component
BC847BV
Public Made by Adomby adom
Changjing Bipolar (BJT), SOT-563. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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BC847BV
Changjing · Bipolar (BJT) · SOT-563
BC847BV from Changjing, in a SOT-563. 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 | E1 | passive | Emitter of transistor 1 (NPN); emitter-base voltage max 6 V, collector current max 0.1 A continuous per the datasheet ratings. |
| 2 | B1 | input | Base of transistor 1 (NPN); emitter-base voltage max 6 V, with DC current gain hFE 200 to 450 at VCE=5 V, IC=2 mA. |
| 3 | C2 | passive | Collector of transistor 2 (NPN); collector-emitter voltage max 45 V, collector-base voltage max 50 V, collector current max 0.1 A continuous. |
| 4 | E2 | passive | Emitter of transistor 2 (NPN); emitter-base voltage max 6 V, collector current max 0.1 A continuous per the datasheet ratings. |
| 5 | B2 | input | Base of transistor 2 (NPN); emitter-base voltage max 6 V, with DC current gain hFE 200 to 450 at VCE=5 V, IC=2 mA. |
| 6 | C1 | passive | Collector of transistor 1 (NPN); collector-emitter voltage max 45 V, collector-base voltage max 50 V, collector current max 0.1 A continuous. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| Package | SOT-563 |
| Category | Transistors/Thyristors |
| Pins | 6 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Collector-base breakdown voltage | V(BR)CBO | 50 | V | IC=10μA,IE=0 | 1 | ||
| Collector-emitter breakdown voltage | V(BR)CEO | 45 | V | IC=10mA,IB=0 | 1 | ||
| Emitter-base breakdown voltage | V(BR)EBO | 6 | V | IE=1μA,IC=0 | 1 | ||
| Collector cut-off current | ICBO | 15 | nA | VCB=30V,IE=0 | 1 | ||
| Emitter cut-off current | IEBO | 100 | nA | VEB=5V,IC=0 | 1 | ||
| DC current gain | hFE(1) | 200 | 450 | VCE=5V,IC=2mA | 1 | ||
| Collector-emitter saturation voltage | VCE(sat) | 100 | mV | IC=10mA,IB=0.5mA | 1 | ||
| Collector-emitter saturation voltage | VCE(sat) | 300 | mV | IC=100mA,IB=5mA | 1 | ||
| Base-emitter saturation voltage | VBE(sat) | 700 | mV | IC=10mA,IB=0.5mA | 1 | ||
| Base-emitter saturation voltage | VBE(sat) | 900 | mV | IC=100mA,IB=5mA | 1 | ||
| Base-emitter voltage | VBE | 580 | 660 | 700 | mV | VCE=5V,IC=2mA | 1 |
| Base-emitter voltage | VBE | 770 | mV | VCE=5V,IC=10mA | 1 | ||
| Transition frequency | fT | 100 | MHz | VCE=5V,IC=10mA,f=100MHz | 1 | ||
| Output capacitance | Cob | 4.5 | pF | VCB=10V,IE=0,f=1MHz | 1 | ||
| Noise figure | NF | 10 | dB | VCE=5V,Rs=2KΩ, f=1kHz,BW=200Hz | 1 | ||
| Collector-base voltage | VCBO | 50 | V | 1 | |||
| Collector-emitter voltage | VCEO | 45 | V | 1 | |||
| Emitter-base voltage | VEBO | 6 | V | 1 | |||
| Collector current -Continuous | IC | 0.1 | A | 1 | |||
| Collector power dissipation | PC | 0.15 | W | 1 | |||
| Operation junction and storage temperature range | TJ,Tstg | -55 | 150 | ℃ | 1 | ||
| Thermal resistance, junction to ambient air | RθJA | 833 | ℃/W | 1 |
CAD (KiCad official)
- Symbol:
BC847BV - Footprint:
Package_TO_SOT_SMD:SOT-563 - 3D model: SOT-563 (KiCad packages3D, STEP)
- 3D model files:
bc847bv-etched.step/bc847bv-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bc847bv.step/bc847bv.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Changjing datasheet (3 pp, sha256
dd3a70a71cf46de8, retrieved 2026-10-19, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).
