component
SL9945
Public Made by Adomby adom
Slkor SLKORMICRO Elec MOSFETs, SOP-8. 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
markdownSL9945
Slkor SLKORMICRO Elec · MOSFETs · SOP-8
SL9945 from Slkor SLKORMICRO Elec, in a SOP-8. 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 (N-channel, 60 V VDS, ±3.6 A continuous drain current at TA=25°C). |
| 2 | G1 | input | Gate of MOSFET 1, rated ±20 V gate-source maximum. |
| 3 | S2 | passive | Source of MOSFET 2 (N-channel, 60 V VDS, ±3.6 A continuous drain current at TA=25°C). |
| 4 | G2 | input | Gate of MOSFET 2, rated ±20 V gate-source maximum. |
| 5 | D2 | passive | Drain of MOSFET 2, rated 60 V drain-source maximum, pulsed drain current ±25 A. |
| 6 | D2 | passive | Drain of MOSFET 2, rated 60 V drain-source maximum, pulsed drain current ±25 A (tied to pin 5). |
| 7 | D1 | passive | Drain of MOSFET 1, rated 60 V drain-source maximum, pulsed drain current ±25 A. |
| 8 | D1 | passive | Drain of MOSFET 1, rated 60 V drain-source maximum, pulsed drain current ±25 A (tied to pin 7). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO Elec |
| Package | SOP-8 |
| Category | Transistors/Thyristors |
| Pins | 8 |
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 Voltage | VDS | 60 | V | 1 | |||
| Gate-Source Voltage | VGS | -20 | 20 | V | 1 | ||
| Continuous Drain Current | ID | -3.6 | 3.6 | A | TA=25oC | 1 | |
| Continuous Drain Current | ID | -3.1 | 3.1 | A | TA=70oC | 1 | |
| Pulsed Drain Current | IDM | -25 | 25 | A | Pulse width limited by maximum junction temperature (note b) | 1 | |
| Continuous Source Current (Diode Conduction) | IS | 2 | A | 1 | |||
| Power Dissipation | PD | 2.1 | W | TA=25oC | 1 | ||
| Power Dissipation | PD | 1.3 | W | TA=70oC | 1 | ||
| Operating Junction and Storage Temperature Range | TJ, Tstg | -55 | 150 | oC | 1 | ||
| Maximum Junction-to-Ambient Thermal Resistance | RθJA | 62.5 | oC/W | t <= 10 sec | 1 | ||
| Maximum Junction-to-Ambient Thermal Resistance | RθJA | 110 | oC/W | t <= 5 sec | 1 | ||
| Gate-Body Leakage | IGSS | -100 | 100 | nA | VDS = 0 V, VGS = 20 V | 2 |
CAD (KiCad official)
- Symbol:
SL9945 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
sl9945-etched.step/sl9945-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sl9945.step/sl9945.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Slkor SLKORMICRO Elec datasheet (6 pp, sha256
ff1bbb3e1177a0b4, retrieved 2026-10-19, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).