
Overview
The 1N5819RL is a schottky Diode made by STMicroelectronics in a DO-41 package with 2 pins.
PCBKit's library has its KiCad symbol (Diode:1N5819, from KiCad's library) and its footprint (Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal, from KiCad's library), ready for a KiCad board. 2,746 are in stock at JLCPCB (part C2970327). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
6- Current - Rectified
- 1A
- Diode Configuration
- 1 Independent
- Non-Repetitive Peak Forward Surge Current
- 25A
- Reverse Leakage Current (Ir)
- 500uA@40V
- Voltage - DC Reverse(Vr)
- 40V
- Voltage - Forward(Vf@If)
- 550mV@1A
Order codes
1- 1N5819RLLCSC C2970327
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
Open-source boards using it
All 1- 2 layers84 × 46.3 mm

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Is there a KiCad symbol and footprint for the 1N5819RL?
Yes. The symbol is Diode:1N5819 and the footprint Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 1N5819RL?
DO-41, with 2 pins. Its footprint is drawn on this page.
Where is the 1N5819RL datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the 1N5819RL?
JLCPCB lists it as part C2970327, with 2,746 in stock; the sellers' links on this page open their listings.
What can replace the 1N5819RL?
Parts like it in the library: the 1N5819HW by Diodes Incorporated, the 1N5819 by KEXIN, the 1N5819W by Guangdong Hottech and the 1N5819W by Shandong Jingdao Microelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the 1N5819RL?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
81N5819HW
SOD-123-65℃~+150℃ 1 Independent 1A 1mA@40V 25A 40V 450mV@1A SOD-123 Schottky Diodes ROHSDiodes IncorporatedSchottky Diodes1N5819
DO-214AC(SMA)-60℃~+125℃ 1 Independent 1A 40A 40V 500mV@1A DO-214AC(SMA) Schottky Diodes ROHSKEXINSchottky Diodes1N5819W
SOD-1231 Independent 1A 1mA@40V 40V 900mV@3A 9A SOD-123 Schottky Diodes ROHSGuangdong HottechSchottky Diodes1N5819W
SOD-123F-55℃~+150℃ 1 Independent 1A 1mA@40V 25A 40V 600mV@1A SOD-123F Schottky Diodes ROHSShandong Jingdao MicroelectronicsSchottky Diodes1N5819HW
SOD-123Schottky DiodesGOODWORK1N5819W
SOD-1231A 25A 40V 600mV@1A Independent SOD-123 Schottky Diodes ROHSKEXINSchottky Diodes1N5819W
SOD-1231A 1mA 25A 40V 900mV@3A Independent SOD-123 Schottky Diodes ROHSTWGMCSchottky Diodes1N5819
SOD-323-65℃~+125℃ 1 Independent 1A 25A 40V 550mV@1A SOD-323 Schottky Diodes ROHSKTPSchottky Diodes