component
BL3N150-B
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BL Shanghai Belling MOSFETs, TO-263. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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BL3N150-B
BL Shanghai Belling · MOSFETs · TO-263
BL3N150-B from BL Shanghai Belling, in a TO-263. 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 | G | input | Gate; gate-to-source voltage limited to ±30 V, with threshold VGS(TH) of 3.0 to 5.0 V at ID = 250 µA. |
| 2 | D | passive | Drain (also the mounting tab); drain-to-source voltage rated 1500 V and continuous drain current 3 A at TC = 25°C. |
| 3 | S | passive | Source; continuous body-diode source current rated 3 A at TC = 25°C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | BL Shanghai Belling |
| Package | TO-263 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
BL3N150-B - Footprint:
Package_TO_SOT_SMD:TO-263-2 - 3D model: TO-263 (KiCad packages3D, STEP)
- 3D model files:
bl3n150-b-etched.step/bl3n150-b-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bl3n150-b.step/bl3n150-b.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BL Shanghai Belling datasheet (17 pp, sha256
49beddce3a968250, retrieved 2026-10-09, 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).
# BL3N150-B
**BL Shanghai Belling** · MOSFETs · TO-263
BL3N150-B from BL Shanghai Belling, in a TO-263. 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 | G | input | Gate; gate-to-source voltage limited to ±30 V, with threshold VGS(TH) of 3.0 to 5.0 V at ID = 250 µA. |
| 2 | D | passive | Drain (also the mounting tab); drain-to-source voltage rated 1500 V and continuous drain current 3 A at TC = 25°C. |
| 3 | S | passive | Source; continuous body-diode source current rated 3 A at TC = 25°C. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | BL Shanghai Belling |
| Package | TO-263 |
| Category | Transistors/Thyristors |
| Pins | 3 |
## CAD (KiCad official)
- Symbol: `BL3N150-B`
- Footprint: `Package_TO_SOT_SMD:TO-263-2`
- 3D model: TO-263 (KiCad packages3D, STEP)
- 3D model files: `bl3n150-b-etched.step` / `bl3n150-b-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bl3n150-b.step` / `bl3n150-b.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [BL Shanghai Belling datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603095835941363712) (17 pp, sha256 `49beddce3a968250`, retrieved 2026-10-09, 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/bl3n150-b-datasheet.pdf)