

Overview
The FDLL457A is a diodes General Purpose made by onsemi in a SOD-80 package with 2 pins. 1 Independent 1V@100mA 200mA 25nA@60V 4A 70V SOD-80 Diodes - General Purpose ROHS.
PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (Diode_SMD:D_MiniMELF, from KiCad's library), ready for a KiCad board. 990 are in stock at JLCPCB (part C903612). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
6- Current - Rectified
- 200mA
- Diode Configuration
- 1 Independent
- Non-Repetitive Peak Forward Surge Current
- 4A
- Reverse Leakage Current (Ir)
- 25nA@60V
- Voltage - DC Reverse(Vr)
- 70V
- Voltage - Forward(Vf@If)
- 1V@100mA
Order codes
1- FDLL457ALCSC C903612
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Open-source boards using it
All 1- 4 layers157.5 × 88.2 mm

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Is there a KiCad symbol and footprint for the FDLL457A?
Yes. The symbol is Device:D and the footprint Diode_SMD:D_MiniMELF, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the FDLL457A?
SOD-80, with 2 pins. Its footprint is drawn on this page.
Where is the FDLL457A datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the FDLL457A?
JLCPCB lists it as part C903612, with 990 in stock; the sellers' links on this page open their listings.
What can replace the FDLL457A?
Parts like it in the library: the GL1M by YFW, the BAV103-GS18 by Vishay Intertechnology, the GL34J-E3 by Vishay Intertechnology and the FDLL4148-D87Z by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the FDLL457A?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8GL1M
DO-213AADiodes - General PurposeYFWBAV103-GS18
SOD-801 Independent 100nA@200V 1A 1V@100mA 200V 250mA SOD-80 Diodes - General Purpose ROHSVishay IntertechnologyDiodes - General PurposeGL34J-E3
DO-213AA-65℃~+175℃ 1 Independent 1.3V@500mA 10A 500mA 5uA 600V DO-213AA Diodes - General Purpose ROHSVishay IntertechnologyDiodes - General PurposeFDLL4148-D87Z
SOD-801 Independent 100V 1V@10mA 300mA 4A 5uA@75V SOD-80 Diodes - General Purpose ROHSonsemiDiodes - General PurposeFDLL4448-D87Z
SOD-80-55℃~+175℃ 1 Independent 100V 1V@100mA 300mA 5uA@75V SOD-80 Diodes - General Purpose ROHSonsemiDiodes - General PurposeFDLL914
SOD-801 Independent 100V 1A 1V@10mA 300mA 5uA@75V SOD-80 Diodes - General Purpose ROHSonsemiDiodes - General PurposeFDLL914B
SOD-80-55℃~+175℃ 1 Independent 100V 1V@100mA 300mA 4A 5uA@75V SOD-80 Diodes - General Purpose ROHSonsemiDiodes - General PurposeBAV102
SOD-80-65℃~+200℃ 1 Independent 1.25V@200mA 100nA@150V 150V 4A 500mA SOD-80 Diodes - General Purpose ROHSonsemiDiodes - General Purpose