component
BRCS3400MA
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Foshan Blue Rocket Elec MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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BRCS3400MA
Foshan Blue Rocket Elec · MOSFETs · SOT-23
BRCS3400MA from Foshan Blue Rocket Elec, 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 terminal of the N-channel MOSFET; gate-source voltage VGS is rated at ±12 V. |
| 2 | S | passive | Source terminal of the N-channel MOSFET; the datasheet gives no separate pin-level limit for this terminal. |
| 3 | D | passive | Drain terminal of the N-channel MOSFET; drain-source voltage VDS is rated at 30 V with continuous drain current ID of 5.8 A at Ta=25℃. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Foshan Blue Rocket Elec |
| 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 | 30 | V | 2 | |||
| Drain Current, Continuous | ID | 5.8 | A | 2 | |||
| Drain Current, Continuous (Ta=70℃) | ID(Ta=70℃) | 4.9 | A | Ta=70℃ | 2 | ||
| Pulsed Drain Current | IDM | 30 | A | 2 | |||
| Gate-Source Voltage | VGS | -12 | 12 | V | 2 | ||
| Total Power Dissipation | PD | 1.4 | W | 2 | |||
| Total Power Dissipation (Ta=70℃) | PD(Ta=70℃) | 1 | W | Ta=70℃ | 2 | ||
| Operating and Storage Junction Temperature Range | TJ, TSTG | -55 | 150 | ℃ | 2 | ||
| Drain-Source Breakdown Voltage | BVDSS | 30 | V | VGS=0V ID=250μA | 2 | ||
| Zero Gate Voltage Drain Current | IDSS | 1 | μA | VDS=24V VGS=0V | 2 | ||
| Zero Gate Voltage Drain Current (TJ=55℃) | IDSS | 5 | μA | VDS=24V VGS=0V TJ=55℃ | 2 | ||
| Gate-Body Leakage | IGSS | -0.1 | 0.1 | μA | VGS=±12V VDS=0V | 2 | |
| On-State Drain Current | ID(on) | 30 | A | VGS=4.5V VDS=5V | 2 | ||
| Gate Threshold Voltage | VGS(th) | 0.7 | 1.1 | 1.4 | V | VDS=VGS ID=250μA | 2 |
| Static Drain-Source On-Resistance | RDS(on)(1) | 22.8 | 28 | mΩ | VGS=10V ID=5.8A | 2 | |
| Static Drain-Source On-Resistance (TJ=125℃) | RDS(on)(2) | 32 | 39 | mΩ | VGS=10V ID=5.8A TJ=125℃ | 2 | |
| Static Drain-Source On-Resistance | RDS(on)(3) | 27.3 | 33 | mΩ | VGS=4.5V ID=5A | 2 | |
| Static Drain-Source On-Resistance | RDS(on)(4) | 43.3 | 52 | mΩ | VGS=2.5V ID=4A | 2 | |
| Forward Transconductance | gFS | 10 | 15 | S | VDS=5V ID=5A | 2 | |
| Drain-Source Diode Forward Voltage | VSD | 0.77 | 1 | V | VGS=0V IS=1A | 2 | |
| Input Capacitance | Ciss | 823 | 1030 | pF | VDS=15V VGS=0V f=1MHz | 3 | |
| Gate resistance | Rg | 1.2 | 3.6 | Ω | VGS=0V VDS=0V f=1MHz | 3 | |
| Total Gate Charge | Qg | 9.7 | 12 | nC | VGS=4.5V VDS=15V ID=5.8A | 3 | |
| Turn-On Delay Time | td(on) | 3.3 | 5 | ns | VGS=10V RL=2.7Ω VDS=15V RGEN=3Ω | 3 | |
| Turn-On Rise Time | tr | 4.8 | 7 | ns | VGS=10V RL=2.7Ω VDS=15V RGEN=3Ω | 3 | |
| Turn-Off Delay Time | td(off) | 26.3 | 40 | ns | VGS=10V RL=2.7Ω VDS=15V RGEN=3Ω | 3 | |
| Turn-Off Fall Time | tf | 4.1 | 6 | ns | VGS=10V RL=2.7Ω VDS=15V RGEN=3Ω | 3 | |
| Body Diode Reverse Recovery Time | trr | 16 | 20 | ns | IF=5A dI/dt=100A/μs | 3 | |
| Body Diode Reverse Recovery Charge | Qrr | 8.9 | 12 | nC | IF=5A dI/dt=100A/μs | 3 | |
| Output Capacitance | Coss | 99 | pF | VDS=15V VGS=0V f=1MHz | 3 | ||
| Reverse Transfer Capacitance | Crss | 77 | pF | VDS=15V VGS=0V f=1MHz | 3 | ||
| Gate Source Charge | Qgs | 1.6 | nC | VGS=4.5V VDS=15V ID=5.8A | 3 | ||
| Gate Drain Charge | Qgd | 3.1 | nC | VGS=4.5V VDS=15V ID=5.8A | 3 |
CAD (KiCad official)
- Symbol:
BRCS3400MA - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
brcs3400ma-etched.step/brcs3400ma-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);brcs3400ma.step/brcs3400ma.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Foshan Blue Rocket Elec datasheet (7 pp, sha256
871de08805888cae, retrieved 2026-10-27, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).
