
Overview
The BAS21SL is a switching Diode made by onsemi in a SOT-23 package with 3 pins. -55℃~+150℃@(Tj) 1 Pair Series Connection 1.25V@200mA 100nA@200V 225mA 225mW 250V 50ns 625mA SOT-23 Switching Diodes ROHS.
PCBKit's library has its KiCad symbol (Diode:BAS21, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 9,232 are in stock at JLCPCB (part C23847).
Symbol
Footprint
Parameters
9- Current - Rectified
- 225mA
- Diode Configuration
- 1 Pair Series Connection
- Non-Repetitive Peak Forward Surge Current
- 625mA
- Operating Junction Temperature Range
- -55℃~+150℃
- Pd - Power Dissipation
- 225mW
- Reverse Leakage Current (Ir)
- 100nA@200V
- Reverse Recovery Time (trr)
- 50ns
- Voltage - DC Reverse(Vr)
- 250V
- Voltage - Forward(Vf@If)
- 1.25V@200mA
Order codes
1- BAS21SLT1GLCSC C23847
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 BAS21SL?
Yes. The symbol is Diode:BAS21 and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BAS21SL?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the BAS21SL datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the BAS21SL?
JLCPCB lists it as part C23847, with 9,232 in stock; the sellers' links on this page open their listings.
What can replace the BAS21SL?
Parts like it in the library: the BAV23S by Nexperia, the BAS21C by Guangdong Hottech, the BAS21S by Guangdong Hottech and the LMBD3004SLT1G by Leshan Radio (LRC). Check their datasheets: a part that fits the footprint may still differ in its ratings.
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