component
SI1903DL-T1-GE3-VB
Public Made by Adomby adom
VBsemi Elec MOSFETs, SC-70-6. Datasheet-verified pinout, 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
markdownSI1903DL-T1-GE3-VB
VBsemi Elec · MOSFETs · SC-70-6
SI1903DL-T1-GE3-VB from VBsemi Elec, in a SC-70-6. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | S1 | passive | Source terminal of P-Channel MOSFET #1. Typically connected to the higher potential (e.g. VDD) in a high-side switch configuration. |
| 2 | G1 | input | Gate terminal of P-Channel MOSFET #1. Gate-source threshold VGS(th) = -0.5 V to -1.5 V; maximum VGS = ±12 V. Drive negative relative to source to turn on. |
| 3 | D2 | passive | Drain terminal of P-Channel MOSFET #2. VDS(max) = -20 V; continuous ID = -1.8 A at TC = 25 °C. |
| 4 | S2 | passive | Source terminal of P-Channel MOSFET #2. Typically connected to the higher potential (e.g. VDD) in a high-side switch configuration. |
| 5 | G2 | input | Gate terminal of P-Channel MOSFET #2. Gate-source threshold VGS(th) = -0.5 V to -1.5 V; maximum VGS = ±12 V. Drive negative relative to source to turn on. |
| 6 | D1 | passive | Drain terminal of P-Channel MOSFET #1. VDS(max) = -20 V; continuous ID = -1.8 A at TC = 25 °C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | VBsemi Elec |
| Package | SC-70-6 |
| Category | Transistors/Thyristors |
| Pins | 6 |
Ordering variants
Same part, different packaging or reel option.
SI1903DL-T1-GE3-VB
CAD (KiCad official)
- Symbol:
SI1903DL-T1-GE3-VB - Footprint:
Package_TO_SOT_SMD:SOT-363_SC-70-6 - 3D model: SC-70-6 (KiCad packages3D, STEP)
- 3D model files:
si1903dl-t1-ge3-vb-etched.step/si1903dl-t1-ge3-vb-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);si1903dl-t1-ge3-vb.step/si1903dl-t1-ge3-vb.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: VBsemi Elec datasheet (None pp, sha256
f4d1e93d778dfa22, retrieved 2026-08-17, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).