
Overview
The BAV21WSQ is a switching Diode made by Diodes Incorporated in a SOD-323 package with 2 pins. -65℃~+150℃@(Tj) 1.25V@200mA 100nA 200V 200mA 200mW 50ns Independent SOD-323 Switching Diodes ROHS.
PCBKit's library has its KiCad symbol (Diode:BAV21, 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. 1,757 are in stock at JLCPCB (part C435864).
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)
- 200V
- Voltage - Forward(Vf@If)
- 1.25V@200mA
Order codes
1- BAV21WSQ-7-FLCSC C435864
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/diodes/BAV21WSQ" title="BAV21WSQ 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/BAV21WSQ.jpg" alt="BAV21WSQ" width="1200" height="900">[](https://pcbkit.io/parts/diodes/BAV21WSQ)Questions
Is there a KiCad symbol and footprint for the BAV21WSQ?
Yes. The symbol is Diode:BAV21 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 BAV21WSQ?
SOD-323, with 2 pins. Its footprint is drawn on this page.
Where is the BAV21WSQ datasheet?
Diodes Incorporated publishes it: the Datasheet link on this page opens it.
Where can I order the BAV21WSQ?
JLCPCB lists it as part C435864, with 1,757 in stock; the sellers' links on this page open their listings.
What can replace the BAV21WSQ?
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.
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