component
LBC817-40LT1G
Public Made by Adomby adom
LRC Bipolar (BJT), SOT-23. 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
markdownLBC817-40LT1G
LRC · Bipolar (BJT) · SOT-23
LBC817-40LT1G from LRC, 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 | BASE | input | Base terminal of the NPN general-purpose transistor; the datasheet gives no base-only rating, and the device emitter-base limit is V_EBO 5.0 V maximum. |
| 2 | EMITTER | passive | Emitter terminal of the NPN transistor; the datasheet specifies emitter-base breakdown V(BR)EBO of at least 5.0 V at IE = 1.0 µA. |
| 3 | COLLECTOR | passive | Collector terminal of the NPN transistor; the device is rated for V_CEO 45 V, V_CBO 50 V and continuous collector current I_C 500 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
LBC817-40LT1G - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
lbc817-40lt1g-etched.step/lbc817-40lt1g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lbc817-40lt1g.step/lbc817-40lt1g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: LRC datasheet (10 pp, sha256
ff594c696b457991, 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).