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CDBA140-HF on a board, in 3D

CDBA140-HF

Comchip

-50℃~+150℃ 1A 30A 40V 500mV@1A 500uA@40V Independent SMA(DO-214AC) Schottky Diodes ROHS

Extended
DatasheetJLCPCBLCSCcomchip/CDBA140-HF
Category
Schottky Diodes
Package
SMA(DO-214AC)
Pins
2

Overview

The CDBA140-HF is a schottky Diode made by Comchip in a SMA(DO-214AC) package with 2 pins. -50℃~+150℃ 1A 30A 40V 500mV@1A 500uA@40V Independent SMA(DO-214AC) Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SMA, from KiCad's library), ready for a KiCad board. 318 are in stock at JLCPCB (part C2885982). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

Device:D_SchottkyFrom KiCad's library

Footprint

12
Diode_SMD:D_SMAFrom KiCad's library

Parameters

7
Current - Rectified
1A
Diode Configuration
Standalone
Non-Repetitive Peak Forward Surge Current
30A
Operating Junction Temperature Range
-50℃~+150℃
Reverse Leakage Current (Ir)
500uA@40V
Voltage - DC Reverse(Vr)
40V
Voltage - Forward(Vf@If)
500mV@1A

Order codes

1

Pinout

2
The pins of the CDBA140-HF
PinNameType
1KPassive
2APassive

Open-source boards using it

All 2
  • 2 layers80 × 50 mmSSCosmicRay, the printed circuit board in 3D

    SSCosmicRay

    ethanharstad/SSCosmicRay

    Photodiode cosmic ray detector

    139 parts1
  • 2 layers100 × 75 mmRadioManager, the printed circuit board in 3D

    RadioManager

    ethanharstad/WiFiBalloon

    Near space WiFi access point

    63 parts

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/comchip/CDBA140-HF" title="CDBA140-HF in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/comchip/CDBA140-HF.jpg" alt="CDBA140-HF" width="1200" height="900">
A picture that opens the part, for a README
[![CDBA140-HF](https://pcbkit.io/embed/parts/comchip/CDBA140-HF.jpg?size=s)](https://pcbkit.io/parts/comchip/CDBA140-HF)

Questions

Is there a KiCad symbol and footprint for the CDBA140-HF?

Yes. The symbol is Device:D_Schottky and the footprint Diode_SMD:D_SMA, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CDBA140-HF?

SMA(DO-214AC), with 2 pins. Its footprint is drawn on this page.

Where is the CDBA140-HF datasheet?

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

Where can I order the CDBA140-HF?

JLCPCB lists it as part C2885982, with 318 in stock; the sellers' links on this page open their listings.

What can replace the CDBA140-HF?

Parts like it in the library: the SS34 by MDD, the SS14 by MDD, the SS54 by MDD and the SS54 by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the CDBA140-HF?

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

Parts like it

8