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MMBTA14

Public Made by Adom

by adom

Slkor SLKORMICRO Elec Darlington Transistors, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs mmbta14: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
viewers mmbta14: viewers · Ray 1mo ago
mmbta14-etched.fit.json mmbta14: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
mmbta14-etched.glb mmbta14: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
mmbta14-etched.step mmbta14: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
mmbta14.glb Publish 0.1.0 · Ray 1mo ago
mmbta14.kicad_mod Publish 0.1.0 · Ray 1mo ago
mmbta14.kicad_sym Publish 0.1.0 · Ray 1mo ago
mmbta14.lbr Publish 0.1.0 · Ray 1mo ago
mmbta14.step Publish 0.1.0 · Ray 1mo ago
package.json mmbta14: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 1mo ago
page.json mmbta14: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 1mo ago
README.md Initial commit: component/mmbta14 · Ray 1mo ago

MMBTA14

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.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mmbta14.step / mmbta14.glb are 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, primary claude-sonnet-4-6 (vision), consensus claude-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).

Datasheet PDF