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CMSA3811

Public Made by Adom

by adom

Cmos MOSFETs, DFN-8(5x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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CMSA3811

Cmos · MOSFETs · DFN-8(5x6)

CMSA3811 from Cmos, in a DFN-8(5x6). 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 the N-channel MOSFET (30V, 16A, RDS(ON) 12mΩ at VGS=10V).
2 G1 input Gate of the N-channel MOSFET, with a gate-source voltage rating of ±20V.
3 S2 passive Source of the P-channel MOSFET (-30V, -15A, RDS(ON) 35mΩ at VGS=-10V).
4 G2 input Gate of the P-channel MOSFET, with a gate-source voltage rating of ±20V.
5 D2 passive Drain of the P-channel MOSFET, with a drain-source voltage rating of -30V and a continuous current of -15A.
6 D2 passive Drain of the P-channel MOSFET, with a drain-source voltage rating of -30V and a continuous current of -15A.
7 D1 passive Drain of the N-channel MOSFET, with a drain-source voltage rating of 30V and a continuous current of 16A.
8 D1 passive Drain of the N-channel MOSFET, with a drain-source voltage rating of 30V and a continuous current of 16A.
9 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Cmos
Package DFN-8(5x6)
Category Triode/MOS Tube/Transistor
Pins 9

CAD (KiCad official)

  • Symbol: CMSA3811
  • Footprint: Package_DFN_QFN:DFN-S-8-1EP_6x5mm_P1.27mm
  • 3D model: DFN-8(5x6) (KiCad packages3D, STEP)
  • 3D model files: cmsa3811-etched.step / cmsa3811-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cmsa3811.step / cmsa3811.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Cmos datasheet (3 pp, sha256 ef2b9f8d6600698d, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-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).

Datasheet PDF