# LN2306ELT1G

**LRC** · MOSFETs · SOT-23

LN2306ELT1G 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 | Gate | input | Gate terminal, ESD protected, with continuous gate-to-source voltage limited to ±12V and threshold of 0.6V min to 1.4V max at 250µA. |
| 2 | Source | passive | Source terminal of the N-channel MOSFET, with continuous drain current rated at 3.4A and 12A pulsed. |
| 3 | Drain | passive | Drain terminal with a 30V drain-source voltage rating and RDS(on) of 65mΩ max at VGS=10V, ID=3.4A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | SOT-23 |
| Category | Triode/MOS Tube/Transistor |
| 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 |
|---|---|---|---|---|---|---|---|
| Drain-Source Breakdown Voltage | V(BR)DSS | 30 |  |  | V | VGS = 0, ID = 250μA | 2 |
| Gate Threshold Voltage | VGS(th) | 0.6 |  | 1.4 | V | VDS = VGS, ID = 250μA | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | 1 | μA | VDS=30V, VGS=0V | 2 |
| Gate-Body Leakage Current, Forward | IGSSF |  |  | 10 | μA | VDS = 0 V, VGS = 10 V | 2 |
| Gate-Body Leakage Current, Reverse | IGSSR |  |  | -10 | μA | VDS = 0 V, VGS = -10 V | 2 |
| Static Drain-Source On-State Resistance | RDS(on) |  | 48 | 65 | mΩ | VGS = 10 V, ID = 3.4 A | 2 |
| Static Drain-Source On-State Resistance | RDS(on) |  | 54 | 75 | mΩ | VGS = 4.5 V, ID = 2.7 A | 2 |
| Static Drain-Source On-State Resistance | RDS(on) |  |  | 105 | mΩ | VGS = 2.5 V, ID = 1 A | 2 |
| Static Drain-Source On-State Resistance | RDS(on) |  | 180 | 400 | mΩ | VGS = 1.7 V, ID = 0.5 A | 2 |
| Forward Voltage | VSD |  |  | 1.2 | V | VGS = 0 V, ISD = 3.4 A | 2 |
| Drain-Source Voltage | VDSS |  |  | 30 | V | Ta = 25ºC | 1 |
| Gate-to-Source Voltage, Continuous | VGS | -12 |  | 12 | V | Ta = 25ºC | 1 |
| Drain Current | ID |  |  | 3.4 | A | Ta = 25ºC | 1 |
| Pulsed Drain Current | IDM |  |  | 12 | A | Note 1: pulse width limited by maximum junction temperature | 1 |
| Maximum Power Dissipation | PD |  |  | 1.4 | W |  | 1 |
| Thermal Resistance, Junction-to-Ambient | RΘJA |  |  | 140 | ºC/W | 1-in² 2oz Cu PCB board (Note 2) | 1 |
| Junction and Storage Temperature | TJ,Tstg | -55 |  | 150 | ºC |  | 1 |

## CAD (KiCad official)

- Symbol: `LN2306ELT1G`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `ln2306elt1g-etched.step` / `ln2306elt1g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ln2306elt1g.step` / `ln2306elt1g.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [LRC datasheet](docs/ln2306elt1g-datasheet.pdf) (7 pp, sha256 `9b9ba7be5d9ddfc6`, retrieved 2026-11-04, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/ln2306elt1g-datasheet.pdf)