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S9013-MS
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MSKSEMI Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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S9013-MS
MSKSEMI · Bipolar (BJT) · SOT-23
S9013-MS from MSKSEMI, 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 transistor; the datasheet gives no pin-specific limit, and the emitter-base rating VEBO of 5 V is the only related maximum stated. |
| 2 | EMITTER | passive | Emitter terminal of the NPN transistor; the maximum rated emitter-base voltage VEBO is 5 V. |
| 3 | COLLECTOR | passive | Collector terminal of the NPN transistor; the maximum rated collector current IC is 500 mA and collector-emitter voltage VCEO is 25 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| 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-base breakdown voltage | V(BR)CBO | 40 | V | IC=0.1mA, IE=0 | 2 | ||
| Collector-emitter breakdown voltage | V(BR)CEO | 25 | V | IC=1mA, IB=0 | 2 | ||
| Emitter-base breakdown voltage | V(BR)EBO | 5 | V | IE=0.1mA, IC=0 | 2 | ||
| Collector cut-off current | ICBO | 0.1 | uA | VCB=40V, IE=0 | 2 | ||
| Emitter cut-off current | IEBO | 0.1 | uA | VEB=5V, IC=0 | 2 | ||
| DC current gain hFE(1) | hFE(1) | 120 | 400 | VCE=1V, IC=50mA | 2 | ||
| DC current gain hFE(2) | hFE(2) | 40 | VCE=1V, IC=500mA | 2 | |||
| Collector-emitter saturation voltage | VCE(sat) | 0.6 | V | IC=500mA, IB=50mA | 2 | ||
| Base-emitter saturation voltage | VBE(sat) | 1.2 | V | IC=500mA, IB=50mA | 2 | ||
| Base-emitter voltage | VBE | 0.7 | V | VCB=1V,IC=10mA | 2 | ||
| Transition frequency | fT | 150 | MHz | VCE=6V,IC=20mA, f=30MHz | 2 | ||
| Collector output capacitance | Cob | 8 | pF | VCB=6V, IE=0, f=1MHz | 2 | ||
| Collector-base voltage | VCBO | 40 | V | 2 | |||
| Collector-emitter voltage | VCEO | 25 | V | 2 | |||
| Emitter-base voltage | VEBO | 5 | V | 2 | |||
| Collector current | IC | 500 | mA | 2 | |||
| Collector power dissipation | PC | 300 | mW | Ta=25℃ | 2 | ||
| Junction temperature | Tj | 150 | ℃ | 2 | |||
| Storage temperature | Tstg | -55 | 150 | ℃ | 2 | ||
| Thermal resistance, junction to ambient | RθJA | 416 | ℃/W | 2 |
CAD (KiCad official)
- Symbol:
S9013-MS - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
s9013-ms-etched.step/s9013-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);s9013-ms.step/s9013-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (8 pp, sha256
bae5caa888d901a1, retrieved 2026-10-17, 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).
# S9013-MS
**MSKSEMI** · Bipolar (BJT) · SOT-23
S9013-MS from MSKSEMI, 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 transistor; the datasheet gives no pin-specific limit, and the emitter-base rating VEBO of 5 V is the only related maximum stated. |
| 2 | EMITTER | passive | Emitter terminal of the NPN transistor; the maximum rated emitter-base voltage VEBO is 5 V. |
| 3 | COLLECTOR | passive | Collector terminal of the NPN transistor; the maximum rated collector current IC is 500 mA and collector-emitter voltage VCEO is 25 V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| 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-base breakdown voltage | V(BR)CBO | 40 | | | V | IC=0.1mA, IE=0 | 2 |
| Collector-emitter breakdown voltage | V(BR)CEO | 25 | | | V | IC=1mA, IB=0 | 2 |
| Emitter-base breakdown voltage | V(BR)EBO | 5 | | | V | IE=0.1mA, IC=0 | 2 |
| Collector cut-off current | ICBO | | | 0.1 | uA | VCB=40V, IE=0 | 2 |
| Emitter cut-off current | IEBO | | | 0.1 | uA | VEB=5V, IC=0 | 2 |
| DC current gain hFE(1) | hFE(1) | 120 | | 400 | | VCE=1V, IC=50mA | 2 |
| DC current gain hFE(2) | hFE(2) | 40 | | | | VCE=1V, IC=500mA | 2 |
| Collector-emitter saturation voltage | VCE(sat) | | | 0.6 | V | IC=500mA, IB=50mA | 2 |
| Base-emitter saturation voltage | VBE(sat) | | | 1.2 | V | IC=500mA, IB=50mA | 2 |
| Base-emitter voltage | VBE | | 0.7 | | V | VCB=1V,IC=10mA | 2 |
| Transition frequency | fT | 150 | | | MHz | VCE=6V,IC=20mA, f=30MHz | 2 |
| Collector output capacitance | Cob | | 8 | | pF | VCB=6V, IE=0, f=1MHz | 2 |
| Collector-base voltage | VCBO | | | 40 | V | | 2 |
| Collector-emitter voltage | VCEO | | | 25 | V | | 2 |
| Emitter-base voltage | VEBO | | | 5 | V | | 2 |
| Collector current | IC | | | 500 | mA | | 2 |
| Collector power dissipation | PC | | | 300 | mW | Ta=25℃ | 2 |
| Junction temperature | Tj | | | 150 | ℃ | | 2 |
| Storage temperature | Tstg | -55 | | 150 | ℃ | | 2 |
| Thermal resistance, junction to ambient | RθJA | | | 416 | ℃/W | | 2 |
## CAD (KiCad official)
- Symbol: `S9013-MS`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `s9013-ms-etched.step` / `s9013-ms-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `s9013-ms.step` / `s9013-ms.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [MSKSEMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590237288572882944) (8 pp, sha256 `bae5caa888d901a1`, retrieved 2026-10-17, 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/s9013-ms-datasheet.pdf)