

Overview
The ACDBA340-HF is a schottky Diode made by Comchip in a DO-214AC package with 2 pins. -55℃~+125℃ 3A 40V 500uA@40V 550mV@3A 80A Independent 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. JLCPCB lists it (part C2885989). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Order codes
1- ACDBA340-HFLCSC C2885989
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Open-source boards using it
All 1- 4 layers78.5 × 95 mm

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Is there a KiCad symbol and footprint for the ACDBA340-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 ACDBA340-HF?
DO-214AC, with 2 pins. Its footprint is drawn on this page.
Where is the ACDBA340-HF datasheet?
Comchip publishes it: the Datasheet link on this page opens it.
Where can I order the ACDBA340-HF?
JLCPCB lists it as part C2885989, with 0 in stock; the sellers' links on this page open their listings.
What can replace the ACDBA340-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 ACDBA340-HF?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8SS34
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SMA(DO-214AC)-55℃~+150℃ 1A 25A 300uA@40V 40V 550mV@1A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky DiodesSS54
SMA(DO-214AC)-55℃~+125℃ 1mA@40V 40V 550mV@5A 5A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky DiodesSS54
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SMA(DO-214AC)-55℃~+150℃ 1 Independent 100V 2A 500uA@100V 850mV@2A SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky DiodesSS56
SMA(DO-214AC)Schottky DiodeshongjiachengSS34
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SMA(DO-214AC)-50℃~+150℃ 3A 40V 500uA@40V 550mV@3A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky Diodes