component
RC03N06B
Public Made by Adomby adom
RealChip(正芯半导体) MOSFETs, SOT-23. 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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Contents
README
markdownRC03N06B
RealChip(正芯半导体) · MOSFETs · SOT-23
RC03N06B from RealChip(正芯半导体), in a SOT-23. 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 | G | input | Gate; gate-source voltage limited to ±16 V, with threshold VGS(th) of 0.65 V min, 0.95 V typ and 1.55 V max at ID=250 µA. |
| 2 | S | passive | Source; connects to the body diode anode, with continuous drain current of 3 A at TA=25 °C and diode forward voltage of 1.2 V max at IS=3 A. |
| 3 | D | passive | Drain; drain-source voltage rated 60 V, continuous current 3 A at TA=25 °C, pulsed 12 A, RDS(ON) under 100 mΩ at VGS=10 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | RealChip(正芯半导体) |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| 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 | 60 | V | 1 | |||
| Gate-source Voltage | VGS | -16 | 16 | V | 1 | ||
| Drain Current | ID | 3 | A | TA=25℃ | 1 | ||
| Drain Current | ID | 2.4 | A | TA=70℃ | 1 | ||
| Pulsed Drain Current | IDM | 12 | A | 1 | |||
| Total Power Dissipation | PD | 1.2 | W | TA=25℃ Steady State | 1 | ||
| Junction and Storage Temperature Range | TJ ,TSTG | -55 | 150 | ℃ | 1 | ||
| Thermal Resistance Junction-to-Ambient | RθJA | 105 | ℃/W | Mounted on 1 in² pad of 2oz copper (footnote B) | 1 | ||
| Drain-Source Breakdown Voltage | BVDSS | 60 | V | VGS=0V, ID=250μA | 2 | ||
| Zero Gate Voltage Drain Current | IDSS | 1 | μA | VDS= 60V,VGS=0V | 2 | ||
| Gate-Body Leakage Current | IGSS | -100 | 100 | nA | VGS=±16V, VDS=0V | 2 | |
| Gate Threshold Voltage | VGS(th) | 0.65 | 0.95 | 1.55 | V | VDS= VGS, ID= 250μA | 2 |
| Static Drain-Source On-Resistance | RDS(ON) | 65 | 100 | mΩ | VGS= 10V, ID= 3A | 2 | |
| Static Drain-Source On-Resistance | RDS(ON) | 75 | 120 | mΩ | VGS= 4.5V, ID= 2A | 2 | |
| Static Drain-Source On-Resistance | RDS(ON) | 100 | 200 | mΩ | VGS= 2.5V, ID= 1A | 2 | |
| Diode Forward Voltage | VSD | 0.8 | 1.2 | V | IS= 3.0A,VGS=0V | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | copper | mounting surface of the drain pins. RθJL is guaranteed by design, while RθJA is determined by the board design. The maximum rating presented here is based on mounting on a 1 in 2 pad of 2oz copper. | 2 |
CAD (KiCad official)
- Symbol:
RC03N06B - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
rc03n06b-etched.step/rc03n06b-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rc03n06b.step/rc03n06b.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: RealChip(正芯半导体) datasheet (6 pp, sha256
68f746bcd70b099e, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).