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RC2101

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RealChip MOSFETs, SOT-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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RC2101

RealChip · MOSFETs · SOT-323

RC2101 from RealChip, in a SOT-323. 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 GATE input Gate terminal of the MOSFET, rated for a gate-source voltage VGS of ±8.0 V.
2 SOURCE passive Source terminal of the MOSFET; the datasheet gives a body diode forward voltage VSD of -0.62 to -1.2 V at IS = -0.3 A with VGS = 0 V.
3 DRAIN passive Drain terminal of the MOSFET, rated for a drain-source voltage VDS of -20 V and a continuous drain current ID of -1.4 A.

Key specifications

Parameter Value
Manufacturer RealChip
Package SOT-323
Category Triode/MOS Tube/Transistor
Pins 3

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 -20 V 1
Gate-Source Voltage VGS -8 8 V 1
Continuous Drain Current ID -1.4 A 1
Pulsed Drain Current IDM -3 A tp=10µs 1
Power Dissipation PD 0.29 W 1
Junction Temperature TJ 150 ℃ 1
Storage Temperature Tstg -50 150 ℃ 1
Drain-Source Breakdown Voltage VDSS -20 V VGS = 0V, ID =-250µA 2
Gate-Source Leakage IGSS -100 100 nA VDS =0V, VGS =±8V 2
Zero Gate Voltage Drain Current IDSS -1 µA VDS =-20V, VGS =0V 2
Gate-Source Threshold Voltage VGS(th) -0.45 -0.7 V VDS =VGS, ID =-250µA 2
Drain-Source On-State Resistance RDS(on) 100 mΩ VGS =-4.5V, ID =-1.0A 2
Drain-Source On-State Resistance RDS(on) 140 mΩ VGS =-2.5V, ID =-0.5A 2
Drain-Source On-State Resistance RDS(on) 210 mΩ VGS =-1.8V, ID =-0.3A 2
Forward Diode Voltage VSD -0.62 -1.2 V VGS =0V, IS=-0.3A 2
Total Gate Charge Qg 5.5 10 nC VDS=-10V, VGS=-4.5V, ID=-3.0A 2
Total Gate Charge Qg 3.3 6 nC VDS=-10V, VGS=-2.5V, ID=-3.0A 2
Input Capacitance Ciss 640 pF VDS=-8.0V, VGS=0V, f=1MHz 2
Output Capacitance Coss 120 pF VDS=-8.0V, VGS=0V, f=1MHz 2
Reverse Transfer Capacitance Crss 82 pF VDS=-8.0V, VGS=0V, f=1MHz 2
Turn-On Delay Time td(on) 6.2 ns VGS=-4.5V, VDD=-4.0V, ID=-1.0A, RG=6.2Ω 2
Rise Time tr 15 ns VGS=-4.5V, VDD=-4.0V, ID=-1.0A, RG=6.2Ω 2
Turn-Off Delay Time td(off) 26 ns VGS=-4.5V, VDD=-4.0V, ID=-1.0A, RG=6.2Ω 2
Fall Time tf 18 ns VGS=-4.5V, VDD=-4.0V, ID=-1.0A, RG=6.2Ω 2
Gate-Source Charge Qgs 0.7 nC 2
Gate-Drain Charge Qgd 1.3 nC VDS=-10V, VGS=-2.5V, ID=-3.0A 2
Thermal Resistance from Junction to Ambient RθJA 431 ℃/W 1

CAD (KiCad official)

  • Symbol: RC2101
  • Footprint: Package_TO_SOT_SMD:SOT-323_SC-70
  • 3D model: SOT-323 (KiCad packages3D, STEP)
  • 3D model files: rc2101-etched.step / rc2101-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rc2101.step / rc2101.glb are the bare package body.

Provenance

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

  • Datasheet: RealChip datasheet (5 pp, sha256 75e3d59d5161950a, retrieved 2026-10-20, 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