
Overview
The BAS21W is a switching Diode made by Diodes Incorporated in a SOT-323 package with 3 pins. -55℃~+150℃ 1 Independent 1.25V@200mA 100nA 2.5A 200V 200mA 200mW 50ns SOT-323 Switching Diodes ROHS.
PCBKit's library has its KiCad symbol (Diode:BAS21, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-323_SC-70, from KiCad's library), ready for a KiCad board. 2,942 are in stock at JLCPCB (part C5248571).
Symbol
Footprint
Parameters
9- Current - Rectified
- 200mA
- Diode Configuration
- 1 Independent
- Non-Repetitive Peak Forward Surge Current
- 2.5A
- Operating Junction Temperature Range
- -55℃~+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- BAS21W-7-FLCSC C5248571
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | A | Passive |
| 2 | NC | Not connected |
| 3 | K | Passive |
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Is there a KiCad symbol and footprint for the BAS21W?
Yes. The symbol is Diode:BAS21 and the footprint Package_TO_SOT_SMD:SOT-323_SC-70, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BAS21W?
SOT-323, with 3 pins. Its footprint is drawn on this page.
Where is the BAS21W datasheet?
Diodes Incorporated publishes it: the Datasheet link on this page opens it.
Where can I order the BAS21W?
JLCPCB lists it as part C5248571, with 2,942 in stock; the sellers' links on this page open their listings.
What can replace the BAS21W?
Parts like it in the library: the BAS20W by STMicroelectronics, the BAS21W by Jiangsu Changjing Electronics Technology (CJ), the BAS21SW by YFW and the BAS21AW by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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