BAS21SW
STMicroelectronicsExtended
- Part id
- st/BAS21SW
- Category
- Switching Diodes
- Package
- SOT-323
- Pins
- 3
- In stock
- 3 at JLCPCB (C5264623)
Overview
The BAS21SW is a switching Diode made by STMicroelectronics in a SOT-323 package with 3 pins.
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. 3 are in stock at JLCPCB (part C5264623).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | A | Passive |
| 2 | NC | Not connected |
| 3 | K | Passive |
Parts like it
8
BAS21SW
SOT-323Switching DiodesYFWBAS21AW
SOT-323Switching DiodesSTMicroelectronicsBAS21AW
SOT-323-55℃~+150℃ 1 Pair Common Anode 1.25V@200mA 100nA@200V 200mA 250V 250mW SOT-323 Switching Diodes ROHSCBISwitching DiodesBAS21SW
SOT-323-55℃~+150℃ 1 Pair Series Connection 100uA@200V 200mA 250V 250mW SOT-323 Switching Diodes ROHSCBISwitching DiodesBAS21CW
SOT-323Switching DiodesSTMicroelectronicsBAS21W
SOT-323-55℃~+150℃ 1.25V@200mA 100nA 2.5A 200mA 250V 250mW 50ns SOT-323 Switching Diodes ROHSCBISwitching DiodesBAV99W
SOT-323SOT-323 Switching Diodes ROHSFOSANSwitching DiodesBAT54W
SOT-323SOT-323 Switching Diodes ROHSXirun SemiconductorSwitching Diodes
Questions
Is there a KiCad symbol and footprint for the BAS21SW?
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 BAS21SW?
SOT-323, with 3 pins. Its footprint is drawn on this page.
Where is the BAS21SW datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the BAS21SW?
JLCPCB lists it as part C5264623, with 3 in stock; the sellers' links on this page open their listings.
What can replace the BAS21SW?
Parts like it in the library: the BAS21SW by YFW, the BAS21AW by STMicroelectronics, the BAS21AW by CBI and the BAS21SW by CBI. Check their datasheets: a part that fits the footprint may still differ in its ratings.