Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

CMSA65R280Q

Cmos · MOSFETs · DFN-8(5x6)

CMSA65R280Q 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 S passive Source terminal of the MOSFET, rated with the datasheet's absolute maximum drain-source voltage of 650 V.
2 S passive Source terminal of the MOSFET, rated with the datasheet's absolute maximum drain-source voltage of 650 V.
3 S passive Source terminal of the MOSFET, rated with the datasheet's absolute maximum drain-source voltage of 650 V.
4 G input Gate terminal; the datasheet rates gate-source voltage VGS at 30 V and gate threshold VGS(th) at 2 V min to 4 V max.
5 D passive Drain terminal; the datasheet rates drain-source voltage at 650 V and continuous drain current at 14 A at TC=25℃.
6 D passive Drain terminal; the datasheet rates drain-source voltage at 650 V and continuous drain current at 14 A at TC=25℃.
7 D passive Drain terminal; the datasheet rates drain-source voltage at 650 V and continuous drain current at 14 A at TC=25℃.
8 D passive Drain terminal; the datasheet rates drain-source voltage at 650 V and continuous drain current at 14 A at TC=25℃.
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

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 BVDSS 650 V VGS=0V, ID=250uA 2
Static Drain-Source On-Resistance RDS(ON) 0.3 Ω VGS=10V, ID=6A 2
Gate Threshold Voltage VGS(th) 2 4 V VDS= VGS, ID = 250μA 2
Drain-Source Leakage Current IDSS 1 uA VDS=650V, VGS=0V, TJ=25℃ 2
Gate-Source Leakage Current IGSS 100 nA VGS 30V, VDS=0V 2
Continuous Source Current IS 14 A 2
Pulsed Source Current ISM 56 A VG=VD=0V, Force Current 2
Diode Forward Voltage VSD 0.86 1.2 V VGS=0V, IS=12A, TJ=25℃ 2
Drain-Source Voltage VDS 650 V 1
Gate-Source Voltage VGS 30 V 1
Continuous Drain Current ID@TC=25 14 A TC=25 1
Continuous Drain Current ID@TC=100 11 A TC=100 1
Pulsed Drain Current IDM 56 A 1
Storage Temperature Range TSTG -55 150 ℃ 1
Operating Junction Temperature Range TJ 150 ℃ 1
Thermal Resistance Junction-ambient R JA 59 /W 1
Thermal Resistance Junction-Case R JC 2.2 /W 1

CAD (KiCad official)

  • Symbol: CMSA65R280Q
  • Footprint: Package_DFN_QFN:DFN-S-8-1EP_6x5mm_P1.27mm
  • 3D model: DFN-8(5x6) (KiCad packages3D, STEP)
  • 3D model files: cmsa65r280q-etched.step / cmsa65r280q-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cmsa65r280q.step / cmsa65r280q.glb are the bare package body.

Provenance

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

  • Datasheet: Cmos datasheet (5 pp, sha256 af2f30217b587f97, retrieved 2026-10-28, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF