component
BC847BS
Public Made by Adomby adom
FUXINSEMI Dual NPN small-signal transistor, SOT-363 (SC-70-6). Datasheet-cited specs, KiCad, Fusion and Altium libraries and a 3D model.
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
markdownBC847BS
FUXINSEMI · Dual NPN transistor · SOT-363 (SC-70-6)
FUXINSEMI BC847BS: two independent BC847B NPN transistors in one SOT-363 (marking 1F). Matched thermal environment for differential pairs and current mirrors.
Verification
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Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | E1 | passive | Emitter, transistor 1 (datasheet p.1 diagram). |
| 2 | B1 | input | Base, transistor 1. |
| 6 | C1 | passive | Collector, transistor 1. |
| 3 | C2 | passive | Collector, transistor 2. |
| 4 | E2 | passive | Emitter, transistor 2. |
| 5 | B2 | input | Base, transistor 2. |
Key specifications
| Parameter | Value | Source |
|---|---|---|
| Collector-emitter voltage | 45 V | Datasheet p.1 |
| Collector-base voltage | 50 V | Datasheet p.1 |
| Emitter-base voltage | 6 V | Datasheet p.1 |
| Collector current | 100 mA | Datasheet p.1 |
| Power dissipation | 200 mW | Datasheet p.1 |
| DC current gain | 200 to 450 at VCE = 5 V, IC = 2 mA | Datasheet p.1 |
| Transition frequency | 200 MHz typ | Datasheet p.1 |
| Marking | 1F | Datasheet p.1 |
Ordering
| Distributor | Part number | Note |
|---|---|---|
| LCSC / JLCPCB | C5380687 | JLC Extended part, 49,240 in stock on 2026-10-08 |
| Mouser | not listed | no listing for this manufacturer's part (searched 2026-10-08; the same number from onsemi was not counted) |
| DigiKey | not listed | no listing for this manufacturer's part (searched 2026-10-08; the same number from Shenzhen Slkormicro Semicon Co., Ltd. was not counted) |
CAD
| File | What it is |
|---|---|
bc847bs.kicad_sym |
KiCad symbol, with MPN, manufacturer and distributor numbers as properties |
bc847bs.kicad_mod |
KiCad footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6, KiCad official, CC-BY-SA 4.0 |
bc847bs.step / bc847bs.glb |
3D model, Z-up, seated on z = 0: KiCad packages3D (tag 10.0.6), SOT-363_SC-70-6.step |
bc847bs-etched.step / bc847bs-etched.glb |
The same model with the part number laser-etched on top as a separate, toggleable Adom.LaserEtch group (a virtual identification aid, not the maker's real marking) |
bc847bs.lbr |
Fusion 360 / EAGLE library: one deviceset, each with its own MPN, manufacturer and LCSC / Mouser / DigiKey attributes |
altium/Adom_bc847bs.SchLib / .PcbLib |
Altium library pair (adom-lbr, no Altium needed): symbol and footprint with the 3D body, parameters carry the part numbers; altium/*.adom-lbr.json is the canonical hub each was built from |
Provenance
- Datasheet: docs/bc847bs-datasheet.pdf, sha256
eb975eadeb413ebb, retrieved 2026-10-08 from LCSC - Specs: each row names its source: the manufacturer datasheet (with page) or the LCSC parametric listing (retrieved 2026-10-08).
- Distributor numbers: looked up 2026-10-08 with adom-parts-search (Mouser, DigiKey, JLCPCB), exact part number and manufacturer only.
- CAD: footprint
Package_TO_SOT_SMD:SOT-363_SC-70-6; 3D: KiCad packages3D (tag 10.0.6), SOT-363_SC-70-6.step.
Related
- Used on the AM/FM Receiver Molecule.