

Overview
The BAV20WS is a switching Diode made by Diodes Incorporated in a SOD-323 package with 2 pins. -65℃~+150℃@(Tj) 1.25V@200mA 100nA 150V 200mA 200mW 50ns Independent SOD-323 Switching Diodes ROHS.
PCBKit's library has its KiCad symbol (Diode:BAV20, from KiCad's library) and its footprint (Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal, from KiCad's library), ready for a KiCad board. 615 are in stock at JLCPCB (part C151448). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
8- Current - Rectified
- 200mA
- Diode Configuration
- Standalone
- Operating Junction Temperature Range
- -65℃~+150℃
- Pd - Power Dissipation
- 200mW
- Reverse Leakage Current (Ir)
- 100nA
- Reverse Recovery Time (trr)
- 50ns
- Voltage - DC Reverse(Vr)
- 150V
- Voltage - Forward(Vf@If)
- 1.25V@200mA
Order codes
1- BAV20WS-7-FLCSC C151448
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Open-source boards using it
All 1- 2 layers45 × 100 mm

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<iframe src="https://pcbkit.io/embed/parts/diodes/BAV20WS" title="BAV20WS in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/diodes/BAV20WS.jpg" alt="BAV20WS" width="1200" height="900">[](https://pcbkit.io/parts/diodes/BAV20WS)Questions
Is there a KiCad symbol and footprint for the BAV20WS?
Yes. The symbol is Diode:BAV20 and the footprint Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BAV20WS?
SOD-323, with 2 pins. Its footprint is drawn on this page.
Where is the BAV20WS datasheet?
Diodes Incorporated publishes it: the Datasheet link on this page opens it.
Where can I order the BAV20WS?
JLCPCB lists it as part C151448, with 615 in stock; the sellers' links on this page open their listings.
What can replace the BAV20WS?
Parts like it in the library: the BAV21WS by hongjiacheng, the BAV21W by MDD, the BAV21WS by Jiangsu Changjing Electronics Technology (CJ) and the BAV21W by Diodes Incorporated. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the BAV20WS?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8BAV21WS
SOD-323Switching DiodeshongjiachengBAV21W
SOD-1231.25V@200mA 100nA@250V 200mA 250V 3A 500mW 50ns Independent SOD-123 Switching Diodes ROHSMDDSwitching DiodesBAV21WS
SOD-3231.25V@200mA 1.7A 100nA@200V 200V 200mA 250mW 50ns Independent SOD-323 Switching Diodes ROHSJiangsu Changjing Electronics Technology (CJ)Switching DiodesBAV21W
SOD-123-65℃~+150℃@(Tj) 1.25V@200mA 100nA 200V 200mA 250mW 50ns Standalone SOD-123 Switching Diodes ROHSDiodes IncorporatedSwitching DiodesBAV21WS
SOD-323-65℃~+150℃@(Tj) 1.25V@200mA 100nA@200V 200V 200mA 200mW 50ns Independent SOD-323 Switching Diodes ROHSDiodes IncorporatedSwitching DiodesBAV21W
SOD-1231.25V@200mA 1.7A 100nA@200V 200V 200mA 500mW 50ns Independent SOD-123 Switching Diodes ROHSJiangsu Changjing Electronics Technology (CJ)Switching DiodesBAV21W
SOD-123-55℃~+150℃ 1 Independent 1.25V@200mA 100nA@200V 250V 250mA 250mW 50ns SOD-123 Switching Diodes ROHShongjiachengSwitching DiodesBAV21W
SOD-123-55℃~+150℃@(Tj) 1.25V@200mA 100nA 250V 250mA 500mW 50ns Independent SOD-123 Switching Diodes ROHSShandong Jingdao MicroelectronicsSwitching Diodes