component
MMBTSC2412
Public Made by Adomby adom
CBI Bipolar Transistors - BJT, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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
markdownMMBTSC2412
CBI · Bipolar Transistors - BJT · SOT-23
MMBTSC2412 from CBI, 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 emitter-base breakdown voltage V(BR)EBO is 7 V minimum at IE=50µA, IC=0, and the maximum emitter-base voltage VEBO is 7 V. |
| 2 | EMITTER | passive | Emitter terminal of the NPN transistor; the collector-emitter breakdown voltage V(BR)CEO is 50 V minimum at IC=1mA, IB=0, and the maximum collector current IC is 150 mA continuous. |
| 3 | COLLECTOR | passive | Collector terminal of the NPN transistor; the collector-base breakdown voltage V(BR)CBO is 60 V minimum at IC=50µA, IE=0, and the maximum collector-emitter voltage VCEO is 50 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | CBI |
| Package | SOT-23 |
| Category | Triode/MOS Tube/Transistor |
| 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 | 60 | V | IC=50μA, IE=0 | 1 | ||
| Collector-emitter breakdown voltage | V(BR)CEO | 50 | V | IC=1mA, IB=0 | 1 | ||
| Emitter-base breakdown voltage | V(BR)EBO | 7 | V | IE=50μA, IC=0 | 1 | ||
| Collector cut-off current | ICBO | 0.1 | µA | VCB=60V, IE=0 | 1 | ||
| Emitter cut-off current | IEBO | 0.1 | µA | VEB=7V, IC=0 | 1 | ||
| DC current gain | hFE | 180 | 390 | VCE=6V, IC=1mA | 1 | ||
| Collector-emitter saturation voltage | VCE(sat) | 0.4 | V | IC=50mA, IB=5mA | 1 | ||
| Transition frequency | fT | 160 | MHz | VCE=12V, IC=-2mA, f=100MHz | 1 | ||
| Collector output capacitance | Cob | 2 | 3.5 | pF | VCB=12V, IE=0, f=1MHz | 1 | |
| Collector-emitter voltage | VCEO | 50 | V | 1 | |||
| Collector-base voltage | VCBO | 60 | V | 1 | |||
| Emitter-base voltage | VEBO | 7 | V | 1 | |||
| Collector current, continuous | IC | 150 | mA | 1 | |||
| Collector power dissipation | PC | 200 | mW | 1 | |||
| Junction temperature | TJ | 150 | ℃ | 1 | |||
| Storage temperature | Tstg | -55 | 150 | ℃ | 1 |
CAD (KiCad official)
- Symbol:
MMBTSC2412 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
mmbtsc2412-etched.step/mmbtsc2412-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mmbtsc2412.step/mmbtsc2412.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: CBI datasheet (3 pp, sha256
9e440a4859646532, retrieved 2026-11-04, 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).