component
1N5819FL
Public Made by Adomby adom
KEXIN Schottky Barrier Diodes (SBD), SOD-123FL. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdown1N5819FL
KEXIN · Schottky Barrier Diodes (SBD) · SOD-123FL
1N5819FL from KEXIN, in a SOD-123FL. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Cathode | passive | Cathode of the Schottky diode; 1N5819FL is rated VRRM 40 V, VF 0.6 V at IF=1 A. |
| 2 | Anode | passive | Anode of the Schottky diode; average forward rectified current is 1 A per the ratings table. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KEXIN |
| Package | SOD-123FL |
| Category | Diodes |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 40 | V | Ta = 25°C | 1 | ||
| RMS Voltage | VRMS | 28 | V | Ta = 25°C | 1 | ||
| DC Blocking Voltage | VDC | 40 | V | Ta = 25°C | 1 | ||
| Average Forward Rectified Current | IFAV | 1 | A | TL=90°C | 1 | ||
| Non-Repetitive Peak Forward Surge Current | IFSM | 25 | A | 8.3ms | 1 | ||
| Junction Temperature | TJ | 125 | °C | 1 | |||
| Storage Temperature range | Tstg | -55 | 125 | °C | 1 | ||
| Forward Voltage | VF | 0.6 | V | IF=1A | 1 | ||
| Forward Voltage | VF | 0.9 | V | IF=3.1A | 1 | ||
| Reverse Voltage Leakage Current | IR | 1 | mA | Ta = 25°C | 1 | ||
| Reverse Voltage Leakage Current | IR | 10 | mA | Ta = 100°C | 1 | ||
| Typical Junction Capacitance | CJ | 110 | pF | 1 |
CAD (KiCad official)
- Symbol:
1N5819FL - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123FL (KiCad packages3D, STEP)
- 3D model files:
1n5819fl-etched.step/1n5819fl-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);1n5819fl.step/1n5819fl.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KEXIN datasheet (3 pp, sha256
dd17c18a1e8aef96, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).