
Overview
The S3G is a diodes General Purpose made by TWGMC in a SMA(DO-214AC) package with 2 pins. 1.1V@3A 3A 400V 5uA Independent SMA(DO-214AC) Diodes - General Purpose ROHS.
PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (Diode_SMD:D_SMA, from KiCad's library), ready for a KiCad board. 1,861 are in stock at JLCPCB (part C4154417).
Symbol
Footprint
Parameters
6- Current - Rectified
- 3A
- Diode Configuration
- Standalone
- Operating Junction Temperature Range
- -55℃~+150℃
- Reverse Leakage Current (Ir)
- 5uA
- Voltage - DC Reverse(Vr)
- 400V
- Voltage - Forward(Vf@If)
- 1.1V@3A
Order codes
1Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
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<iframe src="https://pcbkit.io/embed/parts/twgmc/S3G" title="S3G in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/twgmc/S3G.jpg" alt="S3G" width="1200" height="900">[](https://pcbkit.io/parts/twgmc/S3G)Questions
Is there a KiCad symbol and footprint for the S3G?
Yes. The symbol is Device:D and the footprint Diode_SMD:D_SMA, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the S3G?
SMA(DO-214AC), with 2 pins. Its footprint is drawn on this page.
Where is the S3G datasheet?
TWGMC publishes it: the Datasheet link on this page opens it.
Where can I order the S3G?
JLCPCB lists it as part C4154417, with 1,861 in stock; the sellers' links on this page open their listings.
What can replace the S3G?
Parts like it in the library: the S3MA by ZHIDE, the S3M by MDM, the S3M by LangJie and the SE8D30G-M3 by Vishay Intertechnology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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