BAS521
NexperiaExtended
16ns 1V@100mA 250mA 300V 30nA@250V 4.5A 500mW Independent SOD-523 Switching Diodes ROHS
- Part id
- nexperia/BAS521
- Category
- Switching Diodes
- Package
- SOD-523
- Pins
- 2
- In stock
- 84,153 at JLCPCB (C130414)
Overview
The BAS521 is a switching Diode made by Nexperia in a SOD-523 package with 2 pins. 16ns 1V@100mA 250mA 300V 30nA@250V 4.5A 500mW Independent SOD-523 Switching Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (Diode_SMD:D_SOD-523, from KiCad's library), ready for a KiCad board. 84,153 are in stock at JLCPCB (part C130414).
Symbol
Footprint
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Parts like it
8
BAS521-JSM
SOD-5231 Independent 1.1V@100mA 150nA@250V 250mA 300V 500mW 50ns SOD-523 Switching Diodes ROHSJSMSEMISwitching DiodesBAS521,115-JSM
SOD-5231 Independent 1.1V@100mA 150nA@250V 250mA 300V 500mW 50ns SOD-523 Switching Diodes ROHSJSMSEMISwitching DiodesBAS521-HF
SOD-523Switching DiodesComchipBAS521
SOD-523SOD-523 Switching Diodes ROHSLGESwitching Diodes1N4148WT
SOD-523SOD-523 Switching Diodes ROHSTDDSwitching Diodes1SS400
SOD-523SOD-523 Switching Diodes ROHSFOSANSwitching DiodesBAS516
SOD-523SOD-523 Switching Diodes ROHSFOSANSwitching Diodes1N4148X-TP-FS
SOD-523SOD-523 Switching Diodes ROHSFUXINSEMISwitching Diodes
Questions
Is there a KiCad symbol and footprint for the BAS521?
Yes. The symbol is Device:D and the footprint Diode_SMD:D_SOD-523, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BAS521?
SOD-523, with 2 pins. Its footprint is drawn on this page.
Where is the BAS521 datasheet?
Nexperia publishes it: the Datasheet link on this page opens it.
Where can I order the BAS521?
JLCPCB lists it as part C130414, with 84,153 in stock; the sellers' links on this page open their listings.
What can replace the BAS521?
Parts like it in the library: the BAS521-JSM by JSMSEMI, the BAS521,115-JSM by JSMSEMI, the BAS521-HF by Comchip and the BAS521 by LGE. Check their datasheets: a part that fits the footprint may still differ in its ratings.