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BRCS4953DMF-B

Public Made by Adom

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Foshan Blue Rocket Elec MOSFETs, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttriode-mos tube-transistorbrcs4953dmf-bfactory-2.0.0extractor-text

Verified BRCS4953DMF-B

by Ray · last 5 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

5 Nov 2026RayPublished by the parts factory: tier lcsc, 6 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: BRCS4953DMF-B · SOT-23-6 · 6 pins
  • ✓copper: 6 copper pads, none touching another net
  • ✓datasheet: all 6 pin names found in the 7-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOT-23-6
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-0oom_unp/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 6 pins = 6 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 6 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ brcs4953dmf-b.kicad_sym✓ brcs4953dmf-b.kicad_mod✓ brcs4953dmf-b.step
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Ray Publish 0.1.0 f636dee 1d ago

BRCS4953DMF-B

Foshan Blue Rocket Elec · MOSFETs · SOT-23-6

BRCS4953DMF-B from Foshan Blue Rocket Elec, in a SOT-23-6. 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 G1 input Gate of the first P-channel MOSFET, per the pinning diagram on page 1.
2 S2 passive Source of the second P-channel MOSFET, per the pinning diagram on page 1.
3 G2 input Gate of the second P-channel MOSFET, per the pinning diagram on page 1.
4 D2 passive Drain of the second P-channel MOSFET, per the pinning diagram on page 1.
5 S1 passive Source of the first P-channel MOSFET, per the pinning diagram on page 1.
6 D1 passive Drain of the first P-channel MOSFET, per the pinning diagram on page 1.

Key specifications

Parameter Value
Manufacturer Foshan Blue Rocket Elec
Package SOT-23-6
Category Triode/MOS Tube/Transistor
Pins 6

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 VDSS -20 V 2
Gate-Source Voltage VGSS -12 12 V 2
Continuous Drain Current ID -3 A 2
Pulsed Drain Current IDM -12 A 2
Diode Continuous Forward Current IS -2 A 2
Power Dissipation for Single Operation PD 1.25 W Ta=25°C; surface mounted on 1in2 pad, t≤10 sec 2
Power Dissipation for Single Operation PD 0.5 W Ta=100°C; surface mounted on 1in2 pad, t≤10 sec 2
Maximum Junction Temperature Tj 150 ℃ 2
Storage Temperature Range Tstg -55 150 ℃ 2
Thermal Resistance Junction to Ambient RθJA 70 ℃/W Surface mounted on 1in2 pad, t≤10 sec 2
Drain-Source Breakdown Voltage BVDSS -20 V VGS=0V IDS=-250μA 2
Zero Gate Voltage Drain Current IDSS -1 μA VDS=-16V VGS=0V 2
Zero Gate Voltage Drain Current IDSS -10 μA VDS=-16V VGS=0V TJ=85°C 2
Gate Threshold Voltage VGS(th) -0.5 -0.8 -1 V VDS=VGS IDS=-250μA 2
Gate Leakage Current IGSS -100 100 nA VGS=±12V VDS=0V 2
Drain-Source On-state Resistance RDS(ON) 75 97 mΩ VGS=-10V IDS=-2.7A 2
Drain-Source On-state Resistance RDS(ON) 88 110 mΩ VGS=-4.5V IDS=-2.7A 2
Drain-Source On-state Resistance RDS(ON) 120 150 mΩ VGS=-2.5V IDS=-2.2A 2
Diode Forward Voltage VSD -0.7 -1.3 V VGS=0V ISD=-1.0A 2
Total Gate Charge Qg 5.8 10 nC VDS=-6V VGS=-4.5V IDS=-2.7A 2
Turn-on Delay Time td(ON) 13 25 ns VDD=-6V RL=6Ω IDS=-1A VGEN=-10V RG=6Ω 3
Turn-on Rise Time Tr 36 60 ns VDD=-6V RL=6Ω IDS=-1A VGEN=-10V RG=6Ω 3
Turn-off Delay Time Td(OFF) 42 70 ns VDD=-6V RL=6Ω IDS=-1A VGEN=-10V RG=6Ω 3
Turn-off Fall Time Tf 34 60 ns VDD=-6V RL=6Ω IDS=-1A VGEN=-10V RG=6Ω 3

CAD (KiCad official)

  • Symbol: BRCS4953DMF-B
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: brcs4953dmf-b-etched.step / brcs4953dmf-b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); brcs4953dmf-b.step / brcs4953dmf-b.glb are the bare package body.

Provenance

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

  • Datasheet: Foshan Blue Rocket Elec datasheet (7 pp, sha256 dea8e4a154572704, retrieved 2026-11-05, 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