component
L1SS184LT1G
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LRC Switching Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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L1SS184LT1G
LRC · Switching Diodes · SOT-23
L1SS184LT1G from LRC, in a SOT-23. 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 | ANODE | passive | Anode of the switching diode; the datasheet gives a reverse voltage rating of 80 V and an average forward current rating of 100 mA per unit (total rating is unit rating × 0.7). |
| 2 | ANODE | passive | Second anode of the device; the datasheet gives a reverse voltage rating of 80 V and an average forward current rating of 100 mA per unit (total rating is unit rating × 0.7). |
| 3 | CATHODE | passive | Common cathode of the two diodes; the datasheet gives a maximum (peak) reverse voltage of 85 V and a surge current of 2 A (10 ms). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | SOT-23 |
| Category | Diodes |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Forward voltage | VF (3) | 0.9 | 1.2 | V | IF = 100mA | 1 | |
| Reverse current | IR (1) | 0.1 | µA | VR = 30V | 1 | ||
| Reverse current | IR (2) | 0.5 | µA | VR = 80V | 1 | ||
| Total capacitance | CT | 0.9 | 3 | pF | VR = 0, f = 1MHz | 1 | |
| Reverse recovery time | trr | 1.6 | 4 | ns | IF = 10mA (Fig.1) | 1 | |
| Maximum (peak) reverse voltage | VRM | 85 | V | 1 | |||
| Reverse voltage | VR | 80 | V | 1 | |||
| Maximum (peak) forward current | IFM | 300 | mA | 1 | |||
| Average forward current | IO | 100 | mA | 1 | |||
| Surge current | IFSM | 2 | A | 10ms | 1 | ||
| Power dissipation | P | 150 | mW | 1 | |||
| Junction temperature | Tj | 125 | °C | 1 | |||
| Storage temperature range | Tstg | -55 | 125 | °C | 1 |
CAD (KiCad official)
- Symbol:
L1SS184LT1G - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
l1ss184lt1g-etched.step/l1ss184lt1g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);l1ss184lt1g.step/l1ss184lt1g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: LRC datasheet (3 pp, sha256
c49169899eb916b9, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).
# L1SS184LT1G
**LRC** · Switching Diodes · SOT-23
L1SS184LT1G from LRC, in a SOT-23. 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 | ANODE | passive | Anode of the switching diode; the datasheet gives a reverse voltage rating of 80 V and an average forward current rating of 100 mA per unit (total rating is unit rating × 0.7). |
| 2 | ANODE | passive | Second anode of the device; the datasheet gives a reverse voltage rating of 80 V and an average forward current rating of 100 mA per unit (total rating is unit rating × 0.7). |
| 3 | CATHODE | passive | Common cathode of the two diodes; the datasheet gives a maximum (peak) reverse voltage of 85 V and a surge current of 2 A (10 ms). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | SOT-23 |
| Category | Diodes |
| Pins | 3 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Forward voltage | VF (3) | | 0.9 | 1.2 | V | IF = 100mA | 1 |
| Reverse current | IR (1) | | | 0.1 | µA | VR = 30V | 1 |
| Reverse current | IR (2) | | | 0.5 | µA | VR = 80V | 1 |
| Total capacitance | CT | | 0.9 | 3 | pF | VR = 0, f = 1MHz | 1 |
| Reverse recovery time | trr | | 1.6 | 4 | ns | IF = 10mA (Fig.1) | 1 |
| Maximum (peak) reverse voltage | VRM | | | 85 | V | | 1 |
| Reverse voltage | VR | | | 80 | V | | 1 |
| Maximum (peak) forward current | IFM | | | 300 | mA | | 1 |
| Average forward current | IO | | | 100 | mA | | 1 |
| Surge current | IFSM | | | 2 | A | 10ms | 1 |
| Power dissipation | P | | | 150 | mW | | 1 |
| Junction temperature | Tj | | | 125 | °C | | 1 |
| Storage temperature range | Tstg | -55 | | 125 | °C | | 1 |
## CAD (KiCad official)
- Symbol: `L1SS184LT1G`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `l1ss184lt1g-etched.step` / `l1ss184lt1g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `l1ss184lt1g.step` / `l1ss184lt1g.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [LRC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586172630944649216) (3 pp, sha256 `c49169899eb916b9`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).
[Datasheet PDF](docs/l1ss184lt1g-datasheet.pdf)