component
CMT3404R
Public Made by Adomby adom
iCM(创芯微) , SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
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.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownCMT3404R
iCM(创芯微) · IC · SOT-23
CMT3404R from iCM(创芯微), 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 rated ±20 V, threshold 1.0 V min to 2.5 V max at ID=250uA. |
| 2 | S | passive | Source; continuous source current up to 5.8 A, body diode forward voltage 1.2 V max at IS=2A. |
| 3 | D | passive | Drain; drain-source voltage rated 30 V, continuous drain current 5.8 A at Tc=25℃ and pulsed 23.2 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | iCM(创芯微) |
| Package | SOT-23 |
| Category | |
| 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 | 1 | |||
| Gate-Source Voltage | VGS | -20 | 20 | V | 1 | ||
| Continuous Drain Current | ID | 5.8 | A | Tc=25℃, VGS=10V | 1 | ||
| Continuous Drain Current | ID | 4.3 | A | Tc=100℃, VGS=10V | 1 | ||
| Pulsed Drain Current | IDM | 23.2 | A | Note 1 repetitive rating | 1 | ||
| Total Power Dissipation | PD | 1.47 | W | Tc=25℃ | 1 | ||
| Storage Temperature Range | TSTG | -55 | 150 | ℃ | 1 | ||
| Operating Junction Temperature Range | Tj | -55 | 150 | ℃ | 1 | ||
| Thermal Resistance Junction-Case | RθJC | 69 | 85 | ℃/W | 2 | ||
| Drain-Source Breakdown Voltage | BVDSS | 30 | V | VGS=0V, ID=250uA | 2 | ||
| Static Drain-Source On-Resistance | RDS(ON) | 18 | 25 | mΩ | VGS=10V, ID=5.5A | 2 | |
| Static Drain-Source On-Resistance | RDS(ON) | 28 | 40 | mΩ | VGS=4.5V, ID=4.5A | 2 | |
| Gate Threshold Voltage | VGS(th) | 1 | 1.5 | 2.5 | V | VGS=VDS, ID=250uA | 2 |
| Drain-Source Leakage Current | IDSS | 1 | uA | VDS=30V, VGS=0V, TJ=25℃ | 2 | ||
| Drain-Source Leakage Current | IDSS | 10 | uA | VDS=24V, VGS=0V, TJ=125℃ | 2 | ||
| Gate-Source Leakage Current | IGSS | -100 | 100 | nA | VGS=±20V, VDS=0V | 2 | |
| Continuous Source Current | Is | 5.8 | A | VG=VD=0V, Force Current | 2 | ||
| Pulsed Source Current | Ism | 23.2 | A | 2 | |||
| Diode Forward Voltage | VSD | 1.2 | V | VGS=0V, IS=2A, TJ=25℃ | 2 |
CAD (KiCad official)
- Symbol:
CMT3404R - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
cmt3404r-etched.step/cmt3404r-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cmt3404r.step/cmt3404r.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: iCM(创芯微) datasheet (7 pp, sha256
59765518ae70923c, 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).