# SE3082G

**SINO IC** · MOSFETs · DFN-8(5.2x5.6)

SE3082G from SINO IC, in a DFN-8(5.2x5.6). 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 | S1 | passive | Source of MOSFET 1; pin 1 is the corner marked with the dot, at the bottom-left of the drawing. |
| 2 | G1 | input | Gate of MOSFET 1; VGS rating is ±20 V. |
| 3 | S2 | passive | Source of MOSFET 2. |
| 4 | G2 | input | Gate of MOSFET 2; VGS rating is ±20 V. |
| 5 | D2 | passive | Drain of MOSFET 2; the datasheet gives VDS of 30 V. |
| 6 | D2 | passive | Drain of MOSFET 2, joined to the other D2 pin; the datasheet gives VDS of 30 V. |
| 7 | D1 | passive | Drain of MOSFET 1; the datasheet gives VDS of 30 V. |
| 8 | D1 | passive | Drain of MOSFET 1, joined to the other D1 pin; the datasheet gives VDS of 30 V. |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | SINO IC |
| Package | DFN-8(5.2x5.6) |
| Category | Transistors/Thyristors |
| Pins | 9 |

## 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 | BVDSS | 30 |  |  | V | ID=250μA, VGS=0 V | 2 |
| Drain to Source Leakage Current | IDSS |  |  | 1 | μA | VDS=32V, VGS=0V | 2 |
| Gate-Body Leakage Current | IGSS |  |  | 100 | nA | VGS=20V | 2 |
| Gate Threshold Voltage | VGS(th) | 1 | 1.6 | 3 | V | VDS= VGS, ID=250μA | 2 |
| Static Drain-Source On-Resistance | RDS(ON) |  | 5 | 7.5 | mΩ | VGS=10V, ID=25A | 2 |
| Static Drain-Source On-Resistance | RDS(ON) |  | 7.5 | 9 | mΩ | VGS=4.5V, ID=25A | 2 |
| Forward Transconductance | gfs | 20 |  |  | S | VDS=5V, ID=24A | 2 |
| Drain-Source Voltage | VDS |  |  | 30 | V |  | 1 |
| Gate-Source Voltage | VGS | -20 |  | 20 | V |  | 1 |
| Drain Current Continuous | ID |  |  | 80 | A |  | 1 |
| Drain Current Pulsed | ID |  |  | 170 | A |  | 1 |
| Total Power Dissipation | PD |  |  | 3.1 | W | TA=25℃ | 1 |
| Operating Junction Temperature Range | TJ | -55 |  | 150 | ℃ |  | 1 |
| Junction to Case Thermal Resistance | RθJC |  |  | 1 | ℃/W |  | 1 |
| Junction to Ambient Thermal Resistance | RθJA |  |  | 40 | ℃/W |  | 1 |

## CAD (KiCad official)

- Symbol: `SE3082G`
- Footprint: `Package_DFN_QFN:DFN-S-8-1EP_6x5mm_P1.27mm`
- 3D model: DFN-8(5.2x5.6) (KiCad packages3D, STEP)
- 3D model files: `se3082g-etched.step` / `se3082g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `se3082g.step` / `se3082g.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [SINO IC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8674355815597625344) (6 pp, sha256 `6499ef20bcee060a`, retrieved 2026-10-18, 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/se3082g-datasheet.pdf)