component
LMBT3906N3T5G
Public Made by Adomby adom
LRC Bipolar (BJT), SOT-883. 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
markdownLMBT3906N3T5G
LRC · Bipolar (BJT) · SOT-883
LMBT3906N3T5G from LRC, in a SOT-883. 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 | BASE | input | Base terminal of the PNP general-purpose transistor; it is the control input that drives the device. |
| 2 | EMITTER | passive | Emitter terminal of the PNP general-purpose transistor (LMBT3906N3T5G, marking 2A). |
| 3 | COLLECTOR | passive | Collector terminal of the PNP general-purpose transistor; the datasheet rates collector-emitter voltage at -40 Vdc and collector current at -200 mAdc continuous. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | SOT-883 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
LMBT3906N3T5G - Footprint:
Package_TO_SOT_SMD:SOT-883 - 3D model: SOT-883, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 1.45 mm nominal SOT height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files:
lmbt3906n3t5g-etched.step/lmbt3906n3t5g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmbt3906n3t5g.step/lmbt3906n3t5g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: LRC datasheet (5 pp, sha256
b57483463f25b79c, retrieved 2026-10-09, 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).