component
2SC1815-H
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KEXIN Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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2SC1815-H
KEXIN · Bipolar (BJT) · SOT-23
2SC1815-H from KEXIN, 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 | passive | Base terminal of the NPN transistor; the emitter-to-base voltage rating is VEBO 5 V. |
| 2 | Emitter | passive | Emitter terminal of the NPN transistor; the emitter-to-base voltage rating is VEBO 5 V. |
| 3 | Collector | passive | Collector terminal of the NPN transistor; limits are VCBO 60 V, VCEO 50 V, and 150 mA continuous collector current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KEXIN |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |
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 to base breakdown voltage | VCBO | 60 | V | Ic= 100 A, IE=0 | 1 | ||
| Collector to emitter breakdown voltage | VCEO | 50 | V | Ic= 0.1mA, IB=0 | 1 | ||
| Collector cut to off current | ICBO | 0.1 | A | VCB=60V, IE=0 | 1 | ||
| Emitter cut to off current | IEBO | 0.1 | A | VEB= 5V, IC=0 | 1 | ||
| DC current gain (rank H) | hFE | 200 | 400 | VCE= 6V, IC= 2mA | 1 | ||
| Collector to emitter saturation voltage | VCE(sat) | 0.25 | V | IC=100 mA, IB= 10mA | 1 | ||
| Base to emitter saturation voltage | VBE(sat) | 1 | V | IC=100 mA, IB= 10mA | 1 | ||
| Transition frequency | fT | 80 | MHz | VCE=10V, IC= 1mA,f=30MHz | 1 | ||
| Collector to Base Voltage | VCBO | 60 | V | 1 | |||
| Collector to Emitter Voltage | VCEO | 50 | V | 1 | |||
| Emitter to Base Voltage | VEBO | 5 | V | 1 | |||
| Collector Current (continuous) | IC | 150 | mA | 1 | |||
| Collector Power Dissipation | PC | 200 | mW | 1 | |||
| Junction Temperature | Tj | 125 | 1 | ||||
| Storage Temperature | Tstg | -55 | 125 | 1 |
CAD (KiCad official)
- Symbol:
2SC1815-H - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
2sc1815-h-etched.step/2sc1815-h-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);2sc1815-h.step/2sc1815-h.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KEXIN datasheet (2 pp, sha256
bd5039eb9d829b82, retrieved 2026-10-18, 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).
# 2SC1815-H
**KEXIN** · Bipolar (BJT) · SOT-23
2SC1815-H from KEXIN, 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 | passive | Base terminal of the NPN transistor; the emitter-to-base voltage rating is VEBO 5 V. |
| 2 | Emitter | passive | Emitter terminal of the NPN transistor; the emitter-to-base voltage rating is VEBO 5 V. |
| 3 | Collector | passive | Collector terminal of the NPN transistor; limits are VCBO 60 V, VCEO 50 V, and 150 mA continuous collector current. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KEXIN |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |
## 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 to base breakdown voltage | VCBO | 60 | | | V | Ic= 100 A, IE=0 | 1 |
| Collector to emitter breakdown voltage | VCEO | 50 | | | V | Ic= 0.1mA, IB=0 | 1 |
| Collector cut to off current | ICBO | | | 0.1 | A | VCB=60V, IE=0 | 1 |
| Emitter cut to off current | IEBO | | | 0.1 | A | VEB= 5V, IC=0 | 1 |
| DC current gain (rank H) | hFE | 200 | | 400 | | VCE= 6V, IC= 2mA | 1 |
| Collector to emitter saturation voltage | VCE(sat) | | | 0.25 | V | IC=100 mA, IB= 10mA | 1 |
| Base to emitter saturation voltage | VBE(sat) | | | 1 | V | IC=100 mA, IB= 10mA | 1 |
| Transition frequency | fT | 80 | | | MHz | VCE=10V, IC= 1mA,f=30MHz | 1 |
| Collector to Base Voltage | VCBO | | | 60 | V | | 1 |
| Collector to Emitter Voltage | VCEO | | | 50 | V | | 1 |
| Emitter to Base Voltage | VEBO | | | 5 | V | | 1 |
| Collector Current (continuous) | IC | | | 150 | mA | | 1 |
| Collector Power Dissipation | PC | | | 200 | mW | | 1 |
| Junction Temperature | Tj | | | 125 | | | 1 |
| Storage Temperature | Tstg | -55 | | 125 | | | 1 |
## CAD (KiCad official)
- Symbol: `2SC1815-H`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `2sc1815-h-etched.step` / `2sc1815-h-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `2sc1815-h.step` / `2sc1815-h.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [KEXIN datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588904709985460224) (2 pp, sha256 `bd5039eb9d829b82`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).
[Datasheet PDF](docs/2sc1815-h-datasheet.pdf)