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CDBW0540-G on a board, in 3D

CDBW0540-G

Comchip

1 Independent 20uA@40V 40V 5.5A 500mA 510mV@500mA SOD-123 Schottky Diodes ROHS

Extended
DatasheetJLCPCBLCSCcomchip/CDBW0540-G
Category
Schottky Diodes
Package
SOD-123
Pins
2

Overview

The CDBW0540-G is a schottky Diode made by Comchip in a SOD-123 package with 2 pins. 1 Independent 20uA@40V 40V 5.5A 500mA 510mV@500mA SOD-123 Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SOD-123, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C7228275). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

Device:D_SchottkyFrom KiCad's library

Footprint

12
Diode_SMD:D_SOD-123From KiCad's library

Parameters

6
Current - Rectified
500mA
Diode Configuration
1 Independent
Non-Repetitive Peak Forward Surge Current
5.5A
Reverse Leakage Current (Ir)
20uA@40V
Voltage - DC Reverse(Vr)
40V
Voltage - Forward(Vf@If)
510mV@500mA

Order codes

1

Pinout

2
The pins of the CDBW0540-G
PinNameType
1KPassive
2APassive

Open-source boards using it

All 2
  • 2 layers50.8 × 81.3 mmBurrboard, the printed circuit board in 3D

    Burrboard

    drogue-iot/burrboard

    This repository contains prototyping boards for RH summit, aka burrboards, firmware running on the burrboard feathers, and the software around it

    34 parts3Apache-2.0
  • 2 layers27.2 × 21.1 mmDumbwatch, the printed circuit board in 3D

    Dumbwatch

    BluCodeGH/dumbwatch

    An offline-first E-paper smartwatch

    52 partsMIT

Show this part on your page

A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/comchip/CDBW0540-G.jpg" alt="CDBW0540-G" width="1200" height="900">
A picture that opens the part, for a README
[![CDBW0540-G](https://pcbkit.io/embed/parts/comchip/CDBW0540-G.jpg?size=s)](https://pcbkit.io/parts/comchip/CDBW0540-G)

Questions

Is there a KiCad symbol and footprint for the CDBW0540-G?

Yes. The symbol is Device:D_Schottky 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 CDBW0540-G?

SOD-123, with 2 pins. Its footprint is drawn on this page.

Where is the CDBW0540-G datasheet?

Comchip publishes it: the Datasheet link on this page opens it.

Where can I order the CDBW0540-G?

JLCPCB lists it as part C7228275, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CDBW0540-G?

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 MBR0540 by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the CDBW0540-G?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8