
Overview
The CMS4576 is a MOSFET made by Cmos in a SOP-8 package with 8 pins. -55℃~+150℃ 1 N-channel 16nC 2.5V 20A 3.1W 30V 370pF 65pF 6mΩ@10V 950pF N-Channel ±20V SOP-8 MOSFETs ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NMOS_1S_2S_3S_4G_5D_6D_7D_8D, from PCBKit's generic symbols) and its footprint (Package_SO:SOP-8_3.76x4.96mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C5203811).
Symbol
Footprint
Parameters
13- Current - Continuous Drain(Id)
- 20A
- Drain to Source Voltage
- 30V
- Gate Charge(Qg)
- 16nC
- Gate Threshold Voltage (Vgs(th))
- 2.5V
- Input Capacitance(Ciss)
- 950pF
- Number
- 1 N-channel
- Operating Temperature
- -55℃~+150℃
- Output Capacitance(Coss)
- 370pF
- Pd - Power Dissipation
- 3.1W
- RDS(on)
- 6mΩ@10V
- Reverse Transfer Capacitance (Crss@Vds)
- 65pF
- Type
- N-Channel
- Vgs
- ±20V
Order codes
1- CMS4576LCSC C5203811
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | S | Passive |
| 2 | S | Passive |
| 3 | S | Passive |
| 4 | G | Input |
| 5 | D | Passive |
| 6 | D | Passive |
| 7 | D | Passive |
| 8 | D | Passive |
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<iframe src="https://pcbkit.io/embed/parts/cmos/CMS4576" title="CMS4576 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/cmos/CMS4576.jpg" alt="CMS4576" width="1200" height="900">[](https://pcbkit.io/parts/cmos/CMS4576)Questions
Is there a KiCad symbol and footprint for the CMS4576?
Yes. The symbol is Pinmap_Generic:Q_NMOS_1S_2S_3S_4G_5D_6D_7D_8D and the footprint Package_SO:SOP-8_3.76x4.96mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CMS4576?
SOP-8, with 8 pins. Its footprint is drawn on this page.
Where is the CMS4576 datasheet?
Cmos publishes it: the Datasheet link on this page opens it.
Where can I order the CMS4576?
JLCPCB lists it as part C5203811, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CMS4576?
Parts like it in the library: the APG60N10S by A Power microelectronics, the TDM3407 by Techcode Semicon, the CX4515-D by Cheng Xin Wei Tech and the CX4884 by Cheng Xin Wei Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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