component
G18P03S
Public Made by Adomby adom
GOFORD 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
markdownG18P03S
GOFORD · MOSFETs · SOP-8
G18P03S from GOFORD, 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 | S | passive | Source pin of the P-channel MOSFET, tied to pins 2 and 3; drain-source voltage rating is -30V. |
| 2 | S | passive | Source pin of the P-channel MOSFET, tied to pins 1 and 3; continuous drain current is -15A at Tc=25℃. |
| 3 | S | passive | Source pin of the P-channel MOSFET, tied to pins 1 and 2; body diode source-drain current is -15A. |
| 4 | G | input | Gate pin; gate-source voltage is rated ±20V and threshold voltage is -1.1V min to -2.5V max at ID=-250μA. |
| 5 | D | passive | Drain pin, tied to pins 6, 7 and 8; pulsed drain current is -60A. |
| 6 | D | passive | Drain pin, tied to pins 5, 7 and 8; RDS(ON) is 8.1mΩ typ at VGS=-10V and 10.5mΩ typ at VGS=-4.5V. |
| 7 | D | passive | Drain pin, tied to pins 5, 6 and 8; drain-source breakdown voltage is -30V min at ID=-250μA. |
| 8 | D | passive | Drain pin, tied to pins 5, 6 and 7; power dissipation is 3.1W at Tc=25℃. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | GOFORD |
| 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 | -30 | V | VGS=0V | 1 | ||
| Gate-Source Voltage | VGS | -20 | 20 | V | VDS=0V | 1 | |
| Drain Current-Continuous | ID | -15 | A | Tc=25℃ | 1 | ||
| Drain Current-Pulsed | IDM (pluse) | -60 | A | Note 1 (repetitive, pulse width limited by max junction temperature) | 1 | ||
| Maximum Power Dissipation | PD | 3.1 | W | Tc=25℃ | 1 | ||
| Operating Junction and Storage Temperature Range | TJ,TSTG | -55 | 150 | ℃ | 1 | ||
| Thermal Resistance, Junction-to-Case | RJC | 40 | ℃/W | Junction-to-Case | 1 | ||
| Drain-Source Breakdown Voltage | BVDSS | -30 | V | VGS=0V ID=-250μA | 2 | ||
| Zero Gate Voltage Drain Current | IDSS | -1 | μA | VDS=-30V,VGS=0V | 2 | ||
| Gate-Body Leakage Current | IGSS | -100 | 100 | nA | VGS=±20V,VDS=0V | 2 | |
| Gate Threshold Voltage | VGS(th) | -1.1 | -1.6 | -2.5 | V | VDS=VGS,ID=-250μA | 2 |
| Drain-Source On-State Resistance | RDS(ON) | 8.1 | 10 | mΩ | VGS=-10V, ID=-10A | 2 | |
| Drain-Source On-State Resistance | RDS(ON) | 10.5 | 15 | mΩ | VGS=-4.5V, ID=-6 A | 2 | |
| Source-Drain Current (Body Diode) | IS | -15 | A | 2 | |||
| Forward on Voltage | VSD | -1.2 | V | VGS=0V,IS=-10A | 2 | ||
| Forward Transconductance | gFS | 28 | S | VDS=-5V,ID=-10A | 2 | ||
| Input Capacitance | Ciss | 3570 | pF | VDS=-15V,VGS=0V, f=1.0MHz | 2 | ||
| Output Capacitance | Coss | 435 | pF | VDS=-15V,VGS=0V, f=1.0MHz | 2 | ||
| Reverse Transfer Capacitance | Crss | 175 | pF | VDS=-15V,VGS=0V, f=1.0MHz | 2 | ||
| Turn-on Delay Time | td(on) | 16 | nS | VDD=-15V,ID=-1A,RL=15Ω VGS=-10V,RG=2.5Ω | 2 | ||
| Turn-on Rise Time | tr | 14 | nS | VDD=-15V,ID=-1A,RL=15Ω VGS=-10V,RG=2.5Ω | 2 | ||
| Turn-Off Delay Time | td(off) | 50 | nS | VDD=-15V,ID=-1A,RL=15Ω VGS=-10V,RG=2.5Ω | 2 | ||
| Turn-Off Fall Time | tf | 22 | nS | VDD=-15V,ID=-1A,RL=15Ω VGS=-10V,RG=2.5Ω | 2 | ||
| Total Gate Charge | Qg | 58 | nC | VGS=-10V, VDS=-15V, ID=-10A | 2 | ||
| Gate-Source Charge | Qgs | 9 | nC | VGS=-10V, VDS=-15V, ID=-10A | 2 | ||
| Gate-Drain Charge | Qgd | 14 | nC | VGS=-10V, VDS=-15V, ID=-10A | 2 |
CAD (KiCad official)
- Symbol:
G18P03S - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
g18p03s-etched.step/g18p03s-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);g18p03s.step/g18p03s.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: GOFORD datasheet (6 pp, sha256
e113068983a2bdb8, retrieved 2026-10-21, 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).