PUBLIC and the SIL08N03-TP by Micro Commercial Components. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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