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SI2304DDS-T1-BE3
Public Made by Adomby adom
ElecSuper MOSFETs, SOT-23-3L. 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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README
markdownSI2304DDS-T1-BE3
ElecSuper · MOSFETs · SOT-23-3L
SI2304DDS-T1-BE3 from ElecSuper, in a SOT-23-3L. 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 N-channel MOSFET; gate-source voltage VGS is rated ±12 V. |
| 2 | Source | passive | Source terminal of the N-channel MOSFET; drain-source voltage BVDSS is rated 30 V. |
| 3 | Drain | passive | Drain terminal of the N-channel MOSFET; continuous drain current ID is 5.8 A at TA=25°C and pulsed drain current IDM is 30 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ElecSuper |
| Package | SOT-23-3L |
| 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 | BVDSS | 30 | V | 2 | |||
| Gate-Source Voltage | VGS | -12 | 12 | V | 2 | ||
| Continuous Drain Current | ID | 5.8 | A | TA=25°C | 2 | ||
| Continuous Drain Current | ID | 4.6 | A | TA=70°C | 2 | ||
| Maximum Power Dissipation | PD | 1.4 | W | TA=25°C | 2 | ||
| Maximum Power Dissipation | PD | 0.9 | W | TA=70°C | 2 | ||
| Pulsed Drain Current | IDM | 30 | A | tp=10μs, Duty Cycle=1% | 2 | ||
| Operating Junction Temperature | TJ | 150 | °C | 2 | |||
| Lead Temperature | TL | 260 | °C | 2 | |||
| Storage Temperature Range | Tstg | -55 | 150 | °C | 2 | ||
| Junction-to-Ambient Thermal Resistance | RθJA | 75 | 90 | °C/W | Single Operation, t ≤ 10 s | 2 | |
| Junction-to-Case Thermal Resistance | RθJC | 43 | 70 | °C/W | Single Operation, Steady State | 2 | |
| Drain-to-Source Breakdown Voltage | BVDSS | 30 | V | VGS=0V, ID=250uA | 3 | ||
| Zero Gate Voltage Drain Current | IDSS | 1 | uA | VDS=24V, VGS=0V | 3 | ||
| Gate-to-source Leakage Current | IGSS | -100 | 100 | nA | VDS=0V, VGS=±12V | 3 | |
| Gate Threshold Voltage | VGS(TH) | 0.5 | 1 | 1.3 | V | VGS=VDS, ID=250uA | 3 |
| Drain-to-source On-resistance | RDS(on) | 21 | 28 | mΩ | VGS=10V, ID=5.8A | 3 | |
| Drain-to-source On-resistance | RDS(on) | 25 | 33 | mΩ | VGS=4.5V, ID=5.0A | 3 | |
| Drain-to-source On-resistance | RDS(on) | 33 | 52 | mΩ | VGS=2.5V, ID=4.0A | 3 | |
| Forward Trans conductance | gFS | 7.8 | 15 | S | VDS=5.0V, ID=5.8A | 3 | |
| Forward Voltage | VSD | 0.75 | 1.5 | V | VGS=0V, IS=1.0A | 3 | |
| Input Capacitance | CISS | 550 | pF | VGS=0V, f=1MHz, VDS=10V | 3 | ||
| Output Capacitance | COSS | 62 | pF | VGS=0V, f=1MHz, VDS=10V | 3 | ||
| Reverse Transfer Capacitance | CRSS | 48 | pF | VGS=0V, f=1MHz, VDS=10V | 3 | ||
| Total Gate Charge | QG(TOT) | 6.7 | nC | VGS=4.5V, VDS=10V, ID=5.8A | 3 | ||
| Threshold Gate Charge | QG(TH) | 0.75 | nC | VGS=4.5V, VDS=10V, ID=5.8A | 3 | ||
| Gate-to-Source Charge | QGS | 1.65 | nC | VGS=4.5V, VDS=10V, ID=5.8A | 3 | ||
| Gate-to-Drain Charge | QGD | 1.78 | nC | VGS=4.5V, VDS=10V, ID=5.8A | 3 | ||
| Turn-On Delay Time | td(ON) | 3.8 | ns | VGS=4.5V, VDS=10V, RL=10Ω, RG=6Ω | 3 | ||
| Rise Time | tr | 13 | ns | VGS=4.5V, VDS=10V, RL=10Ω, RG=6Ω | 3 | ||
| Turn-Off Delay Time | td(OFF) | 14.2 | ns | VGS=4.5V, VDS=10V, RL=10Ω, RG=6Ω | 3 | ||
| Fall Time | tf | 2 | ns | VGS=4.5V, VDS=10V, RL=10Ω, RG=6Ω | 3 |
CAD (KiCad official)
- Symbol:
SI2304DDS-T1-BE3 - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3L (KiCad packages3D, STEP)
- 3D model files:
si2304dds-t1-be3-etched.step/si2304dds-t1-be3-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);si2304dds-t1-be3.step/si2304dds-t1-be3.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ElecSuper datasheet (7 pp, sha256
845300971e5ca0c9, retrieved 2026-10-18, 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).