component
LESD9D3.3CT5G
Public Made by Adomby adom
LRC ESD Protection Devices, SOD-923. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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
markdownLESD9D3.3CT5G
LRC · ESD Protection Devices · SOD-923
LESD9D3.3CT5G from LRC, in a SOD-923. 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 | 1 | passive | Terminal 1 of an unpolarised fuse; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised fuse; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | SOD-923 |
| Category | TVS/Fuse/Board Level Protection |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum Reverse Leakage Current | IR | 1 | uA | @ VRWM | 2 | ||
| Breakdown Voltage | VBR | 5 | V | @ IT = 1.0 mA (Note 1) | 2 | ||
| Working Peak Reverse Voltage | VRWM | 3.3 | V | 2 | |||
| Device Capacitance | C | 25 | pF | 2 | |||
| Peak Pulse Power | PPP | 150 | W | tp = 8/20 μs | 1 | ||
| Maximum lead temperature for soldering | TL | 260 | °C | during 10 s | 1 | ||
| Storage Temperature Range | Tstg | -55 | 155 | °C | 1 | ||
| Operating Temperature Range | Top | -40 | 125 | °C | 1 | ||
| Maximum junction temperature | Tj | 150 | °C | 1 | |||
| ESD Voltage Per IEC61000-4-2 (air discharge) | -15 | 15 | KV | IEC61000-4-2 air discharge | 1 | ||
| ESD Voltage Per IEC61000-4-2 (contact discharge) | -8 | 8 | KV | IEC61000-4-2 contact discharge | 1 | ||
| IEC61000-4-4 (EFT) current | 40 | A | IEC61000-4-4 (EFT) | 1 | |||
| ESD Voltage Per Human Body Model | 16 | KV | Human Body Model | 1 |
CAD (KiCad official)
- Symbol:
LESD9D3.3CT5G - Footprint:
Diode_SMD:D_SOD-923 - 3D model: SOD-923 (KiCad packages3D, STEP)
- 3D model files:
lesd9d3-3ct5g-etched.step/lesd9d3-3ct5g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lesd9d3-3ct5g.step/lesd9d3-3ct5g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: LRC datasheet (3 pp, sha256
c1604beab4655896, retrieved 2026-10-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(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).