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2SK3018-ES
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ElecSuper MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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2SK3018-ES
ElecSuper · MOSFETs · SOT-23
2SK3018-ES from ElecSuper, 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 | MOSFET gate terminal; gate-source voltage is limited to ±20 V (absolute maximum, page 2). |
| 2 | Source | passive | MOSFET source terminal; device rated for 60 V drain-source breakdown (BVDSS) with continuous drain current of 0.3 A at TA=25°C (page 2). |
| 3 | Drain | passive | MOSFET drain terminal; absolute maximum drain-source voltage is 60 V and pulsed drain current is 1.2 A (page 2). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ElecSuper |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| 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 |
|---|---|---|---|---|---|---|---|
| Gate Threshold Voltage | VGS(TH) | 0.7 | 1.1 | 1.5 | V | VGS=VDS, ID=250uA | 3 |
| Gate-to-source Leakage Current | IGSS | -10 | 10 | uA | VDS=0V, VGS=±20V | 3 | |
| Drain-to-source On-resistance | RDS(on) | 1.8 | 2.2 | Ω | VGS=10V, ID=0.3A | 3 | |
| Drain-to-source On-resistance | RDS(on) | 2 | 3 | Ω | VGS=4.5V, ID=0.2A | 3 | |
| Drain-to-Source Breakdown Voltage | BVDSS | 60 | V | VGS=0V, ID=250uA | 3 | ||
| Zero Gate Voltage Drain Current | IDSS | 1 | uA | VDS=60V, VGS=0V | 3 | ||
| Forward Voltage | VSD | 1.5 | V | VGS=0V, IS=0.3A | 3 | ||
| Drain-Source Voltage | BVDSS | 60 | V | 2 | |||
| Gate-Source Voltage | VGS | -20 | 20 | V | 2 | ||
| Continuous Drain Current | ID | 0.3 | A | TA=25°C | 2 | ||
| Continuous Drain Current | ID | 0.2 | A | TA=100°C | 2 | ||
| Maximum Power Dissipation | PD | 0.35 | W | 2 | |||
| Pulsed Drain Current | IDM | 1.2 | A | 2 | |||
| Operating Junction Temperature | TJ | 150 | °C | 2 | |||
| Lead Temperature | TL | 260 | °C | 2 | |||
| Storage Temperature Range | Tstg | -55 | 150 | °C | 2 | ||
| Junction-to-Ambient Thermal Resistance | RθJA | 357 | °C/W | t ≤ 10s, single operation | 2 |
CAD (KiCad official)
- Symbol:
2SK3018-ES - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
2sk3018-es-etched.step/2sk3018-es-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);2sk3018-es.step/2sk3018-es.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ElecSuper datasheet (6 pp, sha256
fe66a54ba21d6126, 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).
# 2SK3018-ES
**ElecSuper** · MOSFETs · SOT-23
2SK3018-ES from ElecSuper, 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 | MOSFET gate terminal; gate-source voltage is limited to ±20 V (absolute maximum, page 2). |
| 2 | Source | passive | MOSFET source terminal; device rated for 60 V drain-source breakdown (BVDSS) with continuous drain current of 0.3 A at TA=25°C (page 2). |
| 3 | Drain | passive | MOSFET drain terminal; absolute maximum drain-source voltage is 60 V and pulsed drain current is 1.2 A (page 2). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ElecSuper |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| 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 |
|---|---|---|---|---|---|---|---|
| Gate Threshold Voltage | VGS(TH) | 0.7 | 1.1 | 1.5 | V | VGS=VDS, ID=250uA | 3 |
| Gate-to-source Leakage Current | IGSS | -10 | | 10 | uA | VDS=0V, VGS=±20V | 3 |
| Drain-to-source On-resistance | RDS(on) | | 1.8 | 2.2 | Ω | VGS=10V, ID=0.3A | 3 |
| Drain-to-source On-resistance | RDS(on) | | 2 | 3 | Ω | VGS=4.5V, ID=0.2A | 3 |
| Drain-to-Source Breakdown Voltage | BVDSS | 60 | | | V | VGS=0V, ID=250uA | 3 |
| Zero Gate Voltage Drain Current | IDSS | | | 1 | uA | VDS=60V, VGS=0V | 3 |
| Forward Voltage | VSD | | | 1.5 | V | VGS=0V, IS=0.3A | 3 |
| Drain-Source Voltage | BVDSS | | | 60 | V | | 2 |
| Gate-Source Voltage | VGS | -20 | | 20 | V | | 2 |
| Continuous Drain Current | ID | | | 0.3 | A | TA=25°C | 2 |
| Continuous Drain Current | ID | | | 0.2 | A | TA=100°C | 2 |
| Maximum Power Dissipation | PD | | | 0.35 | W | | 2 |
| Pulsed Drain Current | IDM | | | 1.2 | A | | 2 |
| Operating Junction Temperature | TJ | | | 150 | °C | | 2 |
| Lead Temperature | TL | | | 260 | °C | | 2 |
| Storage Temperature Range | Tstg | -55 | | 150 | °C | | 2 |
| Junction-to-Ambient Thermal Resistance | RθJA | | | 357 | °C/W | t ≤ 10s, single operation | 2 |
## CAD (KiCad official)
- Symbol: `2SK3018-ES`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `2sk3018-es-etched.step` / `2sk3018-es-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `2sk3018-es.step` / `2sk3018-es.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [ElecSuper datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8608741950329798656) (6 pp, sha256 `fe66a54ba21d6126`, 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/2sk3018-es-datasheet.pdf)