# BC847BV
**Changjing** · Bipolar (BJT) · SOT-563
BC847BV from Changjing, in a SOT-563. 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 | E1 | passive | Emitter of transistor 1 (NPN); emitter-base voltage max 6 V, collector current max 0.1 A continuous per the datasheet ratings. |
| 2 | B1 | input | Base of transistor 1 (NPN); emitter-base voltage max 6 V, with DC current gain hFE 200 to 450 at VCE=5 V, IC=2 mA. |
| 3 | C2 | passive | Collector of transistor 2 (NPN); collector-emitter voltage max 45 V, collector-base voltage max 50 V, collector current max 0.1 A continuous. |
| 4 | E2 | passive | Emitter of transistor 2 (NPN); emitter-base voltage max 6 V, collector current max 0.1 A continuous per the datasheet ratings. |
| 5 | B2 | input | Base of transistor 2 (NPN); emitter-base voltage max 6 V, with DC current gain hFE 200 to 450 at VCE=5 V, IC=2 mA. |
| 6 | C1 | passive | Collector of transistor 1 (NPN); collector-emitter voltage max 45 V, collector-base voltage max 50 V, collector current max 0.1 A continuous. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Changjing |
| Package | SOT-563 |
| Category | Transistors/Thyristors |
| Pins | 6 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Collector-base breakdown voltage | V(BR)CBO | 50 | | | V | IC=10μA,IE=0 | 1 |
| Collector-emitter breakdown voltage | V(BR)CEO | 45 | | | V | IC=10mA,IB=0 | 1 |
| Emitter-base breakdown voltage | V(BR)EBO | 6 | | | V | IE=1μA,IC=0 | 1 |
| Collector cut-off current | ICBO | | | 15 | nA | VCB=30V,IE=0 | 1 |
| Emitter cut-off current | IEBO | | | 100 | nA | VEB=5V,IC=0 | 1 |
| DC current gain | hFE(1) | 200 | 450 | | | VCE=5V,IC=2mA | 1 |
| Collector-emitter saturation voltage | VCE(sat) | | | 100 | mV | IC=10mA,IB=0.5mA | 1 |
| Collector-emitter saturation voltage | VCE(sat) | | | 300 | mV | IC=100mA,IB=5mA | 1 |
| Base-emitter saturation voltage | VBE(sat) | | | 700 | mV | IC=10mA,IB=0.5mA | 1 |
| Base-emitter saturation voltage | VBE(sat) | | | 900 | mV | IC=100mA,IB=5mA | 1 |
| Base-emitter voltage | VBE | 580 | 660 | 700 | mV | VCE=5V,IC=2mA | 1 |
| Base-emitter voltage | VBE | | | 770 | mV | VCE=5V,IC=10mA | 1 |
| Transition frequency | fT | 100 | | | MHz | VCE=5V,IC=10mA,f=100MHz | 1 |
| Output capacitance | Cob | | | 4.5 | pF | VCB=10V,IE=0,f=1MHz | 1 |
| Noise figure | NF | | | 10 | dB | VCE=5V,Rs=2KΩ, f=1kHz,BW=200Hz | 1 |
| Collector-base voltage | VCBO | | | 50 | V | | 1 |
| Collector-emitter voltage | VCEO | | | 45 | V | | 1 |
| Emitter-base voltage | VEBO | | | 6 | V | | 1 |
| Collector current -Continuous | IC | | | 0.1 | A | | 1 |
| Collector power dissipation | PC | | | 0.15 | W | | 1 |
| Operation junction and storage temperature range | TJ,Tstg | -55 | | 150 | ℃ | | 1 |
| Thermal resistance, junction to ambient air | RθJA | | | 833 | ℃/W | | 1 |
## CAD (KiCad official)
- Symbol: `BC847BV`
- Footprint: `Package_TO_SOT_SMD:SOT-563`
- 3D model: SOT-563 (KiCad packages3D, STEP)
- 3D model files: `bc847bv-etched.step` / `bc847bv-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bc847bv.step` / `bc847bv.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Changjing datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602964346733944832) (3 pp, sha256 `dd3a70a71cf46de8`, retrieved 2026-10-19, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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).
[Datasheet PDF](docs/bc847bv-datasheet.pdf)