
Overview
The MBR0540 is a schottky Diode made by Jiangsu Changjing Electronics Technology (CJ) in a SOD-123 package with 2 pins. -55℃~+150℃ 40V 5.5A 500mA 510mV@500mA Independent SOD-123 Schottky Diodes ROHS.
PCBKit's library has its KiCad symbol (Diode:MBR0540, from KiCad's library) and its footprint (Diode_SMD:D_SOD-123, from KiCad's library), ready for a KiCad board. 344,008 are in stock at JLCPCB (part C77337).
Symbol
Footprint
Parameters
6- Current - Rectified
- 500mA
- Diode Configuration
- Standalone
- Non-Repetitive Peak Forward Surge Current
- 5.5A
- Operating Junction Temperature Range
- -55℃~+150℃
- Voltage - DC Reverse(Vr)
- 40V
- Voltage - Forward(Vf@If)
- 510mV@500mA
Order codes
1- MBR0540LCSC C77337
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
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<iframe src="https://pcbkit.io/embed/parts/cj/MBR0540" title="MBR0540 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/cj/MBR0540.jpg" alt="MBR0540" width="1200" height="900">[](https://pcbkit.io/parts/cj/MBR0540)Questions
Is there a KiCad symbol and footprint for the MBR0540?
Yes. The symbol is Diode:MBR0540 and the footprint Diode_SMD:D_SOD-123, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MBR0540?
SOD-123, with 2 pins. Its footprint is drawn on this page.
Where is the MBR0540 datasheet?
Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.
Where can I order the MBR0540?
JLCPCB lists it as part C77337, with 344,008 in stock; the sellers' links on this page open their listings.
What can replace the MBR0540?
Parts like it in the library: the B5819W by GOODWORK, the B5819W SL by Jiangsu Changjing Electronics Technology (CJ), the B5819W by MDD and the B5819W by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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