component
MCQ4953-TP
Public Made by Adomby adom
MCC Micro Commercial Components 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
markdownMCQ4953-TP
MCC Micro Commercial Components · MOSFETs · SOP-8
MCQ4953-TP from MCC Micro Commercial Components, 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 terminal of P-channel MOSFET 1, operating within the absolute maximum ratings of VDS -30 V, VGS ±20 V and continuous drain current -5.0 A. |
| 2 | G1 | input | Gate terminal of P-channel MOSFET 1, with gate-source voltage rated at ±20 V maximum. |
| 3 | S2 | passive | Source terminal of P-channel MOSFET 2, operating within the absolute maximum ratings of VDS -30 V, VGS ±20 V and continuous drain current -5.0 A. |
| 4 | G2 | input | Gate terminal of P-channel MOSFET 2, with gate-source voltage rated at ±20 V maximum. |
| 5 | D2 | passive | Drain terminal of P-channel MOSFET 2, with drain-source voltage rated at -30 V and continuous drain current rated at -5.0 A. |
| 6 | D2 | passive | Drain terminal of P-channel MOSFET 2, with drain-source voltage rated at -30 V and continuous drain current rated at -5.0 A. |
| 7 | D1 | passive | Drain terminal of P-channel MOSFET 1, with drain-source voltage rated at -30 V and continuous drain current rated at -5.0 A. |
| 8 | D1 | passive | Drain terminal of P-channel MOSFET 1, with drain-source voltage rated at -30 V and continuous drain current rated at -5.0 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MCC Micro Commercial Components |
| 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 |
|---|---|---|---|---|---|---|---|
| Continuous Drain Current | ID | -5 | A | 1 | |||
| Total Power Dissipation | PD | 2.5 | W | 1 | |||
| Drain-Source Voltage | VDS | -30 | V | 1 | |||
| Gate-Source Voltage | VGS | -20 | 20 | V | 1 | ||
| Operating Junction Temperature Range | -55 | 150 | °C | 1 | |||
| Storage Temperature Range | -55 | 150 | °C | 1 | |||
| Thermal Resistance Junction to Ambient | 50 | °C/W | Junction to ambient, surface mounted on FR4 board (Note 1) | 1 | |||
| Drain-Source Breakdown Voltage | V(BR)DSS | -30 | V | VGS=0V, ID=-250µA | 2 | ||
| Gate-Source Leakage Current | IGSS | -100 | 100 | nA | VDS=0V, VGS=±20V | 2 | |
| Zero Gate Voltage Drain Current | IDSS | -1 | µA | VDS=-30V, VGS=0V | 2 | ||
| Gate-Threshold Voltage | VGS(th) | -1 | -1.5 | -2.5 | V | VDS=VGS, ID=-250µA | 2 |
| Drain-Source On-Resistance | RDS(on) | 50 | 60 | mΩ | VGS=-10V, ID=-4.9A | 2 | |
| Drain-Source On-Resistance | RDS(on) | 66 | 90 | mΩ | VGS=-4.5V, ID=-3.7A | 2 | |
| Forward Transconductance | gFS | 6 | S | VDS=-10V, ID=-4.9A | 2 | ||
| Diode Forward Voltage | VSD | -1.2 | V | VGS=0V, IS=-1.7A | 2 |
CAD (KiCad official)
- Symbol:
MCQ4953-TP - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
mcq4953-tp-etched.step/mcq4953-tp-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mcq4953-tp.step/mcq4953-tp.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MCC Micro Commercial Components datasheet (4 pp, sha256
c1edab2b32059fd2, retrieved 2026-10-19, 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).