component
K2SK3018-7-F
Public Made by Adomby adom
KUU MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, 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
markdownK2SK3018-7-F
KUU · MOSFETs · SOT-23
K2SK3018-7-F from KUU, 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 of the N-channel MOSFET; gate-source voltage is rated at ±20 V (VGSS). |
| 2 | SOURCE | passive | Source of the N-channel MOSFET; the datasheet gives drain-source breakdown V(BR)DSS of 30 V minimum at VGS = 0 V, ID = 10 µA. |
| 3 | DRAIN | passive | Drain of the N-channel MOSFET; the ratings table gives continuous drain current 0.1 A and power dissipation 0.2 W (Ta = 25°C). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KUU |
| 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 |
|---|---|---|---|---|---|---|---|
| Drain-Source Breakdown Voltage | V(BR)DSS | 30 | V | VGS = 0V, ID = 10µA | 1 | ||
| Zero Gate Voltage Drain Current | IDSS | 0.2 | µA | VDS = 30V, VGS = 0V | 1 | ||
| Gate-Source Leakage Current | IGSS | 500 | nA | VGS = ±20V, VDS = 0V | 1 | ||
| Gate Threshold Voltage | VGS(th) | 0.8 | 1.5 | V | VDS = 3V, ID = 100µA | 1 | |
| Drain-Source On-Resistance | RDS(on) | 8 | Ω | VGS = 4V, ID = 10mA | 1 | ||
| Drain-Source On-Resistance | RDS(on) | 13 | Ω | VGS = 2.5V, ID = 1mA | 1 | ||
| Forward Transconductance | gFS | 20 | mS | VDS = 3V, ID = 10mA | 1 | ||
| Input Capacitance | Ciss | 13 | pF | VDS = 5V, VGS = 0V, f = 1MHz | 1 | ||
| Output Capacitance | Coss | 9 | pF | VDS = 5V, VGS = 0V, f = 1MHz | 1 | ||
| Reverse Transfer Capacitance | Crss | 4 | pF | VDS = 5V, VGS = 0V, f = 1MHz | 1 | ||
| Turn-On Delay Time | td(on) | 15 | ns | VGS = 5V, VDD = 5V, ID = 10mA, Rg = 10Ω, RL = 500Ω | 1 | ||
| Rise Time | tr | 35 | ns | VGS = 5V, VDD = 5V, ID = 10mA, Rg = 10Ω, RL = 500Ω | 1 | ||
| Turn-Off Delay Time | td(off) | 80 | ns | VGS = 5V, VDD = 5V, ID = 10mA, Rg = 10Ω, RL = 500Ω | 1 | ||
| Fall Time | tf | 80 | ns | VGS = 5V, VDD = 5V, ID = 10mA, Rg = 10Ω, RL = 500Ω | 1 | ||
| Gate-Source Voltage | VGSS | -20 | 20 | V | Ta = 25°C | 1 | |
| Continuous Drain Current | ID | 0.1 | Ta = 25°C | 1 | |||
| Power Dissipation | PD | 0.2 | W | Ta = 25°C | 1 | ||
| Junction Temperature | TJ | 150 | ℃ | Ta = 25°C | 1 | ||
| Storage Temperature | Tstg | -55 | 150 | ℃ | 1 | ||
| Thermal Resistance from Junction to Ambient | RθJA | 625 | ℃ /W | 1 |
CAD (KiCad official)
- Symbol:
K2SK3018-7-F - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
k2sk3018-7-f-etched.step/k2sk3018-7-f-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);k2sk3018-7-f.step/k2sk3018-7-f.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KUU datasheet (2 pp, sha256
682f9e887064f490, 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).