# BRCS3400MA
**Foshan Blue Rocket Elec** · MOSFETs · SOT-23
BRCS3400MA from Foshan Blue Rocket Elec, 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 terminal of the N-channel MOSFET; gate-source voltage VGS is rated at ±12 V. |
| 2 | S | passive | Source terminal of the N-channel MOSFET; the datasheet gives no separate pin-level limit for this terminal. |
| 3 | D | passive | Drain terminal of the N-channel MOSFET; drain-source voltage VDS is rated at 30 V with continuous drain current ID of 5.8 A at Ta=25℃. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Foshan Blue Rocket Elec |
| 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 | | | 30 | V | | 2 |
| Drain Current, Continuous | ID | | | 5.8 | A | | 2 |
| Drain Current, Continuous (Ta=70℃) | ID(Ta=70℃) | | | 4.9 | A | Ta=70℃ | 2 |
| Pulsed Drain Current | IDM | | | 30 | A | | 2 |
| Gate-Source Voltage | VGS | -12 | | 12 | V | | 2 |
| Total Power Dissipation | PD | | | 1.4 | W | | 2 |
| Total Power Dissipation (Ta=70℃) | PD(Ta=70℃) | | | 1 | W | Ta=70℃ | 2 |
| Operating and Storage Junction Temperature Range | TJ, TSTG | -55 | | 150 | ℃ | | 2 |
| Drain-Source Breakdown Voltage | BVDSS | 30 | | | V | VGS=0V ID=250μA | 2 |
| Zero Gate Voltage Drain Current | IDSS | | | 1 | μA | VDS=24V VGS=0V | 2 |
| Zero Gate Voltage Drain Current (TJ=55℃) | IDSS | | | 5 | μA | VDS=24V VGS=0V TJ=55℃ | 2 |
| Gate-Body Leakage | IGSS | -0.1 | | 0.1 | μA | VGS=±12V VDS=0V | 2 |
| On-State Drain Current | ID(on) | 30 | | | A | VGS=4.5V VDS=5V | 2 |
| Gate Threshold Voltage | VGS(th) | 0.7 | 1.1 | 1.4 | V | VDS=VGS ID=250μA | 2 |
| Static Drain-Source On-Resistance | RDS(on)(1) | | 22.8 | 28 | mΩ | VGS=10V ID=5.8A | 2 |
| Static Drain-Source On-Resistance (TJ=125℃) | RDS(on)(2) | | 32 | 39 | mΩ | VGS=10V ID=5.8A TJ=125℃ | 2 |
| Static Drain-Source On-Resistance | RDS(on)(3) | | 27.3 | 33 | mΩ | VGS=4.5V ID=5A | 2 |
| Static Drain-Source On-Resistance | RDS(on)(4) | | 43.3 | 52 | mΩ | VGS=2.5V ID=4A | 2 |
| Forward Transconductance | gFS | 10 | 15 | | S | VDS=5V ID=5A | 2 |
| Drain-Source Diode Forward Voltage | VSD | | 0.77 | 1 | V | VGS=0V IS=1A | 2 |
| Input Capacitance | Ciss | | 823 | 1030 | pF | VDS=15V VGS=0V f=1MHz | 3 |
| Gate resistance | Rg | | 1.2 | 3.6 | Ω | VGS=0V VDS=0V f=1MHz | 3 |
| Total Gate Charge | Qg | | 9.7 | 12 | nC | VGS=4.5V VDS=15V ID=5.8A | 3 |
| Turn-On Delay Time | td(on) | | 3.3 | 5 | ns | VGS=10V RL=2.7Ω VDS=15V RGEN=3Ω | 3 |
| Turn-On Rise Time | tr | | 4.8 | 7 | ns | VGS=10V RL=2.7Ω VDS=15V RGEN=3Ω | 3 |
| Turn-Off Delay Time | td(off) | | 26.3 | 40 | ns | VGS=10V RL=2.7Ω VDS=15V RGEN=3Ω | 3 |
| Turn-Off Fall Time | tf | | 4.1 | 6 | ns | VGS=10V RL=2.7Ω VDS=15V RGEN=3Ω | 3 |
| Body Diode Reverse Recovery Time | trr | | 16 | 20 | ns | IF=5A dI/dt=100A/μs | 3 |
| Body Diode Reverse Recovery Charge | Qrr | | 8.9 | 12 | nC | IF=5A dI/dt=100A/μs | 3 |
| Output Capacitance | Coss | | 99 | | pF | VDS=15V VGS=0V f=1MHz | 3 |
| Reverse Transfer Capacitance | Crss | | 77 | | pF | VDS=15V VGS=0V f=1MHz | 3 |
| Gate Source Charge | Qgs | | 1.6 | | nC | VGS=4.5V VDS=15V ID=5.8A | 3 |
| Gate Drain Charge | Qgd | | 3.1 | | nC | VGS=4.5V VDS=15V ID=5.8A | 3 |
## CAD (KiCad official)
- Symbol: `BRCS3400MA`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `brcs3400ma-etched.step` / `brcs3400ma-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `brcs3400ma.step` / `brcs3400ma.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Foshan Blue Rocket Elec datasheet](docs/brcs3400ma-datasheet.pdf) (7 pp, sha256 `871de08805888cae`, retrieved 2026-10-27, 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](docs/brcs3400ma-datasheet.pdf)