component
MMBTA14
Public Made by Adomby adom
Slkor SLKORMICRO Elec Darlington Transistors, SOT-23. Datasheet-verified pinout, 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
markdownMMBTA14
Slkor SLKORMICRO Elec · Darlington Transistors · SOT-23
MMBTA14 from Slkor SLKORMICRO Elec, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | B | input | Base - control input of the NPN Darlington transistor; VEBO max 10 V, hFE min 10000 (IC=10 mA) / 20000 (IC=100 mA). |
| 2 | E | passive | Emitter - NPN Darlington emitter terminal; VBE(sat) max 2 V at IC=100 mA, IB=0.1 mA. |
| 3 | C | passive | Collector - NPN Darlington collector terminal; VCEO max 30 V, IC max 300 mA, VCE(sat) max 1.5 V at IC=100 mA, IB=0.1 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO Elec |
| Package | SOT-23 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
MMBTA14 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
mmbta14-etched.step/mmbta14-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mmbta14.step/mmbta14.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Slkor SLKORMICRO Elec datasheet (5 pp, sha256
2d79d948d5debd68, retrieved 2026-09-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-sonnet-4-6(vision), consensusclaude-opus-4-7(